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Bowflex TreadClimber TC100, Service Manual

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Bowflex TreadClimber TC100 Service Manual Download Page 32

32

5. With assistance, carefully set the machine on to the left side.

Do not move the machine without aid. Injury to you or 

damage to the machine can occur. The Treadles and Walking 

Belts can abruptly move. To avoid possible serious injury, 

keep hands away from the inside of the Treadles and the 

edges of the Walking Belts. 

6. Loosen the two indicated screws and remove the Right Side Cover.

7. On the Motor Control Board, disconnect the A/C Power Wires by 

releasing the clip and pulling straight up on the Connectors – do not pull 

on the wire itself. 

8. Remove the 2 indicated screws from the A/C Inlet using a #2 Phillips 

screwdriver. 

AC POWER 

WIRES

INPUT/OUTPUT

 (I/O CABLE)

RED 

BLACK

MOTOR POWER

 WIRES

TACH CABLE

BLACK

WHITE

YELLOW/GREEN

AC Power Wires

Summary of Contents for TreadClimber TC100

Page 1: ...ront Roller 48 8 Replace the Hydraulic Shock 51 9 Replace the Input Output I O Cables 53 10 Replace the Motor 60 11 Replace the Motor Control Board 65 12 Replace the Rear Roller 70 13 Replace the Treadle Assembly 77 14 Replace the Virtual Pivot 82 15 Replace the Walking Belt 87 16 Replace the Walking Deck 94 17 Reset the Console 99 18 Retrieve Firmware and Error Codes 101 19 Inspect Cable Connecti...

Page 2: ...id the warranty Be sure that all warning stickers and instructional placards applied to the product stay present and in good condition when doing maintenance or replacing components If necessary request replacement warning stickers or placards from Nautilus customer service Do not try to change the design or functionality of the machine being serviced as this can adversely affect user safety and w...

Page 3: ...ARNING Prior to use read and understand the Owner s Manual including all Warnings Inspect product before use Do not use if any parts are in need of repair Keep children and pets away from this machine at all times Not intended for use by anyone under 14 years of age This machine is for home use only Use caution when you use this equipment or serious injury can occur To prevent injury stand on the ...

Page 4: ...n with this machine This machine is for use on a nominal 120 V circuit and has a grounding plug that looks like the plug illustrated below Make sure that the product is connected to an outlet having the same configuration as the plug No adapter should be used with this product EmergencyStopProcedure SafetyKeyPort The TreadClimber machine is equipped with a Safety Key that can prevent serious injur...

Page 5: ...r Weight 300 lbs 136 kgs Power Requirements Operational Voltage 120VAC 60Hz Operating Current 6 5A max Maximum Inclined Treadle Height 14 5 inches 36 8 cm Assembled Weight approx 158 lbs 71 8 kg 59 149 9 cm 57 144 8 cm 31 5 80 cm ...

Page 6: ...e all physically fit and able to move the machine safely Place the machine on a clean hard level surface free from unwanted material or other objects that may hamper your ability to move freely A rubber mat should be used below the machine to prevent the release of static electricity and protect your flooring For safe storage of the machine and to prevent unsupervised operation of the machine alwa...

Page 7: ...clean with a petroleum based solvent or an automotive cleaner Be sure to keep the Console free of moisture Walking Belt and Deck Lubrication The TreadClimber machine is equipped with a low maintenance deck and belt system Belt friction can affect the function and life of the machine Your TreadClimber fitness machine came with a starter supply of lubrication for the belts Lubrication Schedule User ...

Page 8: ...hine and then into the wall outlet 4 Stay to one side of your machine 5 Switch on your machine and start the belts at the slowest speed Let the belts operate for approximately 15 seconds 6 Switch off your machine 7 Take care to clean up any excess lubricant from the Treadles We also recommend a periodic inspection of the Treadle surfaces below the belts If the decks appear worn contact a Customer ...

Page 9: ...e on that belt in full turn increments If the belt tracks too far to the left do the same thing on the left adjustment bolt Note Do not turn the bolts counterclockwise when you adjust the belt alignment Belt Tension Adjustment Check the belt tension only when the machine is unplugged From the belt s midpoint a correctly tensioned belt should only have an inch of give To check pull the belt upward ...

Page 10: ...ord Safety Key Rear Cover Treadle Assembly Right Upright Left Upright Rear Step Handlebar Assembly Right Motor Cover Left Motor Cover Console Media Support Tray Front Motor Cover Junction Cover Right Junction Cover Left Console Assembly ...

Page 11: ...Treadle Assembly Walking Belt Adjustment Screw Side Foot Support Platform Front Roller Lower Walking Belt Guide Treadle Stop Drive Belt Drive Motor Walking Belt Guide Virtual Pivot A C Inlet Rear Roller Motor Control Board ...

