Z700-A82 / 120V Treadmill Service Manual
Contents
1. DE j gil si 3 g e S f E 1a S El as B qs 28 5 o 6 EN B 8 2 2 a 25 2 x Figure 7 Schematic Diagram Diagrams and Schematics 24 Service Manual APPENDIX A APPENDIX A 1 TREADBELT ADJUSTMENT The treadbelt has been factory pre adjusted however if during the operation O 1 4 TURN ud Figure 8 If Treadbelt slips The treadbelt is too loose Tighten both rear roller adjusting bolts 1 4 turn clockwise using allen wrench U 1 4 TURN CG gt Figure 9 If tread belt shifts too far to the Right a Set the treadmill speed to 3 5 mph 5 6 km b Tighten the right adjusting bolt a 1 4 turn clockwise using allen wrench c Wait 15 seconds if no change turn the left adjusting bolt a 1 4 turn counter clockwise using allen wrench e Repeat steps b and c until belt is centered APPENDIX A 25 Service Manual APPENDIX A Figure 10 If tread belt shifts too far to the Left a Set the treadmill speed to 3 5 mph 5 6 km b Tighten the left adjusting bolt a 1 4 turn clockwise using allen wrench c Wait 15 seconds if no change turn the right adjusting bolt a 1 4 turn counter clockwise using allen wrench e Repeat steps b and c until belt is centered IMPORTANT DO NOT OVERTIGHTEN TREADBELT If treadbelt is ove2. CONSOLE y PLUG N JKt Y 1l Black S W 2 Brown DOWN 5 3 Red UP 47 Orange VCC g 5 Yellow FAST E CONNECTOR 64 Green SLOW 8 Q BREAKER 7 Blue GNP 2 g 8 Purpe SPD 3 TTS Eus 9 4 Gray SPD g AC Switch 10 White VR1 E zl S g 11 4 Light blue VR2 E Sl Q o e z 12 4 Pink VR3 8 3 E E we T H 8 0000 z E ai 0 2 ToommBlack Wire 300mm Black Wire 150mm White Wi Incline Motor See 300mm White Wire i ise Up ih a Black Wire Adaptor White Wire E oe Red Wire B JK2 LI Ir A 2PIN 200mm Blue Wire e Saree 3PIN 200mm Red Wire 3 Se A see 14 VRi 4PIN 300mm Black Wire 5 JK3 2 VR2 M 0 110V Les d AU 3 VR3 M JKeg Je CH Motor Red Wire H Black Wire 12PIN 1150mm Bottom Connection Sensor Wire 1000mm Green Wire Figure 6 Wiring Diagram Diagrams and Schematics 23 Service Manual Diagrams and Schematics 4 ia A de f lt i a DER TT ir u z Bos d A 3 d BC E E 133 E Ze us
3. Manual Operation j 10 preset program buttons and 6 preset buttons for rapid speed and rapid incline 2 SLEEP MODE a MANUELL HILL FATBURN CARDIO STRENGTH INTERVAL USE1 USE2 HR1 HR2 buttons Enter the READY Mode b START button Enter the READY Mode c Enter button Enter the READY Mode d FAST button Enter the READY Mode e SLOW button Enter the READY Mode 3 RUN MODE a MANUAL HILL FATBURN CARDIO STRENGTH INTERVAL USE1 USE2 HR1 buttons above mentioned buttons are non functional b START button press START button to stop and enter READY Mode Which nearby Dot Matrix window c DISPLAY button 1 which nearby Display window press DISPLAY button to select displaying mode and the LED will be light per your current mode d In SCAN mode display automatically shifts every 5 seconds and the LED light will flash per your current profile gt TRACK gt SPEED PROFILE gt INCLINE PROFILE TRACK e DISPLAY button 2 which nearby Message window Press DISPLAY button to change displayed windows which include Time Distance Kcal Pulse Speed Incline Kcal HR Pace Scan Operation 11 Service Manual f g Operation FAST button Press the button to increase your speed and each increase is 0 1mph km If button is pressed continuously then speed increases to MAX SPEED quickly SLOW button Press the button to decrease your speed and each decrease is 0 1mph
