Philips M1351A manual

S eries 50 F etal M onitors S eries 50 A (M1351A) S eries 50 IP-2 (M1353A) SERVICE AND INSTALLATIO N GUIDE M1353- 9000 J P rinted in Ge rmany Ap ril 2002[...]

Notice Philips m akes no warranty o f any kind with r egard to this materi al, including , but not li mited to, the implied warranties o f merchant ability and fi tness for a pa rticular purpose. Philips Medical Systems shall not be liable for errors contained herein or for inciden tal or co nsequ en tial dama ge s in conn ect ion with the furni sh[...]

Printi ng Hist ory N ew edi tions are c omplete revi sions o f the ma nual. U pdate p ackages, which a re is sued between edition s, contain additional an d replacem ent pages to be added to the manual . The dates on the ti tle pag e c hange on ly when a ne w edi tion or a ne w updat e is pu blished . Edit ion 1: J une 1992 Ed it io n 2: A ugus t 1[...]

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Contents v 1. General Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Who Should Read This Guide . [...]

vi Content s Fitting the Monitor to the An gle Mount . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21 Fitting the Monitor to a W all . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22 Wall Mount Dimen sio[...]

Contents vii Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 71 Error 500 : General Failure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 72 Er[...]

viii Contents Ordering Part s . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 119 Safety Test Requ irements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 119 Serv[...]

Contents ix Modem Initialization . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 164 Using the Modem Setup Barcodes. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 164 List of Par ts . . . . . . . . . . [...]

x Content s[...]

Chapter 1 General Inf ormation 1 1 General Information Intr odu ctio n This gui de tells yo u how to i nstall, service, and r epair an S eries 50 A (M1351A) and an Seri es 50 IP /IP-2 (M13 53A) fet al moni tor . Througho ut this book, th e M135 3A is r eferre d to as the IP-2. This also cov ers the IP , unless stated otherwise. It describes the sys[...]

Conve ntions and Sy mbols Us ed in this G uide 2 Chap ter 1 G ener al In form ati on Conventions and Symbols Used in this Guide This gui de uses the following conv entions for not es, cautions, and warnings: Warning A warning alerts y ou to a potential serious outcome, adverse ev e nt or safety hazard. F ailure to obser ve a war nin g m ay result i[...]

Initial I nspectio n Chapte r 1 General Information 3 Initia l In spect i on The monitor and any support ing options ordered are supplied packed in protective shipping cartons. B efore unpac king, visually check t he packaging and ensu re that the re are no signs of mishandling or damage. Claims for Damage If the shipping cartons show signs of hav [...]

Overvi ew 4 Chap ter 1 G ener al In form ati on Overview This g uide de scribes three differ ent S eries 5 0 F etal M onitor mod els: M1351A Si ngle Ultrasou nd model (wi th US and Toco channels). M1351A Dual Ultrasound Twins model (with US 1, Toco and US2 channels). M1353A mo del (with US1, Toco and US2 /ECG channels). The M1351 A single and doubl[...]

Major Keys and Pa rts a t a Glan ce Chapte r 1 General Information 5 Major Key s and Parts at a Gl ance Figure 1-1 General Layout of the Series 50 A and Series 50 IP-2 Fetal Monitor s[...]

Major Ke ys and Par ts at a Gl ance 6 Chap ter 1 G ener al In form ati on 1. Mains s ocket 2. Monitor on/off switch 3. Equipote nt ial gro unding poin t 4. Monitor on/off light 5. Display panel 6. Tim e and date ke y 7. Paper speed key 8. Test ke y 9. Reco r der on /of f li ght 10. Recorder on/o ff key 11. Event marker key (Alert ackn owledge key) [...]

Monito r Control and Display Panel Chapte r 1 General Information 7 Monitor Control a nd Display Panel Figure 1-2 Layou t of the Monitor Contr ol and Display Panel M1351A Single Ultrasound Model 1. Monitor On/ Off Light. 2. Telemetry Indicator. On when the Feta l Te le me try Rece iv er is con ne cte d a nd switched on. 3. Functi on Key. Used to sw[...]

Monit or C o ntr o l an d Di sp lay Pan el 8 Chap ter 1 G ener al In form ati on 5. US1 Signal Quality Indica tor. Indi c ates the quality of t he signal de tecte d by the US1 transducer. 6. US1 Spe aker Lig ht. On when you are hearin g th e US1 heartbeat. 7. US1 Volume Keys. Se ts the volum e and sele cts the US1 heartbeat. 8. Toco Display. Sho ws[...]

Acce ssori es Chapte r 1 General Information 9 Accessories Series 50 A (M1351A) The fol lowing access ories are supplied as st and ard with the Monitor: One exte rnal Toco transd ucer (M1355-6 0011). One ultra sound transd ucer (M135 6-60011) ( or two with the Dual Ul trasound Model) . Two reusable t r an sducer belts (M1562A ) (or three wi th Dual[...]

Acce ssories 10 Chap ter 1 G ener al In form ati on 8120-2 961 (USA ). 8120-4 808 (Euro pe). One pack of paper: M1910A (USA/Can ada) M1911A (E urop e) M1913A (Japa n) One bott le of ge l: 40483A (Acquasoni c gel) One Instructio ns for Use. One Instal lation and Se rvice Guid e. Documentation The following do cume ntation is avail abl e for the Seri[...]

Acce ssori es Chapte r 1 General Information 11 Optio ns The follow in g accessorie s can also be supplied w hen the appropriate opt ion is ordered . Accessories Op tion Model Ba rc od e Re a d er , including a reader and b arcode booklet. T his requires Opt ion J1 0 or J15. H15 Series 50 A a nd Series 50 IP Comb ined Inte rface M odule f or tele m[...]

Acce ssories 12 Chap ter 1 G ener al In form ati on Accessories Option Mo del Ser vice and Ins ta lla ti on Gu id e 0B3 Serie s 5 0 A an d Series 50 IP Inst allation an d Operat ing Gu ide Video • VHS ⁄ NTSC • VHS ⁄ PA L 0B5 Serie s 50 A a nd Series 50 IP W all mo unt in g kit 1AB Ser ies 50 A and Series 50 IP Pa p e r t a k e - u p t r a y[...]

Chapte r 2 Technic al Specific ations 13 2 Technical Specifications Monitor Power Requirements The monitor is set for the correct vo ltage at the factory . Before yo u connect po wer , howev er , ensur e that the v oltage label sho ws the co rrect setti ng for yo ur country . Operati ng V oltage: 100V - 120V ∼ or 2 20V - 24 0V (±10%). Line F req[...]

Monit or 14 Chapter 2 Tech nical Specific ations Displays Numerical Displ ay M1351A Single Ultra sou nd Model: One hear t rate di splay ( orange) an d on e uterine act i vity di splay (green ). M1351A Dual Ultr asou nd T wi ns Model : T wo heart rate di splays and one uterine act ivity displ a y . M1353A Model : T wo heart rat e di splays and one u[...]

Monit or Chapte r 2 Tech nical Specif ications 15 Ultrasound Mode Syst em: Pulsed Doppler oscillation. Fre q u e n c y : 998.4 kH z. Repetition Rate: 3.2 kHz . Ultr asou nd Int ensi ty: 1.5mW/ cm ² average for each of the seven active sur faces. DECG and MECG Mode See Specifications for T ransdu cers and Cabl es on page 1 7. External Labor Signal [...]

Monit or 16 Chapter 2 Tech nical Specific ations Self-Test Facilities Self -t est facil it ie s incl ud e: System test: With no tran sdu cer s conne cte d (includ e s a display and r eco r der test). P arameter test: With the appropriat e transduc er connecte d, the monit oring mode ( ultr asound or ut erine activ ity) i s te sted. Combined Interfa[...]

Transduc ers and Cab les Chapte r 2 Tech nical Specif ications 17 Transducers and Cables T ransducers can be stored at temperat ures between -40 and +6 0 ° C. Brown Toco Transducer (M1355A) Syst em: P as sive Straing a u ge. Dyna mi c Range: 0 to 12N (overload protecte d) . We i g h t : 180g/6 .3oz. Cable Le ng th : 2.5m /8ft 2 in. Blue 1 Toco Tra[...]

Transdu cers and Ca bles 18 Chapter 2 Tech nical Specific ations DECG Transducer (M1357A) Input Impe dan ce: >10M Ω ( differe ntial, d c to 50/60H z). CMRR: >110dB (wi th patien t cable, 51.5k Ω /0.0 47µF im balance a t line frequency). No i s e: <4µV p (ref erred to inpu t with 25k Ω ). Contact P otential T olera nce: ±400mV . In[...]

