Nautilus Commercial Series TreadClimber TC916, Service Manual

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Nautilus® TreadClimber®, Model TC916 Service Manual

eXploDeD vIeWS

rear Step and Support Platform:

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Summary of Contents for Commercial Series TreadClimber TC916

Page 1: ...Be Strong P N 001 7129 Rev D 5 21 2007 Service Manual TreadClimber Model TC916 Commercial Series...

Page 2: ...eries Treadmill by other than authorized Nautilus or Nautilus certified service personnel may result in voiding of the warranty For detailed instructions and information on assembly and use for the Na...

Page 3: ...rts 33 EXPLODED VIEWS Working with exploded views 37 Base Frame with Drive Motor 37 Base Frame with VSD Motor Control Board 37 Base Frame with Dependency Link and Hydraulic System 38 Dependency Link 3...

Page 4: ...le the machine is plugged into a power source 2 Do not start the TreadClimber machine when someone else is standing on the walk belts 3 Keep walk speed and treadle displacement at the lowest settings...

Page 5: ...rim cover 13 Close supervision is necessary whenever the machine is used by or near children invalids or disabled persons Failure to follow the conditions set forth below shall limit to the extent all...

Page 6: ...g Weight 806 lbs 366 kg Power Requirements 110 120 Volt 50 60 Hz 16 amp dedicated circuit 220 240 Volt 50 Hz 10 amp dedicated circuit Warranty 3 years parts 1 year labor 1 year wear items and 15 years...

Page 7: ...ll console off evenly from both sides until cables are exposed see Figure 1 2 1 4 Disconnect the 2 cables on the left side see Figure 1 3 1 5 Disconnect the 1 cable on the right side see Figure 1 4 NO...

Page 8: ...access for programming see Figure 2 1 and Figure 2 2 2 3 Attach FISP connector for software programming to this connection see Figure 2 3 2 4 Turn on the unit 2 5 The LED on the FISP will blink moment...

Page 9: ...re 3 3 3 5 Replace rear cover by sliding back into place and re installing four 4 outer screws 3 6 Place Step cover onto Step weldment and reattach with two 2 screws see Figure 3 2 and Figure 3 1 Remo...

Page 10: ...2 Remove three 3 screws from Front Trim Cover P N SM17652 See Figure 1 4 3 Remove four 4 screws from Right Side Cover P N SM17655 See Figure 2 4 4 Remove two 2 screws from Right Pan Cover to access th...

Page 11: ...M27594 then remove the VSD Assmebly see Figure 4 4 7 Position the new VSD Assembly in place and attach with the two 2 bracket screws 4 8 Reconnect the previously marked cables to the VSD Assembly 4 9...

Page 12: ...4 5 4 Disconnect three cables as follows A From the VSD Board See Figure 5 3 Figure 5 1 Figure 5 2 Figure 5 3 I O Connectors Mechanical service Detaching and moving the upright portion of this produc...

Page 13: ...Not shown NOTE The Encoder is under the Treadles and you will have to reach into the machine to disconnect C From the Hydraulic Cylinder See Figure 5 5 5 5 Remove the Right Lower Cover P N SM17657 and...

Page 14: ...igure 6 2 6 3 Remove right and left side pan covers two 2 screws each side see Figure 6 3 and Figure 6 4 Figure 6 1 Figure 6 2 Figure 6 3 Figure 6 4 Pan without covers Mechanical service To avoid elec...

Page 15: ...lignment screw clockwise moves belt out loosening screw counter clockwise moves belt in To check for proper belt tension 7 1 1 Tension is correct when the gap between the treadles is even and centered...

Page 16: ...k see Figure 4 8 10 Brace treadles with blocks 4 6 inches 10 15 cm thick see Figure 5 8 11 There are 2 treadle bolts and 4 treadle pivot bolts on each side Remove these 6 bolts on one side and loosen...

Page 17: ...tinued Figure 2 Rear cover and rear step removed Figure 3 Removing end casting with Allen wrench Figure 5 Brace treadles with wooden blocks Figure 6 Remove treadle bolts pivot bolts 4 bolts per side F...

Page 18: ...p One person standing on the treadles while the other person adjusts the encoder 9A 1 Disconnect the two leads from the hydraulic cylinder This will ensure that the hydraulic cylinder valve should be...

Page 19: ...ylinder the jam nut should be tight to the rod end and there should only be 2 or 3 threads showing on the opposite side of the jam nut This insures that the rod end is fully engaged in the cylinder b...

Page 20: ...n press Speed UP 6 ENTER The display will read DIAGNOSTIC b Press the Speed UP or Speed DOWN keys to scroll through the options until TREADLE CENTER is displayed Press ENTER This will release the trea...

