Invacare 1110532 manual

Service Manual DEALER: Keep this manual. The procedures in this manual MUST be performed by a qualified technician. For more information regarding Invacare products, parts, and services, please visit www.invacare.com MK 5 ™NX™Electronics NX NX-B NX-LP NX-50 NX-75 NX w/ACC[...]

USEFUL TERMS MK 5 ™NX™Electronics 2 Part No 111053 2  WARNING A QUALIFIED TECHNICIAN MUST PERFORM THE INITIAL SET UP OF THIS WHEELCHAIR. ALSO, A QUALIFIED TECHNICIAN MUST PERFORM ALL PROCEDURES IN THE SERVICE MANUAL. WHEELCHAIR USERS: DO NOT SERVICE OR OPERATE THIS EQUIPMENT WITHOUT FIRST READING AND UNDERSTANDING (1) THE OWNER’S OPERATOR [...]

TABLE OF CONTENTS Part No 1110532 3 MK 5 ™NX™Electronics TABLE OF CONTENTS USEFUL TERMS ................................................................................. 2 SPECIAL NOTES ................................................................................ 5 SECTION 1—GENERAL GUIDELINES ..............................................[...]

TABLE OF CONTENTS MK 5 ™NX™Electronics 4 Part No 111053 2 TABLE OF CONTENTS SECTION 6—REMOTE PROGRAMMER .............................................. 2 6 Overview ....................................... .................... .................... .................... .................... ............... ..............26 Remote Programmer Termi[...]

SPECIAL NOTES Part No 1110532 5 MK 5 ™NX™Electronics SPECIAL NOTES Signal words are used in this manual and apply to hazards or unsafe practices which could result in personal injury or property damage. Refer to the table below for definitions of the signal words. NOTICE THE INFORMATION CONTAINED IN THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NO[...]

SECTION 1—GENERAL GUIDELINES MK 5 ™NX™Electronics 6 Part No 111053 2 SECTION 1—GENERAL GUIDELINES  WARNING SECTION 1 - GENERAL GUIDELINES co ntains important information for th e safe operation and use of this product. DO NOT use this product or any available optional equipment without first com pletely reading and understanding these in[...]

SECTION 2—EMI INFORMATION Part No 1110532 7 MK 5 ™NX™Electronics SECTION 2—EMI INFORMATION  WARNING CAUTION: IT IS VERY IMPORTANT T HAT YOU READ THIS INFOR MATION REGARDING THE POSSIBLE E FFECTS OF ELECTROMAGNETIC INTERFERENCE ON YOUR POWERED WHEELCH AIR. Electromagnetic Interference (EMI) From Radio Wave Sources Powered wheelchairs and [...]

SECTION 2—EMI INFORMATION MK 5 ™NX™Electronics 8 Part No 111053 2  WARNING Powered Wheelchair Electromagn etic Interference (EMI) Because EM energy rapidly becomes more intense as one moves close r to the transmitting antenna (source), the EM fields from h and-held radio wave sources (transceivers) are of special concern. It is possible to[...]

SECTION 3—TROUBLESHOOTING Part No 1110532 9 MK 5 ™NX™Electronics SECTION 3—TROUBLESHOOTING All Power Wheelchairs SYMPTOM PROBABLE CAUSE SOLUTIONS Error Code E03 or E04, 3 or 4 flashes of joystick LEDs. Motor lock levers disengaged. Engage motor lock levers. Refer to t he wheelchair Owner’s Manual for more in formation. Bad motor connectio[...]

SECTION 3—TROUBLESHOOTING MK 5 ™NX™Electronics 10 Part No 111053 2 Wheelchairs With Elevate Systems SYMPTOM PROBABLE CAUSE SOLUTIONS Seating system not functioning or working intermit tently. Low batteries. Charge batteries. Refer to th e seating system Owner’s Manual. Faulty electrical connection. Check all connections. Blown fuse. Replace[...]

SECTION 4—JOYSTIC K DESCRIPTIONS Part No 1110532 11 MK 5 ™NX™Electronics SECTION 4—JOYSTICK DESCRIPTIONS SPJ™and CSPJ™Joystick Switches and Indicators NOTE: For the following inf ormation, r efer to FIGURE 4.1. FIGURE 4.1 SPJ™and CSPJ™Joystick Switches and Indicators On/Off Switch SPJ Joysticks This toggle switch is located at the r[...]

