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Radio Shack 22-218 manuel d'utilisation

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Le mot vient du latin "Instructio", à savoir organiser. Ainsi, le manuel d’utilisation Radio Shack 22-218 décrit les étapes de la procédure. Le but du manuel d’utilisation est d’instruire, de faciliter le démarrage, l'utilisation de l'équipement ou l'exécution des actions spécifiques. Le manuel d’utilisation est une collection d'informations sur l'objet/service, une indice.

Malheureusement, peu d'utilisateurs prennent le temps de lire le manuel d’utilisation, et un bon manuel permet non seulement d’apprendre à connaître un certain nombre de fonctionnalités supplémentaires du dispositif acheté, mais aussi éviter la majorité des défaillances.

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Tout d'abord, le manuel d’utilisation Radio Shack 22-218 devrait contenir:
- informations sur les caractéristiques techniques du dispositif Radio Shack 22-218
- nom du fabricant et année de fabrication Radio Shack 22-218
- instructions d'utilisation, de réglage et d’entretien de l'équipement Radio Shack 22-218
- signes de sécurité et attestations confirmant la conformité avec les normes pertinentes

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Habituellement, cela est dû au manque de temps et de certitude quant à la fonctionnalité spécifique de l'équipement acheté. Malheureusement, la connexion et le démarrage Radio Shack 22-218 ne suffisent pas. Le manuel d’utilisation contient un certain nombre de lignes directrices concernant les fonctionnalités spécifiques, la sécurité, les méthodes d'entretien (même les moyens qui doivent être utilisés), les défauts possibles Radio Shack 22-218 et les moyens de résoudre des problèmes communs lors de l'utilisation. Enfin, le manuel contient les coordonnées du service Radio Shack en l'absence de l'efficacité des solutions proposées. Actuellement, les manuels d’utilisation sous la forme d'animations intéressantes et de vidéos pédagogiques qui sont meilleurs que la brochure, sont très populaires. Ce type de manuel permet à l'utilisateur de voir toute la vidéo d'instruction sans sauter les spécifications et les descriptions techniques compliquées Radio Shack 22-218, comme c’est le cas pour la version papier.

Pourquoi lire le manuel d’utilisation?

Tout d'abord, il contient la réponse sur la structure, les possibilités du dispositif Radio Shack 22-218, l'utilisation de divers accessoires et une gamme d'informations pour profiter pleinement de toutes les fonctionnalités et commodités.

Après un achat réussi de l’équipement/dispositif, prenez un moment pour vous familiariser avec toutes les parties du manuel d'utilisation Radio Shack 22-218. À l'heure actuelle, ils sont soigneusement préparés et traduits pour qu'ils soient non seulement compréhensibles pour les utilisateurs, mais pour qu’ils remplissent leur fonction de base de l'information et d’aide.

Table des matières du manuel d’utilisation

  • Page 1

    Cat. No. 22- 218 OWNER’S MANUAL Pl ease read bef o re usi n g thi s eq ui pme nt. 8-Range Multitester 22- 218. fm P age 1 Fri day, Au gust 6 , 19 99 1 1:44 AM[...]

  • Page 2

    2 FEA TURES Your Radi o Shack 8- Range Mult itest er is a per fect add ition t o your workshop. It is des igned wi th a preci sion met er move- ment to avoi d mecha nical shock damage. Thi s co mpact -size d pocket m e ter a ccurat ely mea sures AC and DC volt ages, DC curr ent, and r esist ance. It also pa sses th e cri tical sa fety t est r equir[...]

  • Page 3

    3 Cautions : • Read this manua l compl etel y bef ore you use the met er . • If yo u are not famil iar wit h meters and testing p roce- dures, we suggest th at you read a book about the sub- ject, such as “ Using Y our Me ter” (Radi o Shack Cat . No. 62-2039) . Note : You need one AA battery (not s upplied) to power your multitester. 22- 21[...]