Transduc ers and Cab les Chapte r 2 Tech nical Specif ications 19 DECG Cable (M1362A) Cable weig ht: 22 gram s Cable Length: 666mm +/- 30mm DECG Adaptor Cable (M13 62B) Cable weight: 35 gr ams ( appr ox.) Cable Length: 77cm (approx.) MECG Cable (M1363A) Cable weig ht: 16 gram s Cable Length: 606mm +/-30mm M1364A With DECG Cable M 1362A Patient Leak[...]

Transdu cers and Ca bles 20 Chapter 2 Tech nical Specific ations Wid th : 37mm/1.5 in. Height: 21.7mm/0.9 in. Operating T e mp: 15 to 4 0 ° C. IUP Pressure Transducer (CPJ840J5) Pressur e range: -20 to + 300 mm Hg Max. overpressur e: 10,000 mm Hg Sensitivity: 5µV/V/mmHg Resonance frequency: 300 Hz typical (transdu cer and dome) Max. electrical ex[...]

Chapter 3 Installi ng the Monit or 21 3 Instal ling the Monitor Fittin g the Monitor to a Su rface The mo nitor can be mounted on (but no t fixed to) an exi sting surface. Fittin g the Monitor to th e Angl e Mount T o fit the monitor to the an gle mount : 1. Hold ing the mo nitor at a slight angle, put the fr ont feet i nto the hol es (A). 2. Lowe [...]

Fitting t he Monito r to a Wall 22 Chapte r 3 Installing th e Monitor Fittin g the Monitor to a Wal l Befor e you ca n fit the m onitor to t he wall, you must fir st secure the mount ing plate to the wall . For detai ls o f how to fit t his p lat e to the wall, refer to the in str uc tion s sup plied w ith it. T o fit the monitor to the plate: 1. H[...]

Fitting t he Paper Tak e-Up Tray Chapter 3 Installi ng the Monit or 23 Fitting the Paper Ta ke-Up Tray T o fit the paper take-up t ray to the m onitor: 1. Slid e the t ray betw een the guides (A) unti l the pin s locate i n the ho les (B). 2. Pull the tray fo rward to l ock it in pla ce. Figure 3-4 Fitting the Paper Take-Up Tray to the Monitor T o [...]

Carts 24 Chapte r 3 Installing th e Monitor Carts Y ou can moun t the S erie s 50 A an d the S eries 50 I P-2 fe tal mo nitors on the CL , CM or CX carts. Cleaning instructi ons for the carts and safety details are pro vided in the Car ts Equipmen t N ote de liver ed with y our cart. Fitting the Barcode Reader Holder T o fit the Barco de Rea der ho[...]

Chapter 4 Configurin g the Monitor 25 4 Configurin g the Monitor Intr odu ctio n This chapter descri bes ho w to confi gure the moni tor incl uding time and date format, paper speed , and IU P scale. Y o u can c onfigur e the moni tor usi ng any of the f ollow ing meth ods: Pushbu ttons Barcode Re ader PC The tasks you ca n carry out are summarized[...]

Config uring the Mon itor Using Pushbuttons 26 Chapter 4 Confi guring the Mo nitor Configur ing the Monitor U sing Pushbutton s Y ou can use the pushbuttons to se t such setting s as, time fo rmat, date for mat, IUP scale, paper format, r ecord er scale offset, record er heat, and lang uage options. T o change a setting: 1. Disconn ec t all transdu[...]

Configu ring the M onitor Usi ng Pushbutton s Chapte r 4 Config uring the Mon itor 27 Table 4-2Configuration Options Menu S etting Options Default C01 T ime F ormat 0=AM/P M 1=24- hour 0 C02 D ate F orm at 0=M onth/D ay/Y ear 1=Da y .Month.Y ear 0 C03 I UP F orma t 0=mmHg 1=kP a 0 C04 P aper F ormat 0=US ( 30-240) 1=Europ e ( 50-21 0) 0 C05 Recor d[...]

Config uring the Mon itor Using Pushbuttons 28 Chapter 4 Confi guring the Mo nitor Note — Afte r you put paper int o the r ecorde r, let it ru n for a few pa ges (use the advance key) to allow th e paper to align itse lf c orrectly to the right side. Ex a mpl es : Ho w to Change the Time Fo rma t and IUP Format using Push butto ns Exampl e 1: T o[...]

Conf ig uring the Moni tor U sin g Bar cod es Chapte r 4 Config uring the Mon itor 29 Config uring t he Moni tor Usi ng Ba rcodes The time format, dat e form at, IUP scale and paper forma t can be set using barcodes. T o select a se tting using a barcode, r ead the r equir ed barcode from the sepa rate F eat ur e Setti ng Shee t provid ed with t he[...]

Config uring the Mon itor Using a PC 30 Chapter 4 Confi guring the Mo nitor Installing the Service Prog ram Before you install the program, ensur e that the serial port COM1 is set up as follows: T ransmission Rate 9600 BPS Pa r i t y Non e Wo r d l e n g t h ( b i t s ) 8 Sto p - b i t s 1 This is don e by g iving th e mode com mand ( mode com1:96[...]

Config uring the Mon itor Using a PC Chapte r 4 Config uring the Mon itor 31 Connecti ng th e PC to the Monitor Figure 4-2 Service Socket Connect the c able from the CO M1 port o f the PC to the se rvice socket (1). Loading the Service Prog ram 1. Swi tch on bo th the mon itor and the PC. 2. Load the program by doin g one of the fo llowing : If the[...]

Config uring the Mon itor Using a PC 32 Chapter 4 Confi guring the Mo nitor Main Menu T o se lect an ite m fro m the men u, m ove the curs or to t he item you req uire an d pres s En ter . U se the , , , keys on the keypad, or the E , S , D or X keys to mo ve the cursor . While the se r v ice pro g ram is wo rking, m essages mayb e displayed along [...]

Config uring the Mon itor Using a PC Chapte r 4 Config uring the Mon itor 33 1. Using the appropriate keys, move the cursor to the selection you require. 2. Press Enter . T o r eturn to th e Main M enu: 1. Move the cur sor to Return to Main Menu . 2. Press Enter . Exampl e On the screen above, the actual s etting of the paper scal e is US . T o cha[...]

Config uring the Mon itor Using a PC 34 Chapter 4 Confi guring the Mo nitor Adjusting the Recor der The Re corder Heat-A djust is to compensate f or different tolerances in the paper . T o change a setting: 1. Using the appropriate keys, move the cursor to the selection you require. 2. Press Enter . T o r eturn to th e Main M enu: 1. Move the cur s[...]

Config uring the Mon itor Using a PC Chapte r 4 Config uring the Mon itor 35 Servic e Menu T o se lect an ite m fro m the menu , move the curs or to the it em you require a nd p ress Enter . Howeve r , be fo re yo u s el ec t Cyclic Test , connect ult rasound, T oco and D ECG transducers to the monitor . Note — The seria l nu mber an d softw a re[...]

Config uring the Mon itor Using a PC 36 Chapter 4 Confi guring the Mo nitor Reading t he Options This li sts the optio ns installed on the mo nitor. P re ss any key to r eturn to the Service M enu. Note — The options on your mon itor m ay be different from those shown. Series 50 Fetal Monitor Configuration and Service Sof tware Rev A.nn.nn MESSAG[...]

Config uring the Mon itor Using a PC Chapte r 4 Config uring the Mon itor 37 Reading the Error Log This displays the error log. (See -44 for the list of error log messages.) U p to 16 err or messa ges can be display ed on a sc reen. T o see the next o r prev ious scr een , use the or k eys on the keypad, or th e E or X keys. At th e end of th e Err[...]

Config uring the Mon itor Using a PC 38 Chapter 4 Confi guring the Mo nitor Printing the Err or Log T o print t he error l og, comple te the foll owing steps: 1. Disconn ec t all transdu cers from the mo nito r and disconn ect or swi tch off Teleme try. 2. Swi tch on the reco rder. 3. Press and Test at th e same ti me: C01 is shown in th e US1/ U S[...]

Config uring the Mon itor Using a PC Chapte r 4 Config uring the Mon itor 39 The er ror log lists th e follo wing (a bove the li ne and lef t to rig ht): Error code. Number of time s the error has oc curred (the error c ounter uses hexa decimal notatio n). Date and time the err or first oc curred. Date and time the error last occurred. Factory Info[...]

