Spirit XT 9, Service Manual

Page 1: ...1 16 62 22 27 77 70 0 T Tr re ea ad dm mi il ll l S Se er rv vi ic ce e M Ma an nu ua al l ...

Page 2: ...WARNING ALWAYS UNPLUG THE TREADMILL FROM THE ELECTRICAL OUTLET BEFORE SERVICING THE UNIT ...

Page 3: ...1622770 Treadmill components 4 B GENERAL INFORMATION 5 1 Console 5 2 Main controller 5 3 Treadmill motor 5 Operation 7 A WINDOW DISPLAY MODE 7 1 OFF Mode 7 2 READY Mode 7 3 SLEEP Mode 7 4 RUN Mode 8 B FUNCTION 9 1 SPEED 9 2 TIME 9 3 DISTANCE 9 4 CALORIES 10 5 PULSE 10 6 LAPS 10 7 SCAN 10 C FUNCTION BUTTON IN MAIN MODE 11 1 READY MODE 11 2 SLEEP MODE 12 3 RUN MODE 12 D CALIBRATION PROCEDURE 13 1 Ca...

Page 4: ... en nt ts s 2 2 2 Troubleshooting Matrix 15 3 controller debugging form 20 Diagrams and Schematics 21 APPENDIX A 25 1 TREADBELT ADJUSTMENT 25 APPENDIX B 27 1 TREADMILL LUBRICATION 27 APPENDIX C 28 1 RESET SWITCH RESETTING 28 APPENDIX D 29 1 FUSE REPLACEMENT 29 APPENDIX E 30 1 SPEED SENSOR ADJUSTMENT 30 2 SERVICE QUESTIONS 30 ...

Page 5: ...Layout 21 Figure 3 Mechanical Layout 21 Figure 4 Main Controller information voltages 22 Figure 5 Function JK1 connector on Main Controller 22 Figure 6 Wiring Diagram 23 Figure 7 Schematic Diagram 24 Figure 8 If Treadbelt slips 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 28 Figure 12 Fuse replacemen...

Page 6: ...rgency button In dangerous condition please pull safety key away which is red At the some time the treadmill will be stop b Console Interface that control all functions of the treadmill c 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 d Treadmill motor This is a variable ...

Page 7: ...high 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 Have three wires red black and green c If there is DC voltage on the Red wire M the treadmill motor will turn clockwise d If there is DC voltage on the Black wire M the treadmill motor will turn counter clockwise e The green wire i...

Page 8: ...S Se er rv vi ic ce e M Ma an nu ua al l D De es sc cr ri ip pt ti io on n D De es sc cr ri ip pt ti io on n 6 6 Figure 1 Operational Flowchart ...

Page 9: ...ot matrix window DISTANCE window displays total accumulated working distance TIME window displays total accumulated working time c In READY Mode if user doesn t press any button for 30 minutes it will automatically turn off blank out d TIME DISTANCE and CALORIES Values will all be saved when RUN Mode enters READY Mode e Incline will be calibrated to zero automatically If incline is faulty INCLINE ...

Page 10: ...N MODE a In RUN Mode pressing the STOP button or pull away the safety key that will cause the treadmill stop instantly and enter OFF Mode b Display will automatically shift every 5 seconds c Press SELECT button to exchange the displaying of LED which includes laps of Track Incline profile and Speed profile ...

Page 11: ...UNT 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 99 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 3 DISTANCE 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 D...

Page 12: ...ve 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 If the 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 b At the Dot Matrix window that displays prof...

Page 13: ... 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 d PROGRAM button Press PROGRAM button to choose a program e SELECT button In program press SELECT button to switch track speed profile or incline profile f ENTER button Press ENTER button t...

Page 14: ...r current profile d 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 e SLOW button Press the button to decrease your speed and each decrease is 0 1mph km If button is pressed continuously then speed decreases to MIN SPEED quickly f UP button Press the button to increase your incline and ea...

Page 15: ...isplay 2 5 preset value Dot Matrix will display ADJUST WHEEL SIZE THEN PRESS ENTER then adjust the value from 1 5 to 3 5 To set the value is 2 33 f Set Min speed Press ENTER 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 ENTER g Set Max speed Press ENTER button to set the high speed that will display the value ...

Page 16: ...TING WARNING ALWAYS UNPLUG THE TREADMILL FROM THE ELECTRICAL OUTLET BEFORE SERVICING THE UNIT 1 GENERAL a Do a 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 ...

Page 17: ...to outlet 2 Plug the power cord into unit 3 Check the voltage of outlet 4 Replace power cord 5 Replace power cord 6 Check the wire if came away connect it again 7 Press the small red button to come back original status 8 Replace breaker 9 Replace A C switch After turning on power treadmill has sound of blowing 1 Power cord plug in wrong position varistor was broken on controller 1 Check the voltag...