SECTION 4—JOYSTIC K DESCRIPTIONS MK 5 ™NX™Electronics 12 Part No 111053 2 Speed Control Knob The speed co ntrol knob is l ocated on the back of the joystick housing. This rotary switch is used for controlling the speed an d acceleration of the wheelchair . 1. T urn the switch clockwise to increase the speed of the wheelchair . 2. T urn the sw[...]

SECTION 4—JOYSTIC K DESCRIPTIONS Part No 1110532 13 MK 5 ™NX™Electronics SPJ Diagno stic Indica tions of Wh eelchair Sta tus DISPLAY DESCRIPTION DEFINITION COMMENTS All three LEDs are off. Power is Off. All three LEDs are on. Power is On. Fewer than three LEDs on implies reduced battery charge. RED LED is flashing. Battery charge is low. The [...]

SECTION 4—JOYSTIC K DESCRIPTIONS MK 5 ™NX™Electronics 14 Part No 111053 2 CSPJ Diag nostic Indicati ons of Whee lchair Status DISPLAY DESCRIPTION DEFINITION COMMENTS All LEDs are off. Power is Off. All LEDs are on. Power is On. Fewer than three LEDs on implies reduced battery charge. Left RED LED is flashing. Battery charge is low. The batter[...]

SECTION 4—JOYSTIC K DESCRIPTIONS Part No 1110532 15 MK 5 ™NX™Electronics SPJ+ and SPJ+ w/ACC Joystick Switches and Indicators NOTE: For this pr ocedure, r efer to FIGURE 4.2. FIGU RE 4.2 SPJ+ and SPJ+ w/ACC Joystick Sw itches and Indicato rs On/Off Button DETAIL “A” - FRONT VIEW Charger/ Programming Input Speedometer Joystick GREEN LED In[...]

SECTION 4—JOYSTIC K DESCRIPTIONS MK 5 ™NX™Electronics 16 Part No 111053 2 On/Off Button This button is located at the front of the joystick housing. It is used to turn the wheelchair on and off, to remove the joystick from sleep mode (if programmed) and to lock or unlock the joystick (if programmed). Speedometer The speedometer is used to sho[...]

SECTION 4—JOYSTIC K DESCRIPTIONS Part No 1110532 17 MK 5 ™NX™Electronics Joystick The joystick has proportional drive control, meaning that further the joystick is pushed from the upright (neutral) position, the f aster the wheelchair or seat mov es. Y our top speed, howev er , is limited by the programmed settings. T o slow the wheelchair to[...]

SECTION 4—JOYSTIC K DESCRIPTIONS MK 5 ™NX™Electronics 18 Part No 111053 2 INFORMATION GAUGE DISPLAY DESCRIPTION DEFINITION COMMENTS All LEDs are off. Power is off. All LEDs are on. Power is on. Fewer than three LEDs on implies reduced battery charge. Left RED LED is flashi ng. Battery charge is low. The batteries should be charged as soon as [...]

SECTION 5—PERFORMA NCE ADJUSTMENTS Part No 1110532 19 MK 5 ™NX™Electronics SECTION 5—PERFORMANCE ADJUSTMENTS Main Menu NOTE: For this pr ocedure, r efer to FIGURE 5.1. The first display screen shown after powerin g on the Remote Program mer is the Main Menu. The main menu co nsists of the following options: Performance Adjust, Programs, Oth[...]

SECTION 5—PERFORMAN CE ADJUSTMENTS MK 5 ™NX™Electronics 20 Part No 111053 2 NX-LP NOTE: For this pr ocedure, r efer to FIGURE 5.3. The P erformance Adjust Menu for N X-LP consists o f the following: FIGURE 5.3 Performance Adjust Menu - NX-LP Making Performance Adjustments  WARNING DO NOT mismatch a program with the wheel chair type (i.e. s[...]

SECTION 5—PERFORMA NCE ADJUSTMENTS Part No 1110532 21 MK 5 ™NX™Electronics T o change the pro grammed v alue for an option (i.e. Acceleration - FWD), press the key so the selection arrow points to Acceleration - FWD. Press the SELECT key . The displa y screen changes to the adjustment screen. The top line shows the function. The second line s[...]