Config uring the Mon itor Using a PC 40 Chapter 4 Confi guring the Mo nitor Cleari ng th e Er ror Lo g T o clea r the err or log, com plete the followi ng steps: 1. Disconn ec t all transdu cers from the mo nito r and disconn ect or swi tch off Teleme try. 2. Press and Test at th e same ti me: C01 is shown in th e US1/ U S di splay. 0 or 1 is shown[...]

Config uring the Mon itor Using a PC Chapte r 4 Config uring the Mon itor 41 Writing/Reset ting the Serial Number and Setting the Opt ions Note — You can w rite the seria l number to th e monitor only if you have repl aced the CPU Board w ith an exchange boar d. If you have a ccidentally e ntered th e wrong serial number, you can re set it us ing[...]

Config uring the Mon itor Using a PC 42 Chapter 4 Confi guring the Mo nitor To s e l e c t a n o p t i o n : 1. Using the appropriate keys, move the cursor to the selection you require. 2. Press Enter . T o wri te th e opti ons to the mo nito r and re tur n to th e Main Menu: 1. Move the cur sor to Write Options . 2. Press Enter . A confirm ation m[...]

Config uring the Mon itor Using a PC Chapte r 4 Config uring the Mon itor 43 FHR Alertin g Enab le/Disabl e This screen enabl es you to enable or disab le the fetal hear t rate aler ting. In or der to ch ange this co nfiguration, yo u must enter t he access code. Y ou can obtain this code from your Philips Medical Respon se Center or from the Phili[...]

Error Log M essages 44 Chapter 4 Confi guring the Mo nitor Error Log Messages Table 4-5Error Log Mess ages Message Locatio n of Er ror and S olution Err 18 Inco rrect ty pe of pap er loa ded ( same as Err PAP ). Replac e wit h reco mmen ded p a per . Err 19 Battery low or empty of cha rge (same as Err bAt ). Change the batteries as soon as poss ibl[...]

Error Log M essages Chapte r 4 Config uring the Mon itor 45 Err 611 W rong lo udspeaker impedance. See t he T roubleshooting F low chart in Chapter 8. Err 800 Softwar e error: c hecksum wrong or do wnload incompl ete. Reloa d the soft wa re. Err 820 Upgrade K ey is for a d ifferent typ e of mo n itor . U se the corr ect key . Err 888 No softw are u[...]

Error Log M essages 46 Chapter 4 Confi guring the Mo nitor[...]

Chapter 5 Setting Ti me, Date, a nd Paper Speed 47 5 Setting Time, Date, and Paper Sp eed Time and Date T o set the time and dat e: Figure 5-1 Time and Date Paper Speed Controls 1. Press to display the current time. The hour is shown in the US1/US display and the minutes i n the Toco d isplay. The US1/U S display flashes to show that the ho ur can [...]

Paper Speed 48 Chapter 5 Setting Time, Date, and Paper Speed Paper Speed T o set the paper speed: Figure 5-2 Paper Speed Controls 1. Press to dis play the c ur r ent speed . 2. Press or to set the speed. 3. Press to return to the normal display. You also return to the normal display automaticall y if you do not press any key for a few seconds. When[...]

System O verview Chapte r 6 Theory o f Operatio n 49 6 Theory of Operation System Overview The boards and their interco nnection s are shown in the following figure. The CPU board, which has o verall control of the en tire system, contains flash EPR OMs contai ning all the sy stem soft ware. Th e softwar e for the Comb ined Int erface Bo ard (if on[...]

Booting a nd Self Tes ts 50 Chapte r 6 Theory of Operatio n Booting and Self Tests The mo nitor carries out a basic te st every time it is switched o n, and then a t periodic interva l s wh ile it is on . Th er e are two typ es of tes t: Programs that check the hardware on each board. Programs th at carry out c h ecksums on the indivi dual port ion[...]

Booting an d Self Test s Chapte r 6 Theory o f Operatio n 51 The Combi ne d Inter face Board and the Modem Interface Board both have processors that test the i nterface boar d once the DMA co ntrol logi c has been che cked. The CPU Board boot s a te st program from the ROM to the on-board Digital Sig na l P rocessor (DSP) program RAM. The DSP th en[...]

Front End Board 52 Chapte r 6 Theory of Operatio n Front En d Board M1351A (M1353-66501 and M1353-66511) The F ronten d boar d (M1353 -66501 − single, M1 35 3-66511 - dual) contai ns the analog circui try for measuri ng all the po ssible parame ters of the M1351A. On e IC on th e boar d provides the US timing and window cont rol. Each t ype of tr[...]

Front End Boa rd Chapte r 6 Theory o f Operatio n 53 controls the ECG. Each type of transducer has a specific mode resistor which is recognized by th e M1353A w hen the transd ucer is conn ected to an input socket . In thi s way , different types o f tr ansduc er ca n be use d wi thou t the u s er ha vi ng to recali brate t he system . The marker c[...]

Front End Board 54 Chapte r 6 Theory of Operatio n Fronten d Boar d for M1353A (M1350-66517 ) U sed in mo nitors with serial numb er prefix ≤ 3720 G. Figure 6-1 F rontend Board The F rontend board contains the analog circuitr y for mea suring all the po ssible fet al paramete rs of the M13 53A. The FOCUS ASIC on the boar d pr ovide the US tim ing[...]

Power Supp ly Board (M135 3-66502) Chapte r 6 Theory o f Operatio n 55 Power Supply Board ( M1353-66502) The P o wer Supply Board operates as a l inear regulated power supply wit h rectifier , capacitor and regula to r . It ge ner ates the followin g volt ag es: Regul ate d dc: ± 12V, +5V and +24 V Unreg ulat ed dc: +7 V to +1 2V ± 12V and +5V ha[...]

CPU Board (M1353-66 503 and M135 3-66513) 56 Chapte r 6 Theory of Operatio n CPU Board (M1353-6 6503 and M1353-66513) CPU Board M1353-6 6503 This board works wi th the 4 oh m loudspeake r and is used in: M1351A monit ors wi th serial n umbe r pre fix ≤ 3604G. M1353A monit ors wi th serial n umbe r pre fix ≤ 3605 G. CPU Board M1353-6 6513 This b[...]

CPU Board (M1353-66 503 and M135 3-66513) Chapte r 6 Theory o f Operatio n 57 CMOS RAM m emory, backed by a batter y to store short time device se ttings etc. A non-vo latile EE PROM memory f or permanent device an d user set tings. A real-time clock, battery-backed and power-fa il protected. The processor has access to all cl ock registers. The mu[...]

Displ ay Board (M13 50-66520) 58 Chapte r 6 Theory of Operatio n Display Board (M1350-66520) The display bo ard consist of the following main parts: Keys Display Controller Backlights LEDs Signals at the keys are fed to the recorder board vi a the ribbon cable and are sampled by t he co n t ro l l e r . D is p l ay d a ta i s l o ad e d fr om the r[...]

Recorder In terface Boar d (M1353-6651 0) Chapte r 6 Theory o f Operatio n 59 Recorder Interface Board (M1353-66510) The R ecor der Boar d pr ovid es the in terfaces to the r ecord er and the displa y . The recor der interface consists of: The parallel/seri al converter for t he thermal array data. A heating timer to control the heating pulse for t[...]

Interface Boards 60 Chapte r 6 Theory of Operatio n Inter fac e Boa rds The i nterf ace b oar ds av ail able a re: The C ombined Interfa ce Board The M odem I nterface Board. Combined Interface Board Ther e ar e two bo ards avail able; the M1353- 66531 a nd M1353 -66531E . Both bo ards process analog input signals from Philips telemetr y systems (f[...]

Interface Bo ards Chapte r 6 Theory o f Operatio n 61 Figure 6-3 Combined Interface Board M1353-66531(E) Both the M1353-66 531/66531 E board s inclu de the fo llowi ng sectio ns: Analog Signal Filter Se ction: An a nal og i npu t fo r F HR, US L F or DEC G, with low pa ss f ilt er an d va ri able ga in amplifie r. An analog input fo r TOCO/IUP with[...]

Interface Boards 62 Chapte r 6 Theory of Operatio n System Section: This secti on is cont rolled by an 80C51 micr ocontroller. The communi cation betwee n this co ntroller a nd the CPU on th e CPU bo ard is done by dumps ev ery 250 msec . The C PU also boo ts the sof tware for t he 80C5 1 con tr ol ler i n to the ROM during startup. The analog volt[...]