  • Page 4

    4 A WORD ABOUT SAFETY We ha ve taken ever y prec aution in designi ng thi s meter to en- sure that i t is as safe a s po ssi ble. But safe op erati on depends on you, the ope rator . We recom mend tha t you f ollow thes e sim ple s afe t y rule s : • Never apply volta ges to the met er tha t exceed the l imits give n in the sp ecifi cati ons. Nev[...]

  • Page 5

    5 • Use e xtr em e c aut ion when you work wit h vol tages ab ove 40V . Always di sconnec t power from t he circuit you ar e measuri ng befor e you connec t test probes t o high- volt - age point s. • Never conn ect the t est pro bes to a sour ce of vol tage when you selec t the Rx1K W or 150mA DC func ti on. • Always dischar ge filter capaci[...]

  • Page 6

    6 • Never operat e the meter unles s the bat tery cove r is in plac e and f ull y clo sed. • Because m any AC/DC sets h ave a pot enti ally hot c has- sis, be sure the top o f your wor kbench and the floor undern eath it are made of non -conduct ive mater ials. The m ultites ter is f ully c alibrat ed and tes ted. Unde r normal use, no furt her[...]

  • Page 7

    7 WARNING: USE EXTREME CAUTI ON IN USE OF THIS DE- VICE. IMPROPER USE OF THIS DEVICE CAN RESULT IN INJURY OR DEATH. FOLL OW ALL SAFEGUARDS SUG- GESTED IN THE OWNER’S MANUAL IN ADDIT ION TO NORMAL SAFETY PRECAUTIONS I N DEALING WITH ELECTRICAL CI RCU ITS. DO NOT USE THIS DEVICE IF YOU ARE UNFAMILIAR WITH ELECTRI CAL CIRCUITS AND TESTING PROCEDURES[...]

  • Page 8

    8 SPE C IF ICA TIO NS Ranges AC V oltage ... . ...... ... .. . .... . ...... . . ... . ..... ...... ... . 15V , 150V , 100 0V DC V oltage ... . ...... . ..... ..... ...... . ..... ..... .. ..... ... 15V , 150V , 1000V DC Current ... ..... .. ..... ..... . . ..... . . .... ..... ...... . ..... ..... ..... .....150 mA Resis tance ..... ...... . .....[...]

  • Page 9

    9 Se ns it iv it y AC V oltage ..... ... ..... ..... ...... ..... ..... ... ..... ..... ..... ...2000 ohm/ V olt DC V oltage ...... ..... ..... ....... ..... ..... ..... ..... ..... ......2000 ohm/V olt Operati ng T emperat ur e ....... ..... ..... ...... .. 32–109. 4°F (0–43° C) Storage T empera ture .... ..... ..... ....... .... –4–140?[...]

  • Page 10

    10 SPECIAL P ANEL MARKIN GS We hav e added speci al markings to t he panel t o remind yo u of th e meter ’ s measur ement lim itation s and import ant saf ety preca ut ions . Foll ow the opera ting inst ructions given i n t his owner’ s manual. To avoid el ectr ic shoc k or damage t o the mete r, do not conne ct the g roun d termi nal to a ny s[...]

  • Page 11

    11 Be extr a carefu l when you ta ke measur ements fo r high voltag e. Do no t touc h the met er’s test probe ends. 22-2 18.fm Pag e 11 Frida y, Au gust 6, 19 99 11:44 AM[...]

  • Page 12

    12 INST ALLIN G A BA TTER Y Your met er uses on e AA batte ry for power . We r ecommend a n alka line bat te ry, such as Radio Shac k Cat. No. 23- 552/557. WARNINGS: • TO A VOID ELECTRIC SHOCK, DISCONNECT BOTH TEST LEADS FROM ANY EQUIPMENT BEFORE YOU REMOVE THE BA TTERY . • DO NOT OPERA TE THE METER U NTIL YOU REPLACE THE BA TTERY AND CLOSE THE[...]