4. Manual b Operation At the Dot Matrix window that displays profiles of speed and incline which will shift every seconds C FUNCTION BUTTON IN MAIN MODE 1 a b c d e g b READV MODE In READY mode user could choose any programs which includes MANUAL HILL FATBURN CARDIO STRENGTH INTERVAL USE1 USE2 HR1 HR2 or press START button to execute directly START button When press START button there will be 3 warning beep then machine starts running In MANUAL treadmill starts at MIN SPEED and treadmill starts at program preset value in PROGRAM When press the Stop button once pause is executed If press Stop button a second time the program will end and a workout summary will be displayed If press Stop button a third time the console will return to the idle mode start up screen If the Stop button is held down for more than 3 seconds the console will reset RESET button Press RESET button to reset all data ENTER button Press ENTER button to setup COUNT DOWN time FAST button If user doesn t enter a setting then this button is non functional SLOW button If user doesn t enter a setting then this button is non functional UP button Press UP button to increase your incline and each increase is level DOWM button Press DOWN button to decrease your incline and each decrease is 1 level Operation 10 Service
5. switch 1 RESET SWITCH RESETTING a Ifthe red button of reset switch is tripped it will protrude out from the face of the switch b Press in the red button of the switch c Ifthe red button of reset switch is not tripped that means normal APPENDIX C 28 Service Manual APPENDIX D APPENDIX D Fuse Mount Fuse 120V 15A Motor Controller Figure 12 Fuse replacement 1 FUSE REPLACEMENT If your treadmill loses power or will not start check the fuse located on the motor controller DANGER Turn the power switch off and unplug the treadmill to reduce the risk of an electric shock Remove the motor cover Remove and replace the fuse on the motor controller Replace the motor cover APPENDIX D 29 Service Manual APPENDIX E APPENDIX E 1 SPEED SENSOR ADJUSTMENT If the monitor does not display speed or distance the speed sensor and magnet may be misaligned Follow these steps to check and realign Remove the motor cover Check the spacing and alignment between the magnet on the right side of the front roller and the speed sensor on the frame The spacing must be 1 8 Loosened screw and slide speed sensor in or out of clamp Retighten screw Replace the motor cover 2 SERVICE QUESTIONS APPENDIX E 30
6. 18 km c Press FAST or SLOW to adjust speed each increment and decrement is 0 1 mph km 2 TIME a In RUN Mode TIME divides into COUNT UP and COUNT DOWN System preset is COUNT UP if user sets the time then timer is COUNT DOWN b DISPLAY range is 0 00 to 99 59 c WORK range is 0 00 to 99 59 d COUNT DOWN setup range is 10 00 to 99 59 e When TIME is set the count will go to zero f In RUN Mode press START button to save value of time and enter RUN Mode again that value will continue count up time 3 DISTANCE Operation 8 Service Manual Operation a In RUN Mode DISTANCE preset is COUNT UP b DISPLAY range is 0 00 to 999 c WORK range is 0 0 to 999 d In RUN Mode press the START button that DISTANCE value will still display and save all data If RUN Mode is entered the distance will count up again 4 CALORIES a In RUN Mode CALORIES preset is COUNT UP b DISPLAY range is 0 0 to 999 c WORK range is 0 0 to 999 d In RUN Mode press the START button to save value of distance and entering RUN Mode again that value will continue count up time 5 PULSE a In RUN Mode DISPLAY range is 0 to 999 b WORK range is 40 to 240 c Ifthe treadmill doesn t have a signal for 8 seconds then value will become P 6 LAPS a Display your current laps One lap means 0 4km 7 SCAN a Display will automatically shift every 5 seconds Operation 9 Service