Interface Bo ards Chapte r 6 Theory o f Operatio n 63 Modem Interface Board The M13 53 -6653 2 modem interf a ce board al lows th e storage and the t ransmissi on of feta l trace data via a t elephone line. The interface bo ard enables the fe tal monito r to form part of a re mote monito ring system, c onsisting of: A Transmi tter (Ser ies 50 A/IP [...]

Interface Boards 64 Chapte r 6 Theory of Operatio n[...]

Chapter 7 Tests an d Error Messages 65 7 Tests and Error Messages Service Philosophy Any errors produced are marked on the trace paper with the symbol and a specific error m essage i s shown on the monitor di splay . In addi tion, t he errors are r eported o n the system err or log (see page 38 for instructi ons on ho w to print th e error lo g). R[...]

Tests a nd Error Mes sages 66 Chapt er 7 Tests an d Error Messag es Err xxx , time and date are printe d on the pape r afte r 13 seconds, and then ever y 10 m inut es. ( xxx is the number of the error message. ) Switch the monitor off and then on, and if the error occurs ag ain refe r to Chapt er 8, “Tro u ble sho ot ing Flowcha rts. ” (If th e[...]

Tests and Error Messages Chapte r 7 Tests an d Error Messa ges 67 Figure 7-2 Test Pattern 4. Check the dot s in th e test p attern to ensure a ll the hea ting elem ents on t he prin ter head are operati onal. ( Dots printed on th e co l ored gri d li nes m ay appear li ght , bu t th is is not co nsidered to be a f ault.) Check th at: No more than 2[...]

Tests a nd Error Mes sages 68 Chapt er 7 Tests an d Error Messag es Parameter Test This tests the signal to and from th e transducer , bu t not the t ransducer itself . T o carry out the test: 1. Swi tch on the mon itor and th e recorder. 2. Connect th e appropri ate tra nsducer t o each soc ket. 3. Press and hold Test . Figure 7-3 Parameter Test C[...]

Tests and Error Messages Chapte r 7 Tests an d Error Messa ges 69 Operator Error Messages Table 7-2 Operator Error Messages M essa ge Display Cause and S olution Err 1 1 1. See the Instr uct ions f or Use for your monitor for the types of transducers that can be connect ed. US/US 1 W rong tr ansducer in the US1/ US socket. Connect the c orrect tr a[...]

Tests a nd Error Mes sages 70 Chapt er 7 Tests an d Error Messag es Permanent Test Note This is similar to the Cy clic T est described on page 35. T o carry out the P ermanent T est: 1. Disconn ec t all transdu cers from the mo nito r and disconn ect or swi tch off Teleme try. 2. While pressing press Tes t : C01 is shown in th e US1/ U S di splay. [...]

Chapter 8 Troubles hooting Flowc harts 71 8 Troubleshooting Flowchar ts Intr odu ctio n T roub lesh oot ing is base d on the int erpre t ation of th e error messag es writ te n on the display and in the systems error log. See page 69 for a list of Operator Error M essages. F or a list of error l og messages and details of h ow to print the e rror l[...]

Error 500: Gen eral Failure 72 Chapter 8 Trouble shooting Fl owcharts Error 500: Gener al Failure Warning The foll owing tas k requir es that the po wer be on while the c ov er is remo v ed. P rocee d only with extr eme caution. F ailure to do so can r esult in seriou s injury . Figure 8-1 T rouble shootin g: Error 500[...]

Error 500: Gen eral Failure Chapte r 8 Troubles hooting Fl owcharts 73 Figure 8 -2 C onnect ors an d LEDs[...]

Error 501, 5 11, 512, 5 16, 517: Front E nd Board 74 Chapter 8 Trouble shooting Fl owcharts Error 501, 511, 512, 516, 517: Front End Board Warning The foll owing tas k requir es that the po wer be on while the c ov er is remo v ed. P rocee d only with extr eme caution. F ailure to do so can r esult in seriou s injury . Figure 8-3 Troubleshooting: E[...]

Error 501, 51 1, 512, 516 , 517: Front End Board Chapte r 8 Troubles hooting Fl owcharts 75 Figure 8 -4 C onnect ors an d LEDs[...]

Error 502: Po wer Supply 76 Chapter 8 Trouble shooting Fl owcharts Error 502: Power Supply Warning The foll owing tas k requir es that the po wer be on while the c ov er is remo v ed. P rocee d only with extr eme caution. F ailure to do so can r esult in seriou s injury . Figure 8-5 T rouble shootin g: Error 502[...]

Error 502: Po wer Supply Chapte r 8 Troubles hooting Fl owcharts 77 Figure 8 -6 C onnec tors an d Fu ses SCREW[...]

Error 503 a nd 513: CPU Boa rd 78 Chapter 8 Trouble shooting Fl owcharts Error 503 and 513: CPU Board Figure 8-7 Troubleshooting: Error 503 and 513 Warning The ser ial number and featur e setting c an only be wr itten once.[...]

Error 510: Rec order Board Chapte r 8 Troubles hooting Fl owcharts 79 Error 510: Recorder Board Figure 8-8 Troubleshoo ting: E rror 510 See F igure 8-1 for posit ion of connect or G. yes no[...]

Error 531: Co mbined Interf ace Board 80 Chapter 8 Trouble shooting Fl owcharts Error 531: Combined Interface Board Figure 8-9 T rouble shootin g: Error 531[...]

Error 532: Modem Interfa ce Board Chapte r 8 Troubles hooting Fl owcharts 81 Error 532: Modem Interface Board Figure 8-10 Troubleshooting: Erro r 532[...]

Error 70: M odem Not Res ponding 82 Chapter 8 Trouble shooting Fl owcharts Error 70: Mo dem Not Respon ding Figure 8-11 Troubleshooting: Erro r 70[...]

Error 77: Modem Trans miss ion Failu re Chapte r 8 Troubles hooting Fl owcharts 83 Error 77: Modem Transmission Failure Figure 8-12 Troubleshooting: Erro r 77[...]

Error 601: Pa per Feed 84 Chapter 8 Trouble shooting Fl owcharts Error 601: Paper Feed Figure 8-13 Troubleshooting: Erro r 601 See F igure 8-1 fo r position of co nnector G. Cauti on The use of re cord er paper that is not appro v ed by Philips can damage the monitor. This type of damage will not be covere d by warranty.[...]

Error 6 10: No Loudspe aker Chapte r 8 Troubles hooting Fl owcharts 85 Error 610: No Loudspeaker Figure 8-14 Troubleshooting: Erro r 610[...]

Error 611: L oudspeak er 86 Chapter 8 Trouble shooting Fl owcharts Error 611: Loudspeaker Figure 8-15 Troubleshooting: Erro r 611[...]

Ultrasoun d Parameter Tes t Chapte r 8 Troubles hooting Fl owcharts 87 Ultrasound Parameter Test Figure 8-16 Troubleshooting: Ultrasound Parameter Test Replace CPU Boa rd Replac e CPU Board Replace Fro ntend Board Replace CPU Bo ard[...]

DECG Parameter Test 88 Chapter 8 Trouble shooting Fl owcharts DECG Parameter Test Figure 8-17 Troublesh ootin g: Direct E CG Parame ter Test replace CPU board Replace CPU board[...]

MECG Parameter Test Chapte r 8 Troubles hooting Fl owcharts 89 MECG Para meter Test Figure 8-18 Troubleshooting: Maternal ECG Parameter Test Replace CP U Board replace CPU board[...]

Toco Parame ter Test 90 Chapter 8 Trouble shooting Fl owcharts Toco Pa ra m e te r Test Figure 8-19 Troubleshooting: Toco Parameter Test CPU Board replace CPU Boa rd replace CP U Board[...]

Maternal NIBP with th e Dinamap 184 6/8100 Mo nitor Chapte r 8 Troubles hooting Fl owcharts 91 Maternal NIBP with the Dinamap 1846/8100 Monitor Figure 8-20 Troubleshooting: Maternal NIBP with the Dinamap  1846/8100 Monitor[...]

Materna l NIBP with the C OLIN Model BP-8800 Mo nitor 92 Chapter 8 Trouble shooting Fl owcharts Maternal NIBP with the COLIN Model BP-8800 Monitor Figure 8-21 Tr oubleshooting: Maternal NIBP with the COLIN Model BP -8800 Monitor[...]