  • Page 13

    13 Follo w these steps to ins tal l the bat tery. 1. Set the funct ion sel ector to OFF a nd remove t he tes t leads fr om all test ci rc uits. 2. Use a Phillips screwdri ver to remove the screw on the back of the meter . 3. Remove the b ack of the meter . 22-2 18.fm Pag e 13 Frida y, Au gust 6, 19 99 11:44 AM[...]

  • Page 14

    14 4. Replace t he weak b at t ery wi th a fresh one, fol l owing the corr ect p olari ty (+ and –). 5. Replace the bac k and secu re it with the screw . Note: If you ca nnot adjust the poin ter to “0” on th e scale whe n you m easure resi stance (see “ Measuri ng Resis tance” ), it is ti me to r eplace the battery. 22-2 18.fm Pag e 14 Fr[...]

  • Page 15

    15 REPLA CING THE FUSE Your met er is protec ted by a 315 mA fus e. WARNINGS: • TO A VOI D ELECTRI C SHOCK, DI SCONNECT BOTH TEST LEADS FROM ANY EQU IPMENT BEFORE YOU REMOVE THE FUSE. • DO NOT OPERA TE THE M ETER UNTIL YOU REPLACE THE FUSE AND CLOSE THE BACK COVER. 22-2 18.fm Pag e 15 Frida y, Au gust 6, 19 99 11:44 AM[...]

  • Page 16

    16 CAUTION: FOR CONTINUED PROTECTI ON AGAINST FIRE OR OTHER HAZARD, REPLACE THE FUSE ONLY WITH A 315 mA, 250 V, 5 X 20 MM MINIATURE FUSE (CAT. NO. 27 0- 1046) . Foll ow the s e steps to r epl ace the fuse . 22-2 18.fm Pag e 16 Frida y, Au gust 6, 19 99 11:44 AM[...]

  • Page 17

    17 1. Set the funct ion sel ector to OFF a nd remove t he tes t leads fr om all test ci rc uits. 2. Use a Phillips screwdri ver to remove the screw on the back of the meter . 3. Remove the b ack of the meter . 4. Replace t he blown fuse wi th a new one. 5. Replace the back and secur e it with t he screw . 22-2 18.fm Pag e 17 Frida y, Au gust 6, 19 [...]

  • Page 18

    18 OPER A TION Cauti ons: • Use only th e same type of te st lea ds that a r e suppl ied with your meter . These tes t leads are rat ed for 100 0 volt s. Rep lacement s are avail able at your local Radi o Shack st ore. • When the meter is not in use, al ways leave th e funct ion se l ector set t o OFF . 22-2 18.fm Pag e 18 Frida y, Au gust 6, 1[...]

  • Page 19

    19 Warni ngs: • Do not try to measur e any volt age over the meter’s rat - ing. Us e extreme c are when you u se these hi gh-vol tage ranges. • Never con nect the pr obe you pl ug int o the negat ive (–) termi nal to a sourc e of vo ltage more tha n 500 V . Doing so can creat e a serious shock haz ard. 22-2 18.fm Pag e 19 Frida y, Au gust 6[...]

  • Page 20

    20 MAKING ACCURA TE MEASUREMENTS For the most acc urate re ading, the te mperatur e shoul d be be- tween 43 °F and 74°F ( 6°C and 23°C) with an 80% maxi mum rela t iv e h u mid it y. Keep th e meter lying f lat on a no n-metal lic surf ace. Al so, us e a range setting t hat results i n a reading i n the upper t hi rd of t he met er sc ale. 22-2[...]

  • Page 21

    21 For exact readi ngs, l ook at the scal e fr om the poi nt where t he point er and its refl ec t ion in the mir ror come togeth er . 22-2 18.fm Pag e 21 Frida y, Au gust 6, 19 99 11:44 AM[...]