7. Z 00 A82 120V Treadmill Service Manual Vv WARNING ALWAYS UNPLUG THE TREADMILL FROM THE ELECTRICAL OUTLET BEFORE SERVICING THE UNIT Service Manual Table of Contents TABLE OF CONTENTS Table of Contents ss sess nnnnnnnnnnnznnnnnnzzzzntnzznnnnnnnnznnnnnna 1 Table OT EN 8 Description sensisset irasi cott as 4 A ELECTRICAL CONFIGURATION ssosesesennnnenzzzsoonseennnnn 4 1 z700 A82 Treadmill componemtz e eeennen 4 B GENERAL INFORMATION sssssnnnnnnzzzsoooseennnenennnnsooeeeee 5 T Console aa ile ds 3 2 Main controller een 5 3 Treadmill motor cccooonoooncncnnnnnnnnnnnanococonnnnnnnnnananononos 5 COOL us esci A 7 A WINDOW DISPLAY MODE eee eee eee eee eee eee eee eee ette eene 7 EE Eeer urhe EE E 2 READY Mode cea ie er ie e Ee e 7 3S DI el all Mode escocia ED dd 7 4 RUN e L A 7 B FUNCTION dccicssscccicsessccdseateccscscbecc csatsctscssbeccdscasecdeceasecsace 8 Io SPEED E 8 2 KU EEN 8 3 DISTANGE 0 A EA e 8 AMAR ds Num 9 S U A PAR IE 9 6 IXAPS e naue em ab ei WR A AH 9 A US UE EU A C UE 9 C FUNCTION BUTTON IN MAIN MODE eee eee eene 10 1 READY MODE currando 10 2 SLEERMODE eit rp Us Nets 11 3 RUN MODE sara 11 D CALIBRATION PROCEDURE eeeeeeeeeen esee eese eee enus 12 I Calibration E 12 Re 14 T Gene EE 14 Table of Contents 1 Service Manual Table of Contents 2 Troubleshooting Mats 15 Diagrams and Schematics tds te
8. and LED would be bright Turn off the AC switch and turn on power After removing safe key treadmill can t stop Reed switch of console was broken Replace reed switch or console LED has problem that would be not bright incomplete or imperfect 1 LED light was broken Replace LED or console Troubleshooting 16 Service Manual Troubleshooting Seven segment displays have problem that would be not bright incomplete or imperfect Seven segment displays was broken Replace console and calibrate it When press START button to start treadmill running belt isn t running and window displays LS error message after 8 seconds 1 GO Du Controller has unusual with shut down the S_D light will be always bright Motor wires red black didn t plug into controller Computer cables don t connect on right position Computer cables were broken that got damage Motor belt was cut off Controller was broken Motor was broken Console was broken Turn off power and reset the treadmill Plug wires again Plug the wire again on controller connector and console Replace the wires Replace motor belt Replace controller Replace motor Replace console When press START button to start treadmill running belt is running but window displays LS error message after 8 seconds Speed sensor cable was
9. broken open console can t receive 2 Magnet doesn t have magnetic 4 The distance is too long between speed sensor cable and magnet Don t have magnet or magnet fall off Speed sensor cable was broken short 5 The 12C508A was broken on the controller Adjust the distance to 5mm between speed sensor cable and magnet Replace a magnet Use metal material to test the magnet if have magnetic Replace sensor cable Replace 12C508A or controller Troubleshooting 17 Service Manual Troubleshooting the speed 6 Computer cable of 12PIN didn t connect into right position Computer cable of 12PINwas broken Console was broken Plug the cable again on controller connector and console Gray and purple wires got damage replace the wires Replace console When press START button to start treadmill running belt is getting running but window displays LS error message after 8 seconds Speed sensor cable was broken open console can t receive signal for unusual speed 2 Computer of 12PIN didn t connect in right 4 The distance is too long between speed sensor cable and magnet Sensor cable was broken position Computer cable of 12PIN was broken Console was broken Adjust the distance to 5mm between speed sensor cable and magnet Replace sensor cable Plug the cable again on controller connector and console Gray a