Fetal Pul se Oximet ry with Ne llcor N-400 or Comp atible Monit or Chapte r 8 Troubles hooting Fl owcharts 93 Fetal Pulse O x imetry with Nellcor N-400 or Compat ible Monitor Figure 8-22 Troubleshooting: Fetal Oxygen Saturation with Nellcor N-400 or Com patib le Mo nitor[...]

Paper Sensin g Test 94 Chapter 8 Trouble shooting Fl owcharts Paper Sensing Test Figure 8-23 Troubleshooting: Recorder Paper Sensing Cauti on The use of re cord er paper that is not appro v ed by Philips can damage the Monitor. This type of damage will not be covered by warranty.[...]

Chapter 9 Preventive M aintenance , Care and C leaning 95 9 Preventive Maintenance, Care and Cleani ng Intr odu ctio n This ch apter contai ns maintena nce and safe ty informatio n for the S eries 5 0 A and Series 50 IP fet al moni tors and acc ess ories . All chec ks that requ ire the i nstr um ent to be opened must be made by qualified ser v ice [...]

Regul ar Maintenanc e 96 Chapter 9 Prevent ive Mai ntenance, C are and C leaning Regular Ma intenance This secti on detail s the period ic main tenance r ecommen ded for the fetal mo nitors and accessories. The tasks to be carried out are listed in T ab le 9-1 Mechanical Inspection T o carry out a mechanical inspection of t he monitor: Make sure al[...]

Acce ssory Test ing Chapte r 9 Preventiv e Maintenan ce, Care an d Cleaning 97 Accessory Testing Testing Toco Transducers V isual check Ensur e that th ere ar e no cracks i n the tran sducer dome, cable or co nnector plu g. Elect rical che ck 1. Switch on the monit or and the reco rder. 2. Check configur ation se tting C1 1 (Exte rnal TOCO gain ) i[...]

Acce ssory Te sting 98 Chapter 9 Prevent ive Mai ntenance, C are and C leaning Testing Ultrasound Transducers Visual check Ensure that th ere ar e no cracks in the transdu cer dome, cable or conn ector plu g. Elect rical che ck 1. Switch on the monit or and the reco rder. 2. Connect the t ransduce r to the US socket. When you connec t the tr ansduc[...]

Acce ssory Test ing Chapte r 9 Preventiv e Maintenan ce, Care an d Cleaning 99 6. Holdi ng t he transduc er in one hand, mo ve a flat - bot tomed pe nc il or similar ob ject repeat ed ly toward s and then away from eac h crystal . The distan ce betw een th e pen and the transduc er surf ace should be abou t 2 to 3 cm. Figure 9-4 Testing the Crystal[...]

Safety Te sting 100 Chapter 9 Prevent ive Mai ntenance, C are and C leaning The Toco display shows 0. TOCO int , time, date and pape r speed ar e prin ted on th e pap er. 3. Gentl y apply pressu re to the syring e plunger . Check tha t the value on the di splay and paper shows this change in pressure. If the test fails, repeat using another transdu[...]

Safety Testin g Chapte r 9 Preventiv e Maintenan ce, Care an d Cleaning 101 docume ntatio n inclu ded with thos e prod ucts. When performing safety tests, you must use a standard safety tester . Y ou can use testers compl ying wit h IEC 60 601-1 inte rnationa lly . Y o u may al so use testers complying with a ny local standards and statutes applica[...]

Safety Te sting 102 Chapter 9 Prevent ive Mai ntenance, C are and C leaning When to Perfo r m S af e ty Tests Table 9-2 M135 1A and M135 3A: W hen to perf orm safe ty test bl ocks Service E vent Test Blo ck(s) Req uired Installat ion The product is customer installed. Y ou will fi nd instal lation ins truction s in this In stallations and Servic e [...]

Safety Testin g Chapte r 9 Preventiv e Maintenan ce, Care an d Cleaning 103 Test and Inspection Matrix Key to T able: P = P ass and F = F ail, X = test re sult value to b e recorded. Tabl e 9-3 M135 1A/ M1 353A Fe tal Mon itor - T est and Inspec tion Mat rix Test Block Name Test or “Inspection” to Pe rform Expected Test Results What to Record o[...]

Safety Te sting 104 Chapter 9 Prevent ive Mai ntenance, C are and C leaning Safety Tests S(2): Protective Earth T est Test to perfo rm: The protect ive ear th test mea sures impe dance of Protective E a r th (PE) t ermi nal to a ll exposed metal par t s of the Instrument under T est (IUT) which are connected to the P rotectiv e Earth (PE) f or safe[...]

Safety Testin g Chapte r 9 Preventiv e Maintenan ce, Care an d Cleaning 105 Instrument Safety T est Y ou must perform the instrument safety test e very tim e you exchange, repair , upgrade or in any other way work on the front end board , the pow er supply , or the power inlet . If y ou intend to connec t the moni tor to an obste trical in formatio[...]

Safety Te sting 106 Chapter 9 Prevent ive Mai ntenance, C are and C leaning[...]

Chapter 10 Peripherals 107 10 Peripherals Fitti ng th e Comb ine d In te r f ace Mo d ul e T o fit t h e Comb ined Inter face Module: 1. Remov e the scr ew whic h holds th e inte rfac e soc ket c o ve r in plac e on the base of the monitor and then re move the in terface socke t cover. 2. Connect th e Combin ed Interf ace Mod ule. 3. Screw the m od[...]

Conne cti ng Perip her al Device s 108 Chapter 10 Peripherals Connecting Peripheral Devices If the mon itor has the Combined I nterface M odule, you can co nnect: OB TraceVue Telem etry Sys tem and one of the fol l o w in g: Barcode Re ader Mate r nal NIBP Monitor FSpO 2 Monito r T o connect the peripheral devices: 1. Lift out t he connector cover [...]

RS232 Serial Interfac e Chapte r 10 Periphera ls 109 RS232 Serial Interface Figure 10-3 RS232 Interface Pin Connections The following table lists the signals at each pin. Table 10-1 RS232 I nterface Pin Connections Pin S ig n al De ta il s 1 CD Carrie r detect (connec ted to pin 4 ) 2 RxD Input Receive data from external devices 3 TxD Outpu t T r a[...]

RS232 Seria l Interface 110 Chapter 10 Peripherals Barcode Reader Afte r inst alli ng th e Barco d e Re ader , you must c heck that it is c o nne ct ed co rrectl y an d that the mo nito r i s confi gured to read th e ba rc od es. See the User ’ s Guide fo r your monitor for details of how to use the Reade r . 1. Using the Reader, re ad Test Barco[...]

RS232 Serial Interfac e Chapte r 10 Periphera ls 111 NIBP Mo nitor One of the fol lowing devi ces can be conne c ted to an M1351A or M1 353A to record maternal NIBP: Dinamap  1846 /8100 NIBP Mon itor. T his require s a Crit ikon mo del 880 1 adapte r COLIN Press-Mate/Ni ppon Col in Listmi ni Model BP-880 0. Before connecting a NIB P monitor , en[...]

RS232 Seria l Interface 112 Chapter 10 Peripherals T o conn ect a COLIN Model BP -8800 Monitor to the M1 351A or M1 353A : 1. Use the interfac e cable supplied by th e COLIN Corpora tion wi th the NIBP M onitor. 2. Connect the 9 -pin end of the cable to the feta l monitor. 3. Connect th e 15-pin end of the cabl e to the COLIN. 4. Secure the in terf[...]

RS232 Serial Interfac e Chapte r 10 Periphera ls 113 FSpO 2 Monitor If th e fet al mo nito r has th e Comb ined Inter face Modul e J-14 fitt ed, you can i nter face to an FS pO 2 m on itor (N ellcor N- 400 or oth er c ompa tible) . Y ou must have software revision number A.02.09 o r higher . T o connect an FS pO 2 mo nitor to th e M1351A or M135 3A[...]

RS232 Seria l Interface 114 Chapter 10 Peripherals DIP Sw itch Setti ngs The DIP swi tches for th e FS pO 2 monitor must be set as follows: DIP sw itches 3 a nd 4 se t the ba ud rate to 2400. 6 , 7, an d 8 set t he outp ut format to conversation mode. The positions of the other switches, shown with asterisks (*) above, do not matte r and ma y be ei[...]