Page 18: ...ponent beside safe key When press START treadmill don t start 1 Motor M or M wire didn t connect into right position 2 Controller was broken No power to motor 3 Motor was broken 1 Please check and plug again 2 Replace controller or MOSFET IRFP 460 and add the Silicone Heat Sink Paste suitably 3 Replace motor or check the wire and connector if it was broken Treadmill stops or shuts off by itself 1 ...

Page 19: ...les were broken that got damage 5 Motor belt was cut off 6 Controller was broken 7 Motor was broken 8 Console was broken 1 Turn off power and reset the treadmill 2 Plug wires again 3 Plug the wire again on controller connector and console 4 Replace the wires 5 Replace motor belt 6 Replace controller 7 Replace motor 8 Replace console When press START button to start treadmill running belt is runnin...

Page 20: ... cable was broken 3 Computer of 12PIN didn t connect in right position 4 Computer cable of 12PIN was broken 5 Console was broken 1 Adjust the distance to 5mm between speed sensor cable and magnet 2 Replace sensor cable 3 Plug the cable again on controller 4 connector and console Gray and purple wires got damage replace the wires 5 Replace console The windows display is not 1 to 18 0 km h 1 Monitor...

Page 21: ...oss tread belt 1 See treadbelt adjustment see Appendix A Tread belt hesitates while being stepped on 1 Insufficient lubricant on tread belt 1 See treadbelt lubrication see Appendix B Black particles collecting under treadmill 1 Drive belt is breaking in 1 Vacuum under treadmill periodically Noise under motor cover 1 Worn brushes or bearings on motor 2 Front roller bearings are defective 3 Drive be...

Page 22: ... of DC motor When current of motor exceed 21A the LCD will turn on If LIMIT light is bright for 3 to 5 seconds the S_D light will turn on Loading is too high on belt Operation is not correct motor lock Check mechanical drive system is not locked or jammed Replace controller Replace motor S_D Controller shut down If controller has unusual shut down the S_D light will be always bright Motor lock LIM...

Page 23: ...ia ag gr ra am ms s a an nd d S Sc ch he em ma at ti ic cs s D Di ia ag gr ra am ms s a an nd d S Sc ch he em ma at ti ic cs s 2 21 1 DIAGRAMS AND SCHEMATICS Figure 2 Console Layout Front Cover Controller Choke and Filter Figure 3 Mechanical Layout ...

Page 24: ...l l D Di ia ag gr ra am ms s a an nd d S Sc ch he em ma at ti ic cs s D Di ia ag gr ra am ms s a an nd d S Sc ch he em ma at ti ic cs s 2 22 2 Figure 4 Main Controller information voltages Figure 5 Function JK1 connector on Main Controller ...

Page 25: ...mm 3 PIN INCLINE VR CABLE JS 15A GROUND 11 12 2 7 9 10 8 5 6 4 3 1 JK1 VR2 VR3 DOWN FAST VCC GNP SLOW VR1 SPD SPD UP S W DC MOTOR RED WIRE BLACK WIRE M CN1 M AC1 WHITE WIRE 150mm CONSOLE WHITE WIRE RED WIRE BLACK WIRE 2 pin 1000mm SENSOR P3 AC2 COM UP DOWN BLACK WIRE 150mm GROUND COMPUTER CABLE MIDDLE COMPUTER CABLE TOP COMPUTER CABLE LOWER INCLINE MOTOR GROUND CONTROLLER CONNECTER FEMALE PLUG Fig...

Page 26: ...Se er rv vi ic ce e M Ma an nu ua al l D Di ia ag gr ra am ms s a an nd d S Sc ch he em ma at ti ic cs s D Di ia ag gr ra am ms s a an nd d S Sc ch he em ma at ti ic cs s 2 24 4 Figure 7 Schematic Diagram ...

Page 27: ...t slips The treadbelt is too loose Tighten both rear roller adjusting bolts 1 4 turn clockwise using allen wrench 1 4 TURN 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...

Page 28: ... 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 overtightened edges of treadbelt will begin to curl CAUTION DO NOT ALLOW ANYONE TO WALK ON TREADBELT WHILE Y...

Page 29: ...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...

Page 30: ... C 2 28 8 APPENDIX C Figure 11 Resetting Reset switch 1 RESET SWITCH RESETTING a If the 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 If the red button of reset switch is not tripped that means normal Tripped Normal ...

Page 31: ... 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 ...

Page 32: ... 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 Contact Maurice Pincoffs 1 888 707 1...