Page 21: ...3 With the treadles level and the encoder light on tighten the set screw holding the large encoder wheel in place see Figure C 1 9C 4 Go to section D to make sure that the large encoder wheel is not s...

Page 22: ...nd 50 Remem ber the number 9D 4 Next shift your weight to the right side allowing the right treadle to fall all the way to the bottom The number displayed on the top line far right should read in the...

Page 23: ...P key The number on the display will be used by the software for the center point position When STOP key is pressed the number will change to a value between 0 to 255 This means the treadle center in...

Page 24: ...dle Cover P N SM17731 and P N SM17666 then remove the left Treadle Cover P N SM17332 and P N 17667 10 4 Remove right and left Upright Lower Plastic Pivot Covers P N SM17657 and P N 17578 Figure 1 Rear...

Page 25: ...reverse order from Step 6 to Step 1 Slide the uprights forward into place tighten the four inside bolts reinstall the right and left lower plastic covers reinstall the right and left treadle top cover...

Page 26: ...s make sure that you note the location and position of all hardware that is removed 11 1 Stand on the right treadle to raise the left treadle to full height 11 2 Turn the power off and unplug the mach...

Page 27: ...h see Figure 4 Bolt B 11 15 Slide new hydraulic cylinder with attached cylinder mount into the bracket attachment welded to the base frame and loosely tighten with Bolt P N SM17677 washer and Nut P N...

Page 28: ...ing hardware for tightness see Figure 1 12 3 Turn machine on and adjust speed to 1 MPH 1 6 km h 12 4 Visually inspect the flywheel if any wobble is noticeable inspect the drive belt on the poly v pull...

Page 29: ...be seen more easily with the treadle guards removed Check the Rear Roller Pulley 12 7 Check the rear roller pulley if the pulley wobbles it was pressed on incorrectly and the entire roller needs to b...

Page 30: ...lt Console Codes 2 ENTER DEFAULTS ENTER ENTER WT XXX ENTER ENTER LEVEL 1 TO 20 ENTER ENTER TIME 5 TO 99 ENTER ENTER AGE 10 TO 99 ENTER CHR PERCENT XX ENTER ENTER SPEED XX X ENTER QUICK SPEED XX X 3 EN...

Page 31: ...6 ENTER DIAGNOSTIC ENTER DISPLAY TEST ENTER KEY TEST ENTER SERIAL PORTS ENTER A SENSOR B ENTER I O TEST ENTER BUS VOLTS ENTER TREADLE CENTER ENTER TREADCLIMBER 7 ENTER MAINTENANCE LOGS ENTER ERROR LO...

Page 32: ...32 CARDIO CONSOLE CODES...

Page 33: ...5 Washer Shoulder Isolation 3 year 28 SM17617 assembly treadle right side 29 sm17508 Assembly Front Roller 3 year 69 sm17522 Weldment Right Treadle 15 year 70 sm17526 Weldment Belt Tensioner 15 year 3...

Page 34: ...le Front Roller Mount 3 year 75 sm17618 Cover Front Slide 3 year 40 sm17620 Plate Deck Support 3 year 37 sm17625 Weldment Left Treadle Guard 15 year 78 sm17661 Casting Cover Left Treadle Pivot 3 year...

Page 35: ...32 x 3125 SHCS 3 year sm41443 Cable Harness 3 year 102 sm17793 Assy Weldment Upper Right 252 sm17794 Assy Weldment Lower Right n a sm17824 Assy Harness Extension Console n a sm17826 Assy Harness Exte...

Page 36: ...sm17569 Assy Treadle Mount 143 SM17733 Rear Step Insert Molded 1 year 63 sm17809 Screw 10 32 x 625 SHCS SS 3 year 126 SM17810 ASSMEBLY CYLINDER HYD CONTROL TC916 173 sm17815 Screw Button Hd Cap 10 32...

Page 37: ...th exploded views The reference numbers in the drawings on the following pages correlate to the reference numbers in the parts list on the preceding pages Base Frame with VSD Motor Control Board Base...

Page 38: ...38 EXPLODED VIEWS Base Frame with Dependency Link and Hydraulic System Dependency Link...

Page 39: ...39 Nautilus TreadClimber Model TC916 Service Manual EXPLODED VIEWS Console Upright Assembly Rear Step and Console Assembly Treadle Assembly...

Page 40: ...40 EXPLODED VIEWS Base Frame Covers Right side as you stand on unit facing console Base Frame Covers Left side as you stand on unit facing console...

Page 41: ...TreadClimber Model TC916 Service Manual EXPLODED VIEWS Treadle Deck and Belt Assembly Left side as you stand on unit facing console Treadle Deck and Belt Assembly Right side as you stand on unit faci...