Tel emetry S yste m Chapte r 10 Periphera ls 115 Telemetry System The following table lists the signals at each pin. Ther e is no ex ternal parame ter input, no HR2 input and no US envelope input. Figure 10-8 Telemetry System Pin Connections Table 10-5 Telemetry System Pin C onnections Pin S ig n al De ta il s 1 HR2 Input Not connec ted (HR-LF2). 2[...]

Teleme try System 116 Chapter 10 Peripherals Key: (L) means Logi c input is lo w (0 V olts). 16 Ext P ar I nput 17 Gnd Analog Signal G round. 18 Gnd 19 Mark (In put) T ele-Marker o n (L) 20 FMP on (I nput) T ele-FMP on (L) 21 FM (Input) T ele-F etal mo vement on ( L) 22 N ot connected 23 IF ID (Output) Gnd (N o t connected with Combi ned Interface [...]

80235A (O BMS), M1370A (O DIS), and OB TraceVue Chapte r 10 Periphera ls 117 80235A (OBMS), M1370A (ODIS), and OB Tr aceVue T able 10-6 lists the signals at each pin . Figur e 10-9 OBMS and ODIS P in Connecti ons Table 10-6 OBMS a nd ODIS Pin Connections Pin S ignal Details 1 HR2 Output 1V/100b pm ±40mV (0V if no t valid ). R out : 100 Ω . 2N o [...]

80235A (O BMS), M1370A (ODIS), and OB Tra ceVue 118 Chapter 10 Peripherals Key (L)means Logic in put/output is low (0 V). (H)means Logic input is high (5 V ). In the event of a paper-out or an HR-coinciden ce, an analog signal is applied t o pin 21 . This lasts approximately 60 0 msec and is repeated ever y minute fo r as long as the condi tion r[...]

Chapter 11 Replacing Parts 119 11 Replacing Parts Intr odu ctio n This chapter iden t ifie s the boards and replacement parts, giving their part n umbers, an d lists the tools needed to se rvice the monitor . I t then describes ho w to re place or disassemble the various parts. F or most ser vice tasks, it is not necessar y to remove parts, and you[...]

Serv ice T ool s 120 Chapter 11 Replacing Parts Service Tools The basic too ls you will need to service t he Serie s 50 A and Series 50 IP-2 fet al monito rs are: Small crosshead screwdri ver Large crosshead screwdriver Medium slothead screwdriv er Box screwdrive r (HBA). The fol lowing tool s are usefu l but no t es sen tial: Universal vice (to ho[...]

Lists o f Parts Chapte r 11 Repla cing Parts 12 1 Table 11-1 Boards Par ts Lis t I tem Descr iption P art N umber 1 M1351 A Single Front En d Bo ard rect an gula r or tr ian gula r M1353- 69501 M1351A T wins F ront E nd Boar d re ctangular or tria ngular M1353-69 511 M13 53A Front End Boa rd IP (monit ors w it h seria l numb er pre fix ≤ 3652G) M[...]

Lists of Par ts 122 Chapter 11 Replacing Parts Monitor Part s Figure 11-2 M onitor P arts Dia gram (1 of 3) Figure 11-3 M onitor P arts Dia gram (2 of 3)[...]

Lists o f Parts Chapte r 11 Repla cing Parts 12 3 Figure 11-4 M onitor P arts Dia gram (3 of 3) T able 11-2 lists current ly avai lable monit or par ts. If a par t is stil l available in the older , darker gray c olor , this nu mber is noted in the first part number column o f this li st. 37 Table 11-2 Monitor Pa rts List Ite m Des c r ip ti o n Pa[...]

Lists of Par ts 124 Chapter 11 Replacing Parts 11 Chassis - M1353-0 0101 1 12 Insula tor - M1353-4 5401 1 16 F oot re pair k it ( b oth color s) M13 53- 67 901 M 1 353 -67 9 01 18 Interface Cable Cover - M1353-4 4117 1 19 Gr ound S tud Wa s h e r f o r G r o u n d S t u d - 1251-5964 2190-0676 1 1 23 Softwar e config uration la bel - M1350-4 4306 1[...]

Lists o f Parts Chapte r 11 Repla cing Parts 12 5 Recorder Parts T he following di agram shows you how to assem ble the recorder us ing the ol der an d newe r par ts. Pl ease no te th at th e olde r pa r ts are n o long er orde r able. The sticker illustrating ho w to load paper is incl uded in the r ecorder parts kit. Figure 11-5 Changes to the Re[...]

Lists of Par ts 126 Chapter 11 Replacing Parts Monitor Housing Colo r T able 11 -4 lists currently available miscella neous parts. If a part i s still availab le in the older , darker gray c olor , this nu mber is noted in the first part number column o f this li st. Table 11-3 Monitor Housings: Color Chang e s Moni t or Old Col or of Hous ing Ne w[...]

Lists o f Parts Chapte r 11 Repla cing Parts 12 7 Toco Transducer ( B l u e , M 1 3 5 5 A ) Figure 11-6 Toco Transducer Note — Blue tran sducers are sea led units and ar e factory rep airable only . They must be retur ned to the factory f or exchange. Table 11-5 Toco Tra nsducer Parts List I tem Description P art N umber Qty - M1355A ex change tr[...]

Lists of Par ts 128 Chapter 11 Replacing Parts Ultrasound Transducer (Blue, M13 56A) Figure 11-7 Ultrasound Transducer M1356A (Blue) Note — Blue Ult rasound transducer s are s ealed units a nd are NOT re pairable. Table 11- 6 Ultrasound Trans ducer M1356A (Blue) It e m D e sc ri p t i o n Par t Nu m b e r Qt y - M135 6A excha nge transd ucer (2.5[...]

Lists o f Parts Chapte r 11 Repla cing Parts 12 9 DECG Transducer (M1357A) Figure 11-8 DECG Transducer M1357A Table 11-7 DE CG Transducer: Parts List I tem Descript ion P ar t N um ber Q ty - M136 4A P atient M odule ( use with M13 62B) M1364-690 01 1 - M136 2B DECG Adap ter Cable M1362B 1 - Connector (p ink) 1252- 4830 1 - Cable Boot 0803 0-41 701[...]

Lists of Par ts 130 Chapter 11 Replacing Parts MECG Transducer (M1359A) Figure 11-9 MECG Transducer M1359A Table 11- 9 M ECG Tra nsducer: P arts List I tem Descr iption P art N umber Qty - M136 4A P atient M odule ( use with M13 63A) M1364- 69001 1 - M136 3A MECG Cable M1363A 1 - Connect or 1252- 4830 1 - Cable Boot 08030-4 1701 1 Table 11-10M ECG [...]

Toco Tran sducer (Brow n) Chapte r 11 Repla cing Parts 13 1 Toco Transducer (Brown) Figure 11-10Toco Transducer (Brown) Table 11- 11Toco Tran sducer: Parts L ist I tem Description P art N umber Qty 1 C omplete T ransducer (T oco, Blue) M1355- 60011 1 2 Case T op (T oc o) M135 5-44 552 1 3 Cover Sc rew (Brown ) M135 5-4 410 5 1 4 Scr ew 0515- 2121 3[...]

Toco Tra nsducer (Brown) 132 Chapter 11 Replacing Parts Cauti on DO NOT use a scr ewdrive r or sim ilar flat-b la ded instrum ent to separ ate the transduce r cover s as this ca n dama ge the sea ls and c aus e leak ag e w hen the transduce r is re-assembled. T ake car e wh en remov ing the wires as the y are thin and can easily be damaged. NEVER p[...]

Ultrasound Transducer (Bro wn) Chapte r 11 Repla cing Parts 13 3 Ultras ound Tra nsdu cer ( Brown ) Table 11- 13Toco Tran sducer: Parts L ist I tem Description P art N umber Qty 1 C omplete T ransducer ( US, B lue) M1356- 60011 1 2 Case T op (US) M1356 -44 56 2 1 3 Co ver Scr ew (Red) M 1356-44106 1 4 Scr ew 0515- 2121 3 5 Cover Sc rew (Bla ck) 5 0[...]

Ultrasoun d Transdu cer (Brown) 134 Chapter 11 Replacing Parts Cauti on DO N OT us e a sc rewd river or simil ar flat -b lad e d inst ru m ent t o sep ar ate th e transduce r cover s as this ca n dama ge the sea ls and c aus e leak ag e w hen the transduce r is re-assembled. T ake car e wh en remov ing the wires as the y are thin and can e asily be[...]