  • Page 22

    22 Zero Adj ustment If the poi nter d oes no t nor m ally r est exact ly over 0 a t the left side of t he ACV/DC.VMA scal e, adjust th e plas tic screw in th e cente r of the tester face to bring the pointe r to zero. MEASURING VOL T AGE WARNING: I F YOU ATTEMPT TO MEASURE A VOLTAGE GREATER THAN 100 0 VOLTS DC OR AC, YOU MI GHT DAMAGE YOUR METER AN[...]

  • Page 23

    23 Measuring High V olt ages When you measure vol ta ge in a hi gh-vol tage ci rcuit , do not try to posi tion both pro bes at onc e. Clamp o ne of th e probes t o the ci rcui t’s neut r al or gr ound lead u sing a Radio Sha ck insu- lated s lip-on al liga tor clip (Cat. No. 270-354) . Then pr obe for volta ges with the othe r probe. Thi s helps [...]

  • Page 24

    24 No te : I n AC wiri ng circ uits, t he ground l ead i s usual ly a bare, green, or wh i t e lead and the hot wi re is usu al l y red , bla ck, or blue. In DC wi ring circuit s, th e ground lead is us ually a bl ack lead; the hot wire is usual ly red. WARNING: NEVER CLAMP ONTO A HOT WIRE. IF YOU CLAMP TO A HOT WIRE AND TOUCH THE OTHER PROBE, YOU [...]

  • Page 25

    25 Measuring DC V oltage WARNING: IF YO U ATTEMPT TO MEASURE A VOLTAGE ABOVE 1000 VOLTS DC, YO U M IGHT DAMAGE YOUR METER AND EXPOSE YOURSELF TO A SEVERE SHOCK HAZARD. 22-2 18.fm Pag e 25 Frida y, Au gust 6, 19 99 11:44 AM[...]

  • Page 26

    26 Foll ow the se st eps to meas ur e DC voltag e. 1. Set the functi on select or to one of the DC V p ositi ons . Note: If you are not certai n about the vol tage level, start with the 1000 DC V range. Then tr y the next lowest range until the r eading appears in the uppe r thi rd of th e met er sc ale. 2. Connect t he te st pr obes t o the cir cu[...]

  • Page 27

    27 Measuring AC V oltage WARNING: IF YO U ATTEMPT TO MEASURE A VOLTAGE GREATER THAN 1000 VOLTS AC, YOU MIGHT DAMAGE THE METER AND EXPO SE YOURSELF TO A SEVERE SHOCK HAZARD. 22-2 18.fm Pag e 27 Frida y, Au gust 6, 19 99 11:44 AM[...]

  • Page 28

    28 Foll ow the se st eps to meas ur e AC voltag e. 1. Set the functi on select or to one of the AC.V p osi tions . Note: If you are not certai n about the vol tage level, start with the 10 00 AC V r ange. Th en try the ne xt l owest range until the r eading appears in the uppe r thi rd of th e met er sc ale. 2. Connect t he te st pr obes t o the ci[...]

  • Page 29

    29 Measuring 3-Phase AC V olt age This meter is prim arily desi gned to measur e househol d AC volta ges and i s not in tended f or commerc ial or in dustri al use . If you wa nt to measur e 3-phas e, line- t o- line vol tages, please note the f oll owi ng: • Becau se of the danger s inherent in the mea surement of three- phas e circuits, we stro[...]

  • Page 30

    30 To det er mine t he line- to-li ne v oltag e, m ultipl y the ra ted l ine-t o- ground voltage by 1.732. F or exampl e, if th e r at ed vol tage is 600 vol ts, the lin e-to- li ne vol tage woul d be: 600 Vol ts x 1.732 = 1039.2 Vol ts In t his exampl e, th e volt age exceeds the meter ’s ra nge and shoul d not be measured. 22-2 18.fm Pag e 30 F[...]

  • Page 31

    31 Measuring AC V oltage on a DC Source Bias WARNING: NEVER M EASURE MORE T HAN 30 VOLTS AC ON A DC SOURCE BI AS. When an AC voltag e has been superimpo sed on a DC sour ce bias, you can not take ordinar y measur ement s. The readi ngs wander on the sc al e an d are not a ccurat e. However, if you know the appr oximate AC voltage and it does not ex[...]