SECTION 5—PERFORMAN CE ADJUSTMENTS MK 5 ™NX™Electronics 22 Part No 111053 2 NX, NX-50, NX-75, NX w /ACC, and NX-B Controller Flowchart NOTE: For this pr ocedure, r efer to FIGURE 5.4. Below is a flowchart on how to use a hand held programmer to select and modify functions. FIGURE 5.4 NX, NX-50, NX-75, NX w/ ACC, and NX-B Controller[...]

SECTION 5—PERFORMA NCE ADJUSTMENTS Part No 1110532 23 MK 5 ™NX™Electronics Performance Menu Description The performance adjustment menu items are listed below with a description of each function. MENU ITEM DESCRIPTION FORWARD SPEED Sets the maximum forward speed. The fast est speed setting is 100%. Use the and keys to change the value. TURNIN[...]

SECTION 5—PERFORMAN CE ADJUSTMENTS MK 5 ™NX™Electronics 24 Part No 111053 2 NX-LP Controller Flowchart NOTE: For this pr ocedure, r efer to FIGURE 5.5. Below is a flowchart on how to use a hand held programmer to select and modify functions. FIGU RE 5.5 NX-LP Controller[...]

SECTION 5—PERFORMA NCE ADJUSTMENTS Part No 1110532 25 MK 5 ™NX™Electronics Performance Menu Description The performance adjustment menu items are listed below with a description of each function. MENU ITEM DESCRIPTION FORWARD SPEED Sets the maximum forward speed. The fastest speed setting is 100%. Use the and keys to change th e value. TURNIN[...]

SECTION 6—REMOTE PROGRAMMER MK 5 ™NX™Electronics 26 Part No 111053 2 SECTION 6—REMOTE PROGRAMMER Overview NOTE: For this pr ocedure, r efer to FIGURE 6.1. The Remote Programmer is the information c enter of the control module. Through simple key sequences, the Remote Programmer allows modification of the performance characteristics, gives d[...]

SECTION 6—REMOTE PROGRAMMER Part No 1110532 27 MK 5 ™NX™Electronics Remote Programmer Terminology Function A function is a performance characteristic which can be adjusted or modified to improv e the operation of the wheelchair for a particular control need. T wo examples are: The forw ard speed function may be adjusted to a higher or lower s[...]

SECTION 6—REMOTE PROGRAMMER MK 5 ™NX™Electronics 28 Part No 111053 2 Description Of Remote Programmer Keys KEY DESCRIPTION POWER KEY The POWER key turns on and off the LCD display. Press the POWER key once and the display wil l come ON. Press the POWER key again and the display will tu rn OFF. MENU KEY The MENU key returns the LCD di splay to[...]

SECTION 7—PROGRAMS Part No 1110532 29 MK 5 ™NX™Electronics SECTION 7—PROGRAMS Program Settings  WARNING DO NOT mismatch a program with the wheel chair type (i.e. selecting a rear wheel drive program for a center wheel drive wheelchair or vice versa). Confirm that the settings and program m atch the wheelchair before selecting or saving. [...]

SECTION 7—PROGRAMS MK 5 ™NX™Electronics 30 Part No 111053 2 DEFAULT SET TINGS FOR NX FUNCTION PROGRAM 1 PROGRAM 2 PROGRAM 3 RWD 2-POLE RWD 4-POLE CWD 2-POLE FORWARD SPEED 95 90 95 TURNIN G SPEED 25 20 30 ACCELERAT ION - FWD 30 25 25 ACCELERATIO N - REV 30 20 25 TURN ACCELERA TION 30 20 25 TURN DECELERAT ION 35 25 30 BRAKING F ORWARD 50 50 50 [...]

SECTION 7—PROGRAMS Part No 1110532 31 MK 5 ™NX™Electronics DEFAULT SE TTINGS FOR NX-5 0 FUNCTION PROGRAM 1 PROGRAM 2 PROGRAM 3 M41-1 M41-2 M41-3 FORWARD SPEED 90 90 90 TURNIN G SPEED 20 20 20 ACCELERAT ION - FWD 50 50 50 ACCELERATIO N - REV 20 20 20 TURN ACCELERA TION 20 20 20 TURN DECELERAT ION 22 22 22 BRAKING F ORWARD 50 50 50 BRAKING REVE[...]