Page 12: ... machine is unplugged check the plastic covers to ensure that they do not rub the belts Is the machine being used with an extension cord The machine must plug directly into a properly grounded outlet If an extension cord needs to be used it must be a 3 prong 14 gauge extension cord If problem persists purchase a treadmill anti static wrist band strap The machine must be plugged into a properly wir...

Page 13: ...wer cord Dispose of the damaged power cord YES NO YES Plug the power cord directly in to a properly wired 3 prong outlet Does the on off switch glow when you flip it on It is located next to where the power cord plugs in YES Unplug the power cord from the wall outlet and the machine and wait 5 minutes before continuing NO Plug the wires in NO Test the wall power outlet with something to ensure it ...

Page 14: ... are so low it s causing it to bottom out then follow the shocks are bottoming out path If the issue persists throughout the entire workout replace the shocks with a set of extra travel shocks Note The dynamics of the system is a function of your weight walking speed and shock settings Increase speed The shocks will bottom out if you are walking at a slower speed Decrease speed The shocks will not...

Page 15: ...ook under the treadles for any debris or obstructions Operate the machine again Do you still hear the noise YES If there was debris or obstructions safely remove them GO TO TROUBLESHOOTING NOISE ISSUES MAIN Issue resolved NO ...

Page 16: ...f the noise only happens when walking on the machine have a 2nd user walk on the machine while you safely locate the source of the noise Does the noise come from the front middle or back of the machine Is there any debris or obstructions under the treadles Go to Troubleshooting Back of Machine Go to Troubleshooting Middle of Machine Go to Troubleshooting Front of Machine BEGIN HERE Tr ...

Page 17: ...ront of Machine Is the sound coming from the front of the machine YES NO Is the front roller damaged Is the noise coming from the front roller Is the noise present without a user YES NO Is the noise coming from the shocks Replace the Front Roller Go to Troubleshooting Hydraulic Shock Try to isolate where the noise is coming from YES Are the belts rubbing YES BEGIN HERE NO ...

Page 18: ...ming from BEGIN HERE Check the friction block Is it loose or damaged While belts are in operation check to see if noise is coming from the walking belts contacting part of the machine Note it is normal for belts to ride partially on black plastic belt guide at rear and metal belt guide under machine as long as contact is not so forceful that noise is produced YES NO ...

Page 19: ...damaged Make sure the motor is mounted securely to the frame Does motor or tach wheel show visible signs of damage NO Remove the drive belt Rotate motor manually is noise evident during rotation Replace the IGUS Virtual Pivot Replace the drive belt Replace the motor Replace the rear roller YES YES YES NO Go to Troubleshooting Middle of Machine If front middle and back of machine have been checked ...

Page 20: ... off on If the issue persists continue on with the troubleshooting BEGIN HERE Is there an Error Code on the display NO Check the I O connections at MCB top of right upright and back of console YES NO Go to Troubleshooting No Power Go to Troubleshooting Error Codes Buttons Do Not Respond YES Do the buttons respond now Replace the I O Cables NO YES Issue resolved ...

Page 21: ...p and underside of the treadles for damage Re Align the Belts Are the Belt Guides damaged Are they adjusting Does the same issue persist Replace the Belt Guides Replace Front Roller of the side that is not responding to adjustment Issue resolved NO Adjust the Belts Refer to the Walking Belt Alignment section of the Owner s Manual NO YES YES YES NO Refer to Belt Tension section in the Owner s Manua...

Page 22: ...ed in the Owner s Manual after replacing the Belts or treadle assembly before using the product 4 Some walking styles may push the Belts out which may cause some light belt fraying but this does not typically impact the performance of the Belts 1 Trim any ends of the threads 2 Refer to the Walking Belt Alignment section of the Owner s Manual 3 When in use note how the feet land on the walking belt...

Page 23: ...the IGUS for signs of wear Check to see if the plastic is coming apart or if there are any plastic shavings around the IGUS Tighten the hardware if it has come loose Replace the friction block BEGIN HERE NO YES Issue resolved Did tightening the hardware resolve the issue NO YES Does the IGUS Virtual Pivot need to be replaced NO Go to Troubleshooting Hydraulic Shock ...

Page 24: ...e display frozen Do the buttons respond Is the power switch still glowing How long in to a workout does the issue happen What speed are they using when it happens User weight Have they ever lubed the belts When was the last time they lubed the belts Have they adjusted anything recently Go to Troubleshooting Error Codes Go to Troubleshooting No Power If unsure use the machine until the issue return...

Page 25: ...oting Telemetric Heart Rate Issues BEGIN HERE CONTACT TELEMETRIC The initially reported heart rate may spike when first touching the contact plates The rate will normalize after a couple of minutes Try to move hands as little as possible Dry or heavily calloused hands may need a heart rate cream to make better contact Is the heart rate icon on the console display flashing at all Check the heart ra...