Page 42: ...42 EXPLODED VIEWS Treadle Arm Assembly Right side as you stand on unit facing console Treadle Arm Assembly Left side as you stand on unit facing console...

Page 43: ...s TreadClimber Model TC916 Service Manual EXPLODED VIEWS Treadle Covers Top and Bottom Left side as you stand on unit facing console Treadle Covers Top and Bottom Right side as you stand on unit facin...

Page 44: ...44 EXPLODED VIEWS ROC Bar Assembly Console Upright and Cover Assembly...

Page 45: ...45 Nautilus TreadClimber Model TC916 Service Manual EXPLODED VIEWS Rear Step and Support Platform...

Page 46: ...Continuous P51 Processor PCBA Non operational Power off on treadmill see if problem self clears Replace P51 Processor PCBA VSD PCBA DS1 Flashing Any Rate VSD PCBA is Non operational Power off on trea...

Page 47: ...damaged cables Cable going to P20 on VSD PCBA is most likely to cause problem Use an ohmmeter to verify Config PCBA fuses F3 and F4 Replace VSD PCBA Replace Configuration Plate DS5 On Very Bright Dang...

Page 48: ...2 The thermal switch on the walkbelt motor is open due to the motor overheating 3 The circuitry that measures the walkbelt motor current has failed Verify input line voltage is within specifications E...

Page 49: ...nel and check operation Replace either ROC cable or key panel as required Replace P51 Processor PCBA NOT DEFINED then DRIVE POWER ERROR Message appears when Pin 10 of the communication cable between t...

Page 50: ...ease and Speed Decrease keys then press ENTER Ensure jumpers on VSD are correct TreadClimbers should have all three jumpers in place on PC0 PC3 and PC5 TM COM ERROR Treadmill or TreadClimber communica...

Page 51: ...ssembly on Non European treadmills 35774 001 or 35774 002 27319 17744 CABLE ASSY T9 HR HANDRAIL SIDE 41443 41175 40865 PCBA C52 LCD DISPLAY CABLE ASSY 41169 GREY GREEN RED GREEN 41008 TOUCH SENSOR ASS...

Page 52: ...52 Wiring Schematic...

Page 53: ...J3 J7 J9 J17 J11 J10 CONSOLE ASSY TC9 17670 41193 41443 C3 C1 C2 JUMPER 27122 P1 17785 NEMA 5 20 P PCB P1 P4 J3 J1 NO CONNECTION P14 P11 P15 P20 P5 P6 P7 P8 P9 P10 P12 PBCA AC DRIVE 17688 VSD ASSY T9...

Page 54: ...E PCBA P51 40824 PROCESSOR TC TM C3 C1 C2 C1 C2 HYDRAULIC CYLINDER ASSY 17810 ENCODER ASSY 17545 UPRIGHT ASSY TC9 17626 MAIN MOTOR 27487 PBCA AC DRIVE 17688 VSD ASSY T9 P5 P6 P7 P8 P9 P10 P12 P14 P19...

Page 55: ...CONSOLE PCBA P51 40824 PROCESSOR TC TM C3 C1 C2 C1 C2 HYDRAULIC CYLINDER ASSY 17810 ENCODER ASSY 17545 UPRIGHT ASSY TC9 17626 MAIN MOTOR 27487 PBCA AC DRIVE 17688 VSD ASSY T9 P5 P6 P7 P8 P9 P10 P12 P...

Page 56: ...PROCESSOR TC TM C3 C1 C2 C1 C2 HYDRAULIC CYLINDER ASSY 17810 ENCODER ASSY 17545 UPRIGHT ASSY TC9 17626 MAIN MOTOR 27487 PBCA AC DRIVE 17688 VSD ASSY T9 P5 P6 P7 P8 P9 P10 P12 P14 P11 P15 P20 P1 P4 J3...

Page 57: ...0 NEMA 6 15P PCB P1 P4 J3 J1 NO CONNECTION P14 P19 P20 P5 P6 P7 P8 P9 P10 P12 PBCA AC DRIVE 17688 VSD ASSY T9 MAIN MOTOR 27487 UPRIGHT ASSY TC9 17626 ENCODER ASSY 17545 HYDRAULIC CYLINDER ASSY 17810 C...

Page 58: ...er of your machine and the date of purchase available when you contact the appropriate Nautilus office listed below INTERNATIONAL For technical assistance and a list of distributors in your area pleas...

Page 59: ...59 Nautilus TreadClimber Model TC916 Service Manual Page intentionally left blank...

Page 60: ...ng the Game in Health and Fitness are either registered trademarks of trademarks of Nautilus Inc Polar and Fantastic are registered trademarks of their respective companies Nautilus Inc World Headquar...

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