Patient M odule (M136 4A) Chapte r 11 Repla cing Parts 13 5 Patient Module (M1364A) Part s List Troublesh ooting The only func tional chec ks that ca n be carried out on the patien t modu les and cables are those out lined in “ T esting P atient M odule s (M1364A) ” on pag e 99. M1364A ecg_onl y.tif Table 11- 15 Par ts List Ite m De s c r ip t [...]

Fuses 136 Chapter 11 Replacing Parts Fuses The fuse values are printed beside the mains socket: T o replace the fuses: 1. Switch off th e monito r and discon nect it fr om the ma in power su pply. 2. Using a flat-b laded screwdriver, prise open the fuse cover. 3. Lift the fu se holder slig htly and pull it out. 4. Remov e t he fuse fr om the hol de[...]

Batterie s Chapte r 11 Repla cing Parts 13 7 Batteri es If the b atteries ar e not replaced w hen necessary , the time an d date r eturn t o their def ault valu es: when yo u switch on the M onitor th e time is set to 0:00 and date to 04:04:44 . Repl ace batt eries with two alkaline AA si ze 1.5 V olt batteri es (r ecommend ed type D uracell AA 1.5[...]

Top Cove r 138 Chapter 11 Replacing Parts Top Cove r T o remov e the top c over: Figure 11-11Removing the Top Cover 1. Switch off th e Monitor a nd disconne ct the powe r cable; th en remove the boar d. 2. Remove the fi ve screws ( S). 3. Open the paper table. 4. Lift off the top cover. Cauti on If you need to remove the cable (M), the battery supp[...]

Front End Boa rd Chapte r 11 Repla cing Parts 13 9 Front En d Board To r e m o v e t h e b o a r d : The illu stration above shows removal of a rectangular shaped board. The replacement bo ard is triang ul ar in shap e. The design c h ange doe s not affe ct the posi tion in g or functio n of the boar d. Remo ve the to p cov er . 1. Discon nect the [...]

Power Suppl y Board 140 Chapter 11 Replacing Parts Power Supp ly Board T o remove the po wer supply board: 1. Remo ve the top cov er. 2. Disconne ct the cables (A and C). 3. Remov e t he thre e screws (S). The S2 screw s ar e longer than t h e S1 scre ws. 4. Lift out t he boa rd. T o refit th e boar d, rev erse the above procedur e. After r efittin[...]

CPU Board Chapte r 11 Repla cing Parts 14 1 CPU Bo ard To r e m o v e t h e C P U b o a r d : 1. Remo ve the top cov er. 2. Disconne ct the cables (B, C, D, E and F). 3. Remove the si x screws (S ). 4. Lift out t he boa rd. T o refit th e boar d, rev erse the above procedur e. After r efittin g the boar d, carry out the P aramete r T est. Do no t f[...]

Comb ined Inte rf ace M odul e 142 Chapter 11 Replacing Parts Combin ed Interface Mod ule T o remo ve the inte rface modu le: 1. Remo ve the retaini ng screw. 2. Sli d e t he modul e out of th e sl ot. Refittin g the int erfac e modul e is the rev erse of the above. Modem In ter f ace Mod ul e T o remove th e mo dem int er f a ce mod ule: 1. Remo v[...]

Chassis Chapte r 11 Repla cing Parts 14 3 Chassis T o remov e the chassis: 1. Remo ve the top cov er. 2. Remov e the c o mb ined interf ace boa rd - if ins talle d. 3. Remove the Fron t End Bo ard. 4. Remove the si x screws (S ). 5. Remo ve the nut fro m the Eart h Grounding Po int. 6. Lift out the chassis. T o refit t he chass is, rev erse the abo[...]

On/Off Switc h 144 Chapter 11 Replacing Parts On/Off Swi tch T o re move the mo nito r on/ off swit ch: 1. Remove the chassis. 2. Remo ve the two scre ws (S). 3. Remov e the ear th co nnect ion. 4. Disconne ct the two cabl es from the t ransformer. T o refit the switch, r everse the a bov e proce dure. Aft er refitti ng the switc h, carry out the P[...]

Reco rder Boar d Chapte r 11 Repla cing Parts 14 5 Recorder Board T o re move t he rec orde r boa rd : Remo ve the to p cov er . 1. Disconne ct the cables G, H, I, K, an d L. 2. Remove the three screws (1 x S1, 2 x S 2). The S2 screws are l onger than the S1 screw . 3. Remove t he cabl e J. 4. Lift out t he boa rd. T o re f i t the rec o rd er boa [...]

Display Board 146 Chapter 11 Replacing Parts Display Board T o remove th e dis play board: 1. Remo ve the top cov er. 2. Disco nnect the cable (H). 3. Remo ve the two scre ws. 4. Prise ope n the r etain ing clip s and lift out the b oard. T o refit the board , push it int o place and refit the screws. R econnect c able an d refi t the top cover . A[...]

Switch Board Chapte r 11 Repla cing Parts 14 7 Switch Boar d T o remov e the switch bo ard: 1. Remo ve the top cov er. 2. Disconne ct the cable (L). 3. Pr is e open the re tain ing cli ps a nd lif t ou t the bo ard. T o refit the bo ard, push it i nto pla ce (wh ere it is held by t he retain ing cl ips), reco nnect cable and refi t the to p co ver [...]

Loudsp eaker 148 Chapter 11 Replacing Parts Loudspeaker T o remove the loudsp eaker: 1. Remo ve the top cov er. 2. Disconnect the two wires from the loudspeaker. 3. Remove the si ngle sc rew (S1) . 4. Remove the screw securing the loudspea ker bracket, and slide the bracket away from the spea ker. 5. Lift o ut the loud speake r. T o refit th e lou [...]

Transform er Chapte r 11 Repla cing Parts 14 9 Transformer T o remov e the transformer : 1. Remove th e top cover . 2. Disco nnect th e three w ires from the On/ Off Switc h. 3. Disconnect the cable from the Power Supply Board. 4. Remove the four screws and washers (S). 5. Lift out the transformer. T o refit t he transfo rmer , rev erse the abo ve [...]

Draw er As s em bly 150 Chapter 11 Replacing Parts Drawer Assembly T o remove the dr awer assembly: Figure 11-13 Removing the Paper Table 1. Remo ve the top cover and the Reco rder Board. 2. Pla ce the cover wi th the paper tabl e facing upw ards an d sli de back t he draw er assembly. 3. Remo ve the two co untersunk scre ws (S2). 4. Turn o ve r th[...]

Thermal Print hea d Chapte r 11 Repla cing Parts 15 1 Cauti on The us e of re c order p aper th at is no t app roved b y Ph il ips ca n dam a ge th e Monitor. This type of damage will not be covered by warranty. Note — For more de tailed illust rations of the e nhancements to the recorder, s ee Figure Figur e 11-5, “ Chang e s to the Rec o rd e[...]

Thermal Printhead 152 Chapter 11 Replacing Parts T o remo ve the th ermal printhead: 1. Place the recorder chassis so that the stepper motor is on the left and facing upwards. Note — Sandwiched bet ween the printhe ad and its bracket are two conical springs. Therefore, be care ful when doing the next step tha t the spr ings do not jump out. 2. Ge[...]

Recorder Sen sing Assembl y Chapte r 11 Repla cing Parts 15 3 and s lide it into po sition. 5. Refit t he recorder chassi s into the top cover. 6. Refit the RFI bra cke t. 7. Re fit th e co u nte rsun k s c rews . 8. Reconnect t he printhe ad conne ctor. 9. Refit t he recorder board. 10. Reconnec t the reco rder-board cables. Note — Do not fit a [...]

Step per Mo tor 154 Chapter 11 Replacing Parts Steppe r Mo tor T o replace the stepper motor: 1. Remo ve the two scre ws securing t he stepper m otor to the re corder chassis. 2. Replace the stepper mot or. 3. Refit screw s but do not tighten! The upper slot on the stepper motor allows fine adjustment when meshing the gears together. 4. Close the d[...]

Introduc tion Appendix A Modem I nterface M odule 155 A Modem Interface Module Intr odu ctio n The mo de m interfac e m o du le allo ws f e tal tra ce in formati on to be tr ansmitte d f ro m a S eries 50 A/IP- 2 F etal M onitor to a r eceive r that is part of an OB TraceVue system. The mod em inter face modu le (with th e addition of an approved P[...]

Conne cti ng Perip her al Device s 156 Appendix A Modem Interf ace Modul e Connecting Peripheral Devices After yo u have fi tted the mo dule, con nect the following peripheral devices: 1. Con nect t he bar code r eader to t he modu le ’ s RS232 interface socket (1). (Th e auxiliary serial port (2) allows connection to a PC but has no Philips soft[...]