Page 26: ...d troubleshooting assistance Do not use the contact heart rate grips while using the telemetric chest strap as they can confuse the signal Be sure the chest strap is POLAR compatible and uncoded Make sure that the strap is against bare skin and facing up arrow on back side should point up Make sure the contact areas are damp Move the machine away from sources of potential interfer ence such as a t...

Page 27: ...button 2 Replace console Other Errors MCB COMM LOST MCB RELY STUCK CLSD MCB RELY STUCK OPEN MCB TACH OVER SPEED MCB TACH TIMEOUT MCB COMM TIMEOUT MCB OVER CURREN SOC MCB OVER CURRE CRIT MCB OVER CURRE DMAG MCB HW OVERS SPEED Other issues 1 Seek Advanced Troubleshooting assistance Accessing the error log for Advanced Troubleshooting use only 1 Hold down the STOP PAUSE button and Right button togeth...

Page 28: ...Right button to go to the next option 8 The Console display shows the current MCB Version 9 Push the Right button to go to the next option 10 The Console display shows the VIEW ERROR MESSAGES prompt Push the ENTER button to select this option The Console display shows ERROR VERSION X Push the Right arrow button to view the error codes 11 Push STOP PAUSE to exit the error log 12 The Console display...

Page 29: ...vanced knowledgeable about mechanical procedures To reduce the risk of electrical shock or unsupervised usage of the equipment always unplug the power cord from the wall outlet and wait 5 minutes before cleaning maintaining or repairing this machine Place the power cord in a secure location When disposing of old parts obey the applicable local and provincial requirements ...

Page 30: ...hardware Failure to use genuine replacement parts can cause a risk to users keep the machine from operating correctly and will void the warranty Be sure that all warning stickers and instructional placards applied to the product stay present and in good condition when doing maintenance or replac ing components If necessary request replacement warning stickers or placards from Nautilus customer ser...

Page 31: ...dicated upper screws and loosen the 2 lower indicated screws from the Rear Cover Lift up on the Rear Cover releasing it from the Base Assembly and slide it off To reduce the risk of electrical shock or unsupervised usage of the equipment always unplug the power cord from the wall outlet and the machine and wait 5 minutes before cleaning maintaining or repairing the machine Place the power cord in ...

Page 32: ...f the Treadles and the edges of the Walking Belts 6 Loosen the two indicated screws and remove the Right Side Cover 7 On the Motor Control Board disconnect the A C Power Wires by releasing the clip and pulling straight up on the Connectors do not pull on the wire itself 8 Remove the 2 indicated screws from the A C Inlet using a 2 Phillips screwdriver AC POWER WIRES INPUT OUTPUT I O CABLE RED BLACK...

Page 33: ...mbly 10 Installation is the reverse procedure 11 Final Inspection Inspect your machine to ensure that all hardware is tight and compo nents are properly assembled Do not use until the machine has been fully assembled and inspected for correct performance in accordance with the Owner s Manual ...

Page 34: ...ent parts and hardware Failure to use genuine replacement parts can cause a risk to users keep the machine from operating correctly and will void the warranty Be sure that all warning stickers and instructional placards applied to the product stay present and in good condition when doing maintenance or replac ing components If necessary request replacement warning stickers or placards from Nautilu...

Page 35: ...pose the Cables 4 After noting their locations disconnect all of the Cables from the Con sole Bezel Assembly Note Do not crimp or damage any Cables To reduce the risk of electrical shock or unsupervised usage of the equipment always unplug the power cord from the wall outlet and the machine and wait 5 minutes before cleaning maintaining or repairing the machine Place the power cord in a secure loc...

Page 36: ... Inspect your machine to ensure that all hardware is tight and components are properly assembled Do not use until the machine has been fully assembled and inspected for correct performance in accordance with the Owner s Manual CONTACT HR DISPLAY BACKLIGHT E STOP UPPER I O CABLE SPEAKER USB KEYPAD OVERLAY POD OVERLAY DISPLAY BACKLIGHT WIRELESS HR ...

Page 37: ...d hardware Failure to use genuine replacement parts can cause a risk to users keep the machine from operating correctly and will void the warranty Be sure that all warning stickers and instructional placards applied to the product stay present and in good condition when doing maintenance or replac ing components If necessary request replacement warning stickers or placards from Nautilus customer s...

Page 38: ...off with some wire or string to be sure it does not fall into the Upright This step may require two people Note Do not crimp the cables Note Images displayed may be different from current configuration 4 Place the Console Handlebar Assembly face down onto something that will protect it from marking or damage such as a blanket 5 Using a 5mm hex wrench remove the four indicated screws that secure th...