10. e safe key away will power off the treadmill 2 READY MODE a b c d e When the treadmill is ON and the SAFETY KEY is inserted in console 6 LED windows and twenty rows of Tri color dots 8high 7 SEGMENT LED display 0 00 MANUAL LED will be bright the LAP light s run a circle each second TIME DISTANCE and CALORIES Values will all be saved when RUN Mode enters READY Mode In READY Mode if user doesn t press any button for 30 minutes it will automatically turn off blank out Console will display current software version in MESSAGE window DISTANCE window displays total accumulated working distance TIME window displays total accumulated working time Incline will be calibrated to zero automatically If incline is faulty INCLINE window will display ERR At this time incline is non function but other functions are normal 3 SLEEP MODE a In SLEEP Mode if any buttons are pressed then the treadmill enters READY Mode 4 RUN MODE Operation 7 Service Manual Operation a In RUN Mode press the STOP button and remove the SAFETY KEY will cause the treadmill stop instantly and enter OFF Mode b Display will automatically shift every 5 seconds c Press Display button to exchange the displaying of LED which includes laps of Track Incline profile and Speed profile B FUNCTION 1 SPEED a In RUN Mode DISPLAY range is 0 0 to 99 9 km b WORK range is 1 to
11. ic key fits in the Console to activate all functions Console Interface that controls all functions of the treadmill Main controller A circuit board that incorporates the DC power supply and takes input from the console and sends out appropriate voltages that control the treadmill functions Treadmill motor A variable speed reversing 0 90 volt D C motor that powers the main running belt Description 4 Service Manual Description B GENERAL INFORMATION 1 CONSOLE a Contains 6 windows which are twenty rows of Tri color dots 8high indicate each segment of a workout 2 MAIN CONTROLLER a Contains power supply and control circuits 3 TREADMILL MOTOR a Variable speed reversing 0 90 volt DC motor b Has three wires red black and green If there is DC voltage on the Red wire M the treadmill motor will turn clockwise If there is DC voltage on the Black wire M the treadmill motor will turn counter clockwise The higher the voltage the faster the motor turns The green wire is ground Description 5 Service Manual Description OFF Mode SAFETY KEY READY Mode ff RUN Mode Program SLEEP Mode Press Any Key Figure 1 Operational Flowchart Description 6 Service Manual Operation OPERATION A WINDOW DISPLAY MODE T a OFF MODE If console can t be displayed be sure your safe key has attached Pull th
12. ie tad iati 20 APPENDIX A iocos reped extre cepi re d ibku sk 25 1 TREADBELT ADJUSTMENT ene 25 APPENDIB dat EE E 27 1 TREADMILL LUBRICATION eee 27 APPENDIX C ge Eeer ess 28 1 RESET SWITCH RESETTING eee 28 APPENDIX D ierit reet Lear roe a eni 29 lc PUSE REPLACEMENT ergeet Ar ip tenti 29 APPENDIX Eeer 30 1 SPEED SENSOR ADJUSTMENT e 30 2 SERVICE QUESTION Sicuani 30 Table of Contents 2 Service Manual Table of Figures TABLE OF FIGURES Figure 1 Operational Flowchart senza 6 Figure 2 Console Kent Ee 20 Figure 3 Mechanical Layout cioe rer pibe tedious 21 Figure 4 Main Controller information amp voltages 21 Figure 5 Function JK1 connector on Main Controller 22 Figure 6 Wiring Diagram deer cde Siete ae 23 Figure 7 Schematic Diagram eee 24 Figure 8 If Tread belt sports tito Ec ties 25 Figure 9 If tread belt shifts too far to the Right 25 Figure 10 If tread belt shifts too far to the Left 26 Figure 11 Resetting Reset switch ss 28 Figure 12 Fuse replacement orit tote eri pensts 29 Table of Figures 3 Service Manual Description DESCRIPTION A ELECTRICAL CONFIGURATION Note Electrical servicing of this treadmill is limited to board level replacement 1 a b c d Z700 A82 TREADMILL COMPONENTS Safety key Magnet