SECTION 7—PROGRAMS MK 5 ™NX™Electronics 32 Part No 111053 2 DEFAULT SE TTINGS FOR NX-7 5 FUNCTION PROGRAM 1 PROGRAM 2 PROGRAM 3 CWD M91 CWD M91 HD CWD M91 FORWARD SPEED 95 95 95 TURNIN G SPEED 20 20 20 ACCELERAT ION - FWD 20 20 20 ACCELERATIO N - REV 20 20 20 TURN ACCELERA TION 25 20 25 TURN DECELERAT ION 35 20 35 BRAKING F ORWARD 50 50 50 BR[...]

SECTION 8—OTHER FUNCTIONS Part No 1110532 33 MK 5 ™NX™Electronics SECTION 8—OTHER FUNCTIONS Description of Other Functions Select OTHER from the main menu to display Motor Balance, Joystick Throw , Fault Log, and Usage Statistics. Use the and keys to select the function desired. The SELECT key will display the current v alue and permit modi[...]

SECTION 9—DIAGNOSTIC CODES MK 5 ™NX™Electronics 34 Part No 111053 2 SECTION 9—DIAGNOSTIC CODES What Are Diagnostics Codes? The joystick information gauge and the Remo te Programmer give indications of the type of f ault or error detected by the control module. When a fault is detected, the wheelchair will stop and not driv e. All of the lig[...]

SECTION 9—DIAGNOSTIC CODES Part No 1110532 35 MK 5 ™NX™Electronics 4 E 04 Right Motor Fault 00 Right Motor Short Circuit Check the right motor, connections an d motor cable. 01 R ight Motor Open Circuit 02 Right Motor Connection Fault B- 03 Motor Terminal Connected to B+ 04 Right Motor Vol tage Fault 05 Right Motor Bridge Fault 06 Too Many Ha[...]

SECTION 9—DIAGNOSTIC CODES MK 5 ™NX™Electronics 36 Part No 111053 2 7 E 07 Remote Fault 00 Local SR Fault (CPU, EEPROM, etc.) Check the communications bus, connec- tions and wiring. Replace the remote. 01 Joystick fault at the remot e 02 Speed pot faul t at the remote 8 E 08 Controller Fault 00 Cont roller fault Check connections and wiring. [...]

SECTION 10—CONNECT OR DESCRIPTIONS Part No 1110532 37 MK 5 ™NX™Electronics SECTION 10—CONNECTOR DESCRIPTIONS Controller Connector Descriptions NX, NX-50, NX-75, NX-B and NX-LP NOTE: For this pr ocedure, r efer to FIGURE 10.1. FIGURE 10.1 NX, NX-50, NX-75, NX-b and NX-LP NX w/ACC NOTE: For this pr ocedure, r efer to FIGURE 10.2. FIGURE 10.2 [...]

SECTION 10—CONNECTOR DESCRIPTIONS MK 5 ™NX™Electronics 38 Part No 111053 2 Battery Connector Pinout NOTE: For this pr ocedure, r efer to FIGURE 10.3. FIGURE 10.3 Battery Connector Pinout Motor Connector Pinout NOTE: For this pr ocedure, r efer to FIGURE 10.4. FIGURE 10.4 Motor Connector Pinout Joystick Connector Pinout NOTE: For this pr ocedu[...]

SECTION 10—CONNECT OR DESCRIPTIONS Part No 1110532 39 MK 5 ™NX™Electronics NX, NX-50, NX-75, NX-B, and NX-LP NOTE: For this pr ocedure, r efer to FIGURE 10.6. FIGURE 10.6 NX, NX-50, NX-75, nx-b, and NX-LP NX w/ACC NOTE: For this pr ocedure, r efer to FIGURE 10.7. FIGURE 10.7 NX w/AC C Battery Charger Port NOTE: For this pr ocedure, r efer to [...]

LIMITED WARRANTY PLEASE NOT E: THE WARRANTY BE LOW HAS BE EN DRAFTE D TO COMP LY WITH FEDERAL L AW APPLICABLE TO PRODUCT S MANUFACT URED AFTE R JULY 4, 1975. This warranty is extended only to the orig inal purchaser/user of our products. This warranty gives you specific legal rights and you may also have other legal righ ts which vary from state to[...]