Page 39: ...he Handlebar As sembly Disconnect the Heart Rate Cables Note Do not crimp the cables 7 Using a 2 Phillips screwdriver remove the indicated Phillips head screws from the Console Main Body 8 Pivot and lower the Console Bezel Assembly so it rests on the Button Pod of the Console Main Body Note Do not crimp or damage any Cables ...

Page 40: ...bly note the type of screws 10 Remove the Console Media Support Tray 11 After noting how they route through the Console Main Body remove the Cables from the Console Main Body Note Do not crimp or damage any Cables 12 Place the Console Bezel Assembly on the new Console Main Body and route the Cables through it Note Do not crimp the cables ...

Page 41: ... 15 Final Inspection Inspect your machine to ensure that all hardware is tight and components are properly assembled Do not use until the machine has been fully assembled and inspected for correct performance in accordance with the Owner s Manual CONTACT HR DISPLAY BACKLIGHT E STOP UPPER I O CABLE SPEAKER USB KEYPAD OVERLAY POD OVERLAY DISPLAY BACKLIGHT WIRELESS HR ...

Page 42: ...acement parts and hardware Failure to use genuine replacement parts can cause a risk to users keep the machine from operating correctly and will void the warranty Be sure that all warning stickers and instructional placards applied to the product stay present and in good condition when doing maintenance or replac ing components If necessary request replacement warning stickers or placards from Nau...

Page 43: ... Assembly Note Do not crimp or damage any Cables 4 Using a 2 Phillips screwdriver remove the two indicated Phillips head screws from the Console Main Assembly Note To assist with re assembly note the type of screws To reduce the risk of electrical shock or unsupervised usage of the equipment always unplug the power cord from the wall outlet and the machine and wait 5 minutes before cleaning mainta...

Page 44: ... Support Tray and replace with the new Console Media Support Tray 7 Installation is the reverse procedure 8 Final Inspection Inspect your machine to ensure that all hardware is tight and compo nents are properly assembled Do not use until the machine has been fully assembled and inspected for correct performance in accordance with the Owner s Manual ...

Page 45: ...nd hardware Failure to use genuine replacement parts can cause a risk to users keep the machine from operating correctly and will void the warranty Be sure that all warning stickers and instructional placards applied to the product stay present and in good condition when doing maintenance or replacing components If necessary request replacement warning stickers or placards from Nautilus customer s...

Page 46: ...p 4 The Drive Belt is located on the left and is exposed To reduce the risk of electrical shock or unsupervised usage of the equipment always unplug the power cord from the wall outlet and the machine and wait 5 minutes before cleaning maintaining or repairing the machine Place the power cord in a secure location Drive Pulley Motor Pulley Drive Belt Left Side Cover ...

Page 47: ...e off of the Motor Pulley Keep fingers out of any pinch opportunities when turning the Pulleys 9 Roll the Drive Pulley clockwise until the Drive Belt is fully installed Continue to roll the Belt forward while adding side pressure with fingers to align as necessary 10 Replace the Left Side Cover and tighten the two screws 11 With assistance carefully set the machine upright Do not move the machine ...

Page 48: ...lure to use genuine replacement parts can cause a risk to users keep the machine from operating correctly and will void the warranty Be sure that all warning stickers and instructional placards applied to the product stay present and in good condition when doing maintenance or replacing components If necessary request replacement warning stickers or placards from Nautilus customer service Do not t...

Page 49: ...keep hands away from the edges of the Walking Belts 4 Using a 2 Phillips screwdriver remove the 5 indicated screws from the Side Cover 5 Slide the Side Cover off of the machine 6 Remove the Belt Tensioning Screws and Brackets using a 5mm hex wrench Note To assist with re assembly be sure to record how many turns it takes to remove the screws To reduce the risk of electrical shock or unsupervised u...

Page 50: ... over tighten the belts 11 Plug in the fitness machine into an appropriately rated outlet Note The TC100 TreadClimber fitness machine is designed to plug directly into a properly wired and grounded three prong 120V outlet If you connect the machine to an outlet with GFI ground fault interrupt or AFI arc fault interrupt machine operation can cause the circuit to trip 12 Standing adjacent to the mac...

Page 51: ...nt parts and hardware Failure to use genuine replacement parts can cause a risk to users keep the machine from operating correctly and void the warranty Be sure that all warning stickers and instructional placards applied to the product stay present and in good condition when doing maintenance or replac ing components If necessary request replacement warning stickers or placards from Nautilus cust...

Page 52: ...new shock to the Upright and then the Treadles Note The settings decal on the Shocks must be up with the arrows fac ing to the rear of the machine 6 Final Inspection Inspect your machine to ensure that all hardware is tight and components are properly assembled Do not use until the machine has been fully assembled and inspected for correct performance in accordance with the Owner s Manual To reduc...