13. km If button is pressed continuously then speed decreases to MIN SPEED quickly CALIBRATION PROCEDURE 1 b c d e g CALIBRATION Turn on power Press START and FAST button at the same time Inserts the SAFETY KEY on monitor that will display FACTORY SETTING PRESS NETER in MESSAGE window Km Mile Mode Press NETER to choose the unit mode and in Dot Matrix will display UNIT ENGLISH press FAST button to change to Mile which will display UNIT METRIC Set wheel size Press NETER button to set WHEEL SIZE and in TIME window will display 2 5 preset value Dot Matrix will display ADJUST WHEEL SIZE THEN PRESS NETER then adjust the value from 1 5 to 3 5 preset value is 2 72 Set Min speed Press NETER button to set the minimum speed that will display the value 1 0 in the TIME window Dot Matrix will display ADJUST MIN SPEED THEN PRESS NENTER Set Max speed Press NETER button to set the high speed that will display the value 20 in TIME window Dot Matrix will display ADJUST MIN SPEED THEN PRESS NENTER then enter the value 18 Operation 12 Service Manual Operation h Set Max elevation In TIME window displays MAX ELEVATION and in Dot Matrix window displays ADJUST MAX ELEVATION THEN PRESS START TO CALIBRATION i Press FAST SLOW buttons to adjust the setting values j After correcting treadmill would
14. nd purple wires got damage replace the wires Replace console The windows display is not 1 to 18 0 km h Monitor is not calibrated Calibrate the monitor The speed of running doesn t match with console display 1 Monitor is not calibrated Calibrate the monitor The windows display Err EEPROM was broken or accessing problem Replace console and calibrate it After pressing START button the treadmill stop immediately Controller was broken Replace controller and calibrate it Troubleshooting 18 Service Manual Troubleshooting Hand pulse lost its function No pulse displayed on monitor 1 Hands don t hold the hand pulse or hold the hand pulse with single hand 2 The connector of HANDPULSE W WIRE and Console don t connect into position 3 The wires got damage with connecting the HANDPULSE W WIRE and Console Two hands hold the hand pulse Connect the wires again Replace wires Tread belt does not run in center 1 Tread belt tension not even across tread belt See treadbelt adjustment see Appendix A Tread belt hesitates while being stepped on 1 Insufficient lubricant on tread belt See treadbelt lubrication see Appendix B Black particles collecting under treadmill 1 Drive belt is breaking in Vacuum under treadmill periodically Noise under motor cover 1 Worn brushes or bearings on m
15. otor 2 Front roller bearings are defective 3 Drive belt is misadjusted too tight or too loose Replace motor Replace front roller Adjust motor position Noise in the rear of the treadmill 1 Rear roller bearings are defective 2 Rear roller misaligned Replace rear roller Adjust rear roller position Troubleshooting 19 Service Manual Diagrams and Schematics DIAGRAMS AND SCHEMATICS Figure 2 Console Layout Diagrams and Schematics 20 Service Manual Diagrams and Schematics FAST RECOVERY MOS DIODE RECTIFIER MOT DRVLED AC INPUT ESA M 0 110 VDC TO MOTOR RED WIRE 4 M 0 VDC TO MOTOR ces 8 BLACK WIRE SHUT DOWNLED AC 110 VAC IN T Ne TORQUE VARISTOR NS AC2 y 11OVAC IN A INCLINE DOWN S BLCAKWIRE SC Lem LIMITLED INCLINE MOTOR A WHITE WIRE gt INCLINE Up 3 POWER LED RED WIRE a PWM LED i Jk2 SPEED SENSOR PROGRAM IC INCLINE DOWN LED INCLINE UP LED AC OUT2 Jk1 CONNECTION TO CONSOLE AC OUT 1 Jk3 DETEMINES INCLINE LEVEL Figure 4 Main Controller information amp voltages Diagrams and Schematics 21 Service Manual Diagrams and Schematics Figure 5 Function JK1 connector on Main Controller Diagrams and Schematics 22 Service Manual Diagrams and Schematics