Conn ect ing Per iph eral Dev ic es Appendix A Modem I nterface M odule 157 Barcode Reader Interface Once the ba rcode reade r is inst alled, c heck th at it is o p er ating corre ctly . See th e User ’ s Guid e for yo ur monitor fo r instructions o n how to use the b arcode r eader . 1. Use the bar co de read er to sca n Test Barcode 1 and then [...]

Conne cti ng Perip her al Device s 158 Appendix A Modem Interf ace Modul e RS232 Seri al Interface This RS232 Serial Interface connection enables th e monito r to be conne cted to a P C (no Philips software suppl ied). T he conne ctor is a fe male D-t ype, 9-pi n submin iature conn ector with a baudra te of 960 0. The following table lists the sign[...]

Entering, Storing, an d Transmitting Da ta Appendix A Modem I nterface M odule 159 Enter in g, Sto r i ng , an d T ra ns m it t in g Da ta Actions associated wi th the storage and tran smission of fetal trace inform ation are initiated by us i n g a b arcod e read er . Use the rea der f o r: Entering the receiver phone num ber. Entering the patient[...]

Entering, Storing, and Transmitting Dat a 160 Appendix A Modem Interf ace Modul e Setting th e Receiver Phone Number T o enter the R eceiver Phone number (m aximum of 20 c haracters): 1. Scan the Rece iver Pho ne Barcode . 2. The telep hone n etwork will us e a Pulse or Tone based swi tching system. Determine which is used (co nsult you r local pho[...]

Entering, Storing, an d Transmitting Da ta Appendix A Modem I nterface M odule 161 Keep Patient Data after Tra nsmissi on or When Clearing Trace Memory If you use the M onitor r egularl y for the same patient, y ou will pro bably want to retai n her patient ident ifica tion d ata, so y ou do not ha ve to r ein put it each time y ou send a t race. S[...]

Entering, Storing, and Transmitting Dat a 162 Appendix A Modem Interf ace Modul e 3. The dec im al dots continue to flash un t il storage i s stopped. Th e n the dots are displa yed c ontinuou sly to indi cate th at a trace i s stored in mem ory. If the barco de Sta r t St o r i n g is scanned and the me mory is no t em pty , the fetal trace stor e[...]

PCMCIA Card Modem Appendix A Modem I nterface M odule 163 If tran smission pro blems occur , the fetal mon itor automatic ally atte mpts to r esend the rema ining trace (up to thr ee times). I f these retrie s fail, and data transmis sion stops, y ou will see the error message ERR77 and hear a triple beep tone (beep , beep , beep !). The fetal moni[...]

PCMCIA Card M odem 164 Appendix A Modem Interf ace Modul e Modem Compatibility T o ensure compatibility with local telephone systems, modems must be obtained locally . The fo llowing table sho ws which mo dems ar e curre ntly suitable for re mote trace transmission to an obstetrical information sur veilla nce system such as OB TraceVue in the count[...]

List of Part s Appendix A Modem I nterface M odule 165 Progr ammi ng a Modem Setup Sequence 1. Scan the “ S tart Mod em Setup ” barcode. 2. Use the barcode s to enter t he setup a ccording t o the opera ting man ual of the modem you are using. 3. Scan “ Fi nish Modem Setup ” to en ter the mode m setup you hav e just programmed. 4. Check the[...]

Trou blesh oot i ng an d Err o r Me ssag es 166 Appendix A Modem Interf ace Modul e 2. Err 77 Te lephone transm ission faile d, accompanied by t h ree t ones (displayed for t en seconds). The telephone line is either busy, faulty, disconnec ted, or the Tone/Pulse information is missing . If the line i s busy wai t a short t ime and tr ansmit th e d[...]

Trou blesh oot i ng an d Err o r Me ssag es Appendix A Modem I nterface M odule 167 If you are unable to t ransmit a stored fe tal trace, having selected t he appropriate Pu l s e or the To n e bar co de, fol low th e step s list ed be low until t he proble m is resolve d: 1. Swi tch on the reco rder and en ter the re ceiver-phon e number. 2. Look [...]

Modem Setu p Barcodes 168 Appendix A Modem Interf ace Modul e Modem Set u p Ba rco de s The fol lowin g are the ser vic e b arcodes for mo dem set up. See -164 for in st ructio ns on how to us e them. Service Barcodes Table 11-18S ervice Barc odes Sta r t Mo d em Se t u p 'B/@B.=23;.3BC>' a '/' k '9' u &apo[...]

Modem S etu p Barc odes Appendix A Modem I nterface M odule 169 h '6' r '@' % '*' 8 '%' i '7' s 'A' $ ')' 9 '&' j '8' t 'B' - '(' 0 '' Recall F act ory Settin g of Modem '31/::.=23;./1B=@G.3BB7<5' B[...]

Modem Setu p Barcodes 170 Appendix A Modem Interf ace Modul e[...]

Safety Info rmation Appendix B Safety and Environment 171 B Safety and Environment Safety Information F ollow th ese guid elines for maxim um patien t safet y : Protective Earth Check each time befor e use that the M onitor is in p erfect wor king or der and prope rly grounde d. Warning Shock hazar d: any interruption of the protective earth ground[...]

Environm ent 172 Appendix B Safety and Environment The M oni tor is desi gned to f ulfill safety r equir ements a ccor ding to I EC 60601-1 , UL 544 and CSA C 22.2-60 1.1-M9 0. It is not inte nded to be used for direct cardia c applic ation an d it is no t defibrill ator-protecte d. The ex te rnal T oco transducer ( M1355 A) is equip ment type B . [...]

Spil lage Appendix B Safety and Environment 173 Spilla ge If liquid en te rs the m onitor, you must cease using it imme diat ely. Contact an auth orized engineer for a safety in spection. Electrom agnetic Compatib ility The el ectromagnetic c ompatibility ( EMC) validat ion includes te sting performed according to the i nternati onal standard for E[...]

Electrom agnetic Co mpatibility 174 Appendix B Safety and Environment Avoiding Interference Whe n elec tromag netic interf eren ce (EMI ) is encoun tered the re are a n umb er of th ings that can be done to mi tigate th e problem. 1. Eliminate the source. Possible sources of EMI can be turned off o r moved away to reduce their strength. 2. Att enua[...]

Appendix C Upgrade Key 175 C Upgrade Key Intr odu ctio n This s ection t ells y ou how to use an upg rade ke y to upgra de the softwar e of t he Phil ips Series 5 0 A and I P-2 fetal mon itors. Option C 01 (adding tw in ultrasou nd capability), applies only to the 50A . Upgrade Procedure 1. Discon nect all transducers ( and telemetry) from the m on[...]

Upgrad e Procedure 176 Appendix C Upgrade Key 6. Stick the fea ture label to the f ront of th e moni tor, as in the exampl e below: A: Fetal Mo veme nt P rofile B: Dual Ultrasound 7. Switch the moni tor off a nd then o n: it will perform th e power-on self-test. I f an error message is displayed, contact Philips. If “ -8 - ” is displayed, th e [...]

Index Index 177 A Access ories optional , 11 acces sories, 9 parts list, 125 B barcode book lets, par t numb ers, 10 barc ode read er , 109 co nnecti ng, 108 fitting hold er, 24 modem interfa ce modu le , 157, 158 testing, 110 batterie s, repla c ing , 137 baudrat e set ti ng s, 1 11 boards part numb ers, 120 C cables remot e ev en t marker, 17 tra[...]

178 Index mater nal meas uremen ts on the FHR trace , 112 mater nal paramet ers, 107 baudrate set tings, 1 11 NIBP mon itors, 111 MECG paramet er test, 89 MECG tr an sd uc er parts list, 130 spec ific atio ns, 1 8 mechan ical insp ectio n, 96 Metron contact ad dres s , 101 modem no response 70, 8 2 PCMCIA, 163 transmission 77, 83 Mod em init iali z[...]

Inde x 17 9 safety test co nne ctor Metron, 101 Safety test S2 protective ea rth test, 10 4 Safety test S3 patient le akag e tes t, 104 Safety test S6 enclosure leak age cu rrent test 2, 104 Safety tests instrument safety test, 105 overview , 65 performa nc e tests, 103 power on test, 103 visual inspe ction, 1 03 self test, 50, 65 faci lities, 16 o[...]