Page 53: ...ward steps on your own If replacement parts are necessary use only genuine Nautilus replacement parts and hardware Failure to use genuine replacement parts can cause a risk to users keep the machine from operating correctly and will void the warranty Be sure that all warning stickers and instructional placards applied to the product stay present and in good condition when doing maintenance or repl...

Page 54: ...dicated upper screws and loosen the 2 lower indicated screws from the Rear Cover Lift up on the Rear Cover releasing it from the Base Assembly and slide it off To reduce the risk of electrical shock or unsupervised usage of the equipment always unplug the power cord from the wall outlet and the machine and wait 5 minutes before cleaning maintaining or repairing the machine Place the power cord in ...

Page 55: ...ted under the Right Treadle 7 Plug in the new lower I O Cable to the Motor Control Board 8 Using a piece of wire or string connect the loose ends of the new lower I O Cable and the old lower I O Cable The old cable will pull the new cable into place when removed 9 Using a 5mm hex wrench remove the six bolts in the indicated areas three visible in image that secure the Console Handlebar Assembly Lo...

Page 56: ...king or damage such as a blanket 12 Using a piece of wire or string connect the loose ends of the new up per I O Cable and the old upper I O Cable The old cable will pull the new cable into place when removed Note Images displayed may be different from current configuration 13 Using a 5mm hex wrench remove the four indicated screws that secure the Main Console Assembly 14 Gradually slide the Main ...

Page 57: ...s 17 Disconnect the upper I O Cable from the Console Board Gently remove the cable by pulling it out as the new upper I O Cable is routed into place Note Do not crimp the cables 18 Plug in the new upper I O Cable to the Console Board Note Do not crimp the cables 19 Reattach the Console Bezel Assembly to the Console Assembly Note Do not crimp the cables Upper I O Cable ...

Page 58: ...embly Note Do not crimp the cables 23 Installation is the reverse of this procedure In order to avoid possible serious injury when inserting the tube ends into the Base Assembly be careful to avoid fingers or hands being caught or pinched 24 Final Inspection Inspect your machine to ensure that all hardware is tight and components are properly assembled Do not use until the machine has been fully a...

Page 59: ...59 CONTACT HR DISPLAY BACKLIGHT E STOP UPPER I O CABLE SPEAKER USB KEYPAD OVERLAY POD OVERLAY DISPLAY BACKLIGHT WIRELESS HR ...

Page 60: ...ent parts can cause a risk to users keep the machine from operating correctly and will void the warranty Be sure that all warning stickers and instructional placards applied to the product stay present and in good condition when doing maintenance or replac ing components If necessary request replacement warning stickers or placards from Nautilus customer service Do not try to change the design or ...

Page 61: ...dicated upper screws and loosen the 2 lower indicated screws from the Rear Cover Lift up on the Rear Cover releasing it from the Base Assembly and slide it off To reduce the risk of electrical shock or unsupervised usage of the equipment always unplug the power cord from the wall outlet and the machine and wait 5 minutes before cleaning maintaining or repairing the machine Place the power cord in ...

Page 62: ...he Drive Pulley clockwise while forcing the Drive Belt to the outside Belt will come off of the Drive and Motor Pulley Keep fingers out of any pinch opportunities when turning the Pulleys 9 With assistance carefully set the machine upright Do not move the machine without aid Injury to you or damage to the machine can occur The Treadles and Walking Belts can abruptly move To avoid possible serious ...

Page 63: ... pull on the wire itself AC POWER WIRES INPUT OUTPUT I O CABLE RED BLACK MOTOR POWER WIRES TACH CABLE BLACK WHITE YELLOW GREEN Motor Power Wires Grounding Wire Motor Assembly 13 Using a 2 Phillips screwdriver detach the Grounding Wire from the Base Assembly 14 Using a 10mm wrench remove the 4 indicated lock nuts that secure the Motor Assembly 15 Remove and replace with the new Motor Assembly ...

Page 64: ... to align as necessary 17 Final Inspection Inspect your machine to ensure that all hardware is tight and components are properly assembled Do not use until the machine has been fully assembled and inspected for correct performance in accordance with the Owner s Manual DRIVE MOTOR TACH SENSOR MOTOR CONTROL BOARD POWER ENCLOSURE GROUND INLET TO FRAME GREEN WITH YELLOW STRIPE GROUND MOTOR TO FRAME GR...

Page 65: ...rdware Failure to use genuine replacement parts can cause a risk to users keep the machine from operating correctly and will void the warranty Be sure that all warning stickers and instructional placards applied to the product stay present and in good condition when doing maintenance or replac ing components If necessary request replacement warning stickers or placards from Nautilus customer servi...

Page 66: ...dicated upper screws and loosen the 2 lower indicated screws from the Rear Cover Lift up on the Rear Cover releasing it from the Base Assembly and slide it off To reduce the risk of electrical shock or unsupervised usage of the equipment always unplug the power cord from the wall outlet and the machine and wait 5 minutes before cleaning maintaining or repairing the machine Place the power cord in ...