16. reset then enter READY MODE Operation 13 Service Manual Troubleshooting TROUBLESHOOTING Vv WARNING ALWAYS UNPLUG THE TREADMILL FROM THE ELECTRICAL OUTLET BEFORE SERVICING THE UNIT 1 GENERAL a Doa visual check of all wiring and connections looking for chafed wires or lose connections b Make sure any wiring is safely positioned and or secured away from moving parts c If you find a fuse blown on a circuit board replace the circuit board Troubleshooting 14 Service Manual Troubleshooting 2 TROUBLESHOOTING MATRIX Condition Reason Solve When turn on power ON OFF switch 1 Power cord don t plug into outlet in right Plug the power cord into outlet isn t bright position Plug the power cord into unit 2 Power cord don t plug into unit Check the voltage of outlet 3 The voltage of outlet is too lower Replace power cord 4 Plug or connector of power cord is imperfection Replace power cord 5 Connector of power cord was broken Check the wire if came away connect it 6 Connecting cable came away again 7 Breaker tripped Press the small red button to come back 8 Breaker was broken original status 9 ON OFF switch was broken Replace breaker Replace A C switch After turning on power treadmill has sound of blowing Power cord plug in wrong position varistor was broken on controller Check the voltage of power is 110V When insert safe ke
17. rtightened edges of treadbelt will begin to curl CAUTION DO NOT ALLOW ANYONE TO WALK ON TREADBELT WHILE YOU ARE ADJUSTING APPENDIX A 26 Service Manual APPENDIX B APPENDIX 8 1 TREADMILL LUBRICATION Your treadmill should require little maintenance other then periodically applying lubricant Lubricating under the treadbelt will ensure superior performance and extend its life expectancy HOW TO CHECK TREADBELT FOR PROPER LUBRICATION Lift one side of the treadbelt and feel the top surface of the treadboard If the surface is slick to the touch then no further lubrication is required If the surface is dry to the touch apply one packet of lubricant HOW TO APPLY LUBRICANT 1 Lift one side of treadbelt 2 Pour one half of the lubricant bottle under the center of the treadbelt on the top surface of the treadboard 3 Walk on the treadmill at a slow speed for 3 to 5 minutes to evenly distribute lubricant NOTE DO NOT over lubricate treadboard Any excess lubricant that comes out should be wiped off IMPORTANT ONLY USE HALF THE BOTTLE OF LUBRICANT PER APPLICATION LUBRICATION SCHEDULE 1 After the first 25 hours of use 2 3 months apply one half bottle of lubricant 2 Every 50 hours of use 5 8 months apply one half bottle of lubricant We recommend that you use Lube N Walk Treadmill Lubrication Kit APPENDIX B 27 Service Manual APPENDIX C APPENDIX G Tripped Figure 11 Resetting Reset
18. y no display is on monitor Q bh WN ra Haven t switch ON OFF switch Insert the Safe key on wrong position Computer cable of 12PIN was broken Fuse of controller was broken Varistor of controller was broken Switch the A C switch Insert the safe key on right position Replace computer cable of 12PIN Replace fuse or controller Replace varistor or controller Troubleshooting 15 Service Manual Troubleshooting Reed switch of console was broken open Other components are imperfection Replace reed switch or console Replace console When console didn t insert safe key but treadmill could display or operate Nej DW Reed switch of console was broken short Have other magnetic components on console Replace reed switch or console Remove magnetic component beside safe key When press START treadmill don t start Motor M or M wire didn t connect into right position Controller was broken No power to motor Please check and plug again Replace controller or IGBT G30N60 and add the Silicone Heat Sink Paste suitably Replace motor 3 Motor was broken Please check the wire and connector if it was broken Treadmill stops or shuts off by itself 1 House breaker tripped Reset it 2 Treadmill breaker tripped Reset treadmill breaker 3 Treadmill controller fuse was broken Replace fuse 4 Treadmill controller shut down
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