  • Page 32

    32 MEASURING DC CURRENT WARNING: NEVER CONNECT THE TEST L EADS TO A SOURCE OF UNKNOWN VOLTAGE WHEN YOU HAVE SET THE FUNCTION SELECTOR TO THE 150 mA DC POSI - TION. 1. Set the functi on select or to 15 0 m A D C . 22-2 18.fm Pag e 32 Frida y, Au gust 6, 19 99 11:44 AM[...]

  • Page 33

    33 2. Break t he elect rica l path for the ci rcui t in which you want to measur e current. Then c onnect the bl ack t est pr obe to the negat ive si de and th e red tes t probe to t he positi ve side of t he ci rcuit . Read t he res ults on th e scal e. 22-2 18.fm Pag e 33 Frida y, Au gust 6, 19 99 11:44 AM[...]

  • Page 34

    34 MEASURING RESIST ANCE WARNINGS: • NEVER CONNECT THE TEST LEADS TO A SOURCE OF VOL T AGE WHEN YOU HA VE SET THE FUNCTION SELECTOR TO THE Rx1K W POSITION. • BE SURE THA T THE CIRCUIT UNDER TEST HAS ALL POWER REMOVED AND THA T ANY ASSOCI A TED CAP ACITORS ARE FULL Y DISCHARGED BEFORE YOU MAKE A RESI ST ANCE MEASUREMENT . 22-2 18.fm Pag e 34 Fri[...]

  • Page 35

    35 1. Disconne ct power f rom the ci rcuit yo u are test ing. Then unplug th e power co r d and remove any bat teri es. 2. Set the f unctio n selector t o Rx1K W . T o uch the pro bes togeth er and adjust the OHMS AD J . co nt rol to b ring th e point er to the “ 0 ” p osition on the s cale. 3. T ouch t he pro bes acr oss t he circuit or c ompo[...]

  • Page 36

    36 Notes: • When you measure t he resi stanc e of a c omponen t in a cir cuit, disco nnect one side of the componen t you are test ing. This prevent s other co m ponent s in the cir cuit fro m interferi ng wi th the reading . • When you try t o identi fy cathode and anod e ends or the type o f tran sis tor ( P NP or NPN) , the act ual polar ity[...]

  • Page 37

    37 MAINTENANCE Your Radi o Shac k 8-Range Multit ester is an e xampl e of supe - rior desi gn and cr a ftsmansh ip. The fol lowing s uggestions wil l help you car e for the met er so you can enjo y it for years . • Keep the m eter dr y . If it get s wet, wipe i t d r y immedi ately . Liqui ds m ig ht contai n m in erals that can corro de the elec[...]

  • Page 38

    38 • Handle the mete r gentl y and carefull y . Droppi ng it can dama ge the circui t boards and can cause it to work impro perly . • Keep the m eter awa y from dus t and dirt , whi ch can cause premature wear of parts. • Wipe the met er with a da m p cloth occasio nally to keep i t look ing new . Do not use har sh chemicals , cle aning sol- [...]

  • Page 39

    39 Modifyi ng or t ampering with the m eter’s i nterna l component s can cause a malfunct ion and m i ght i nvali date its warranty. I f your m eter is not perfor ming as it shoul d, t ake i t t o your loca l Radio Shack st ore for assi stance. 22-2 18.fm Pag e 39 Frida y, Au gust 6, 19 99 11:44 AM[...]

  • Page 40

    RADIO SHACK A Div ision of T andy Cor po rati on For t Worth , T exa s 761 0 2 1 1 A5 Pr int ed in Ho ng Ko ng RADIO SHACK L IMITED W A RRANTY This p roduct is warranted a g ainst defects for 90 da y s from date of purchase from Radio Shack c ompan y -owned stores and authorized Radio Shack franchisees and dealers. Within th i s period, we will r e[...]