Page 67: ...he Motor Compartment Cover off of the machine To reduce the risk of electrical shock or unsupervised usage of the equipment always unplug the power cord from the wall outlet and the machine and wait 5 minutes before cleaning maintaining or repairing the machine Place the power cord in a secure location Motor Control Board ...

Page 68: ... a 2 Phillips screwdriver remove the two screws from the Motor Control Board 13 Remove the Motor Control Board and replace 14 Secure the new Motor Control Board with the hardware 15 Connect the Tach Cable and the I O Cable 16 Connect Motor Power Wires NOTE Red wire connects to terminal labeled M RED Black wire connects to terminal labeled M BLK 17 Connect the A C Power Wire Plug to the Motor Contr...

Page 69: ... MCB WIRES TWISTED 1 TWIST PER INCH GROUND MOTOR TO FRAME GREEN WITH YELLOW STRIPE BLACK RED BLACK WHITE GROUND MOTOR TO FRAME GREEN WITH YELLOW STRIPE EXTRA WIRE SECURED WITH TIE 19 Replace Power Cord and test machine for proper operation NO CALIBRATION IS NECESSARY for this model 20 Final Inspection Inspect your machine to ensure that all hardware is tight and components are properly assembled D...

Page 70: ...vice of a second person when you do maintenance steps involving these components Do not try to do heavy or awkward steps on your own If replacement parts are necessary use only genuine Nautilus replacement parts and hardware Failure to use genuine replacement parts can cause a risk to users keep the machine from operating correctly and will void the warranty Be sure that all warning stickers and i...

Page 71: ...dicated upper screws and loosen the 2 lower indicated screws from the Rear Cover Lift up on the Rear Cover releasing it from the Base Assembly and slide it off To reduce the risk of electrical shock or unsupervised usage of the equipment always unplug the power cord from the wall outlet and the machine and wait 5 minutes before cleaning maintaining or repairing the machine Place the power cord in ...

Page 72: ...he Drive Pulley clockwise while forcing the Drive Belt to the outside Belt will come off of the Drive and Motor Pulley Keep fingers out of any pinch opportunities when turning the Pulleys 9 With assistance carefully set the machine upright Do not move the machine without aid Injury to you or damage to the machine can occur The Treadles and Walking Belts can abruptly move To avoid possible serious ...

Page 73: ... the 8 indicated bolts from both sides of the Treadle Assembly 16 Carefully lift the Treadle Assembly off of the machine Note THIS STEP REQUIRES TWO PEOPLE Do not move the machine without aid Injury to you or damage to the machine can occur The Treadles and Walking Belts can abruptly move To avoid possible serious injury keep hands away from the inside of the Treadles and the edges of the Walking ...

Page 74: ...n the screws to assist with reassembly 19 Remove the Side Bearing Plates from the Treadle Assembly 20 Using a pair of External Snap Ring Pliers remove the Snap Rings from both sides of the Rear Roller To avoid possible injury be sure to wear eye protection before removing the Snap Ring Note The Snap Ring may be behind the Right Side Bearing Plate on some machines If it is behind remove the Right S...

Page 75: ...lt Guide from the Treadle Assembly 22 Using a 13mm 1 2 wrench remove the indicated hard ware that secures the Left Rear Roller Bracket Remove the Left Rear Roller Bracket from the Treadle Assembly 23 Slide the Rear Roller out of the belts 24 Remove and replace with the new Rear Roller Left Rear Roller Bracket Rear Roller ...

Page 76: ... tracking too far to the right use a properly sized Hex Key to turn the right adjustment bolt clockwise on that belt in full turn increments If the belt tracks too far to the left do the same thing on the left adjustment bolt Note Do not turn the bolts counterclockwise when you adjust the belt alignment Belt Tension Adjustment Check the belt tension only when the machine is unplugged From the belt...

Page 77: ...ure to use genuine replacement parts can cause a risk to users keep the machine from operating correctly and will void the warranty Be sure that all warning stickers and instructional placards applied to the product stay present and in good condition when doing maintenance or replac ing components If necessary request replacement warning stickers or placards from Nautilus customer service Do not t...

Page 78: ...dicated upper screws and loosen the 2 lower indicated screws from the Rear Cover Lift up on the Rear Cover releasing it from the Base Assembly and slide it off To reduce the risk of electrical shock or unsupervised usage of the equipment always unplug the power cord from the wall outlet and the machine and wait 5 minutes before cleaning maintaining or repairing the machine Place the power cord in ...

Page 79: ...he Drive Pulley clockwise while forcing the Drive Belt to the outside Belt will come off of the Drive and Motor Pulley Keep fingers out of any pinch opportunities when turning the Pulleys 9 With assistance carefully set the machine upright Do not move the machine without aid Injury to you or damage to the machine can occur The Treadles and Walking Belts can abruptly move To avoid possible serious ...

Page 80: ...oid possible serious injury keep hands away from the inside of the Treadles and the edges of the Walking Belts The Treadle will fall abruptly if not supported Keep hands away from the inside of the Treadles to avoid possible serious injury The Walking Belts can abruptly move To avoid possible serious injury keep hands away from the edges of the Walking Belts 15 Reassembly is the reverse procedure ...

Page 81: ...Inspect your machine to ensure that all hardware is tight and components are properly assembled Do not use until the machine has been fully assembled and inspected for correct performance in accordance with the Owner s Manual ...

Page 82: ...to use genuine replacement parts can cause a risk to users keep the machine from operating correctly and will void the warranty Be sure that all warning stickers and instructional placards applied to the product stay present and in good condition when doing maintenance or replac ing components If necessary request replacement warning stickers or placards from Nautilus customer service Do not try t...

Page 83: ...dicated upper screws and loosen the 2 lower indicated screws from the Rear Cover Lift up on the Rear Cover releasing it from the Base Assembly and slide it off To reduce the risk of electrical shock or unsupervised usage of the equipment always unplug the power cord from the wall outlet and the machine and wait 5 minutes before cleaning maintaining or repairing the machine Place the power cord in ...

Page 84: ...he Drive Pulley clockwise while forcing the Drive Belt to the outside Belt will come off of the Drive and Motor Pulley Keep fingers out of any pinch opportunities when turning the Pulleys 9 With assistance carefully set the machine upright Do not move the machine without aid Injury to you or damage to the machine can occur The Treadles and Walking Belts can abruptly move To avoid possible serious ...

Page 85: ...ove the machine without aid Injury to you or damage to the machine can occur The Treadles and Walking Belts can abruptly move To avoid possible serious injury keep hands away from the inside of the Treadles and the edges of the Walking Belts The Treadle will fall abruptly if not supported Keep hands away from the inside of the Treadles to avoid possible serious injury The Walking Belts can abruptl...

Page 86: ...elt around the Motor Pulley Start the Drive Belt on the Drive Pulley and roll it in a clockwise motion Be sure the Belt does not come off of the Motor Pulley Keep fingers out of any pinch opportunities when turning the Pulleys Roll the Drive Pulley clockwise until the Drive Belt is fully installed Continue to roll the Belt forward while adding side pressure with fingers to align as necessary 20 Fi...

Page 87: ... genuine replacement parts can cause a risk to users keep the machine from operating correctly and will void the warranty Be sure that all warning stickers and instructional placards applied to the product stay present and in good condition when doing maintenance or replac ing components If necessary request replacement warning stickers or placards from Nautilus customer service Do not try to chan...

Page 88: ...g the Drive Belt to the outside The Belt will come off of the Drive and Motor Pulley Keep fingers out of any pinch opportunities when turning the Pulleys To reduce the risk of electrical shock or unsupervised usage of the equipment always unplug the power cord from the wall outlet and the machine and wait 5 minutes before cleaning maintaining or repairing the machine Place the power cord in a secu...

Page 89: ...y and slide it off 6 Using a 4mm hex wrench and a 13mm 1 2 wrench remove the 6 indicated screws from the Motor Compartment Cover 7 Slide the Motor Compartment Cover off of the machine 8 While holding a 13 mm 1 2 wrench on the Right Rear Roller Bolt steady turn another 13 mm 1 2 wrench on the Drive Pulley Bolt counter clockwise Remove the Drive Pulley Drive Pulley Bolt Right Rear Roller Bolt ...

Page 90: ...the Treadles to avoid possible serious injury The Walking Belts can abruptly move To avoid possible serious injury keep hands away from the edges of the Walking Belts 11 Using a 2 Phillips screwdriver remove the 5 indicated screws from the right Side Cover Slide the Side Cover off of the machine 12 Remove the Belt Tensioning Screws and Brackets using a 5 mm hex wrench Note Be sure to record how ma...

Page 91: ...e machine without aid Injury to you or damage to the machine can occur The Treadles and Walking Belts can abruptly move To avoid possible serious injury keep hands away from the inside of the Treadles and the edges of the Walking Belts 18 Using a 2 Phillips screwdriver loosen the two indicated screws and remove the Right Rear Cover 19 With assistance carefully place the machine back on the ground ...

Page 92: ... machine has been reassembled the Walking Belts will need to be properly tensioned Check the belt tension only when the machine is un plugged To check pull a Walking Belt upward at its midpoint and measure the distance to the deck If the distance is more than an inch the belt is loose To tighten turn both of the Belt Tensioning Screws clockwise one half a turn equally and check the tension again R...

Page 93: ...right use a 5mm hex wrench to turn the Right Belt Tensioning Screw clock wise on that Belt in a half turn increment d Allow the Walking Belts to run for approximately 30 seconds noticing if the walking belt is adjusted e Repeat as necessary until adjusted If the Belt tracks too far to the left use a 5mm hex wrench to turn the Left Belt Tensioning Screw clockwise on that Belt in a half turn increme...

Page 94: ...ardware Failure to use genuine replacement parts can cause a risk to users keep the machine from operating correctly and void the warranty Be sure that all warning stickers and instructional placards applied to the product stay present and in good condition when doing maintenance or replac ing components If necessary request replacement warning stickers or placards from Nautilus customer service D...

Page 95: ...d The Treadle will fall abruptly if not supported Keep hands away from the inside of the Treadles to avoid possible serious injury The Walking Belts can abruptly move To avoid possible serious injury keep hands away from the edges of the Walking Belts To reduce the risk of electrical shock or unsupervised usage of the equipment always unplug the power cord from the wall outlet and the machine and ...

Page 96: ...5mm hex wrench loosen the Belt Tensioning Screws on both Treadles 2 screws on each Treadle Note Be sure to record how many turns it takes to loosen the screws to assist with reassembly 9 With the Walking Belt loose shift the belt to the center of the machine and remove the 3 deck screws and 1 belt guide screw using a 2 Phillips screwdriver ...

Page 97: ...Decks 14 Installation is the reverse procedure Note Be sure to tighten the Belt Tensioning Screws the number of turns previously recorded 15 With the Belt Tensioning Screws and Brackets replaced check the walking belt tension To check pull the belt upward at it s midpoint and measure the distance to the deck If the distance is more than an inch the belt is loose To tighten turn both bolts clockwis...

Page 98: ...e machine to an outlet with GFI ground fault interrupt or AFI arc fault interrupt machine operation can cause the circuit to trip 18 Standing adjacent to the machine turn on the belts and run at 1 5 mph for about a minute 19 Inspect the alignment If necessary continue to adjust the Belt Tensioning Screw until aligned 20 Final Inspection Inspect your machine to ensure that all hardware is tight and...

Page 99: ...y Be sure that all warning stickers and instructional placards applied to the product stay present and in good condition when doing maintenance or replac ing components If necessary request replacement warning stickers or placards from Nautilus customer service Do not try to change the design or functionality of the machine being serviced as this can adversely effect user safety and will void the ...

Page 100: ...s of the User Profiles and all Workouts 15 Push ENTER 16 The Console will display CONSOLE RESET NO Push the Burn Rate Increase button to change to the CONSOLE RESET YES option 17 Push ENTER The Console will reset to factory settings and will display the Power Up Mode screen 18 Push STOP PAUSE to exit the Machine Settings Mode and return to the Power Up Mode screen ...

Page 101: ...ating correctly and will void the warranty Be sure that all warning stickers and instructional placards applied to the product stay present and in good condition when doing maintenance or replac ing components If necessary request replacement warning stickers or placards from Nautilus customer service Do not try to change the design or functionality of the machine being serviced as this can advers...

Page 102: ...s replacement parts and hardware Failure to use genuine replacement parts can cause a risk to users keep the machine from operating correctly and will void the warranty Be sure that all warning stickers and instructional placards applied to the product stay present and in good condition when doing maintenance or replac ing components If necessary request replacement warning stickers or placards fr...

Page 103: ...ndicated upper screws and loosen the 2 lower indicated screws from the Rear Cover Lift up on the Rear Cover releasing it from the Base Assembly and slide it off To reduce the risk of electrical shock or unsupervised usage of the equipment always unplug the power cord from the wall outlet and the machine and wait 5 minutes before cleaning maintaining or repairing the machine Place the power cord in...

Page 104: ...the Motor Compartment Cover off of the machine To reduce the risk of electrical shock or unsupervised usage of the equipment always unplug the power cord from the wall outlet and the machine and wait 5 minutes before cleaning maintaining or repairing the machine Place the power cord in a secure location Motor Control Board ...

Page 105: ...s and cables that connect to the Motor Control Board Be sure they are all fully con nected to the Motor Control Board MCB I O Cable Motor Power Wires AC Power Wire Plug Grounding Wire Tach Cable I O Cable Motor Control Board ...

Page 106: ...H GROUND MOTOR TO FRAME GREEN WITH YELLOW STRIPE BLACK RED BLACK WHITE GROUND MOTOR TO FRAME GREEN WITH YELLOW STRIPE EXTRA WIRE SECURED WITH TIE 8 Replace the Motor Compartment Cover the Rear Cover and the Rear Step 9 Replace Power Cord and test machine for proper operation NO CALIBRATION IS NECESSARY for this model 10 Final Inspection Inspect your machine to ensure that all hardware is tight and...

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