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Nautilus Mobia Service Manual

Other manuals for Mobia: Owner's Manual, Assembly Instructions Manual
Manual is about: Fitness Machine

Summary of Mobia

  • Page 1

    1 care of the mobia™ fitness machine ! To reduce the risk of electrical shock, always unplug the power cord and wait 5 minutes before cleaning, maintaining or repairing this machine. Read all maintenance instructions fully before you start any repair work. In some conditions, an assistant is necessa...

  • Page 2

    2 walking belt and deck lubrication the mobia™ fitness machine is equipped with a low maintenance deck and belt system. Belt friction can affect the function and life of the machine. For the best results lubricate the treadles periodically with a silicone lubricant, using the following instructions:...

  • Page 3

    3 condition/problem things to check solution 1. Unit will not turn on, power switch does not light up 1.1 power switch turned off make sure the power switch at the right rear of the unit is in the “on” position - if switch lights up but console is still off proceed to step 2 - if switch does not lig...

  • Page 4

    4 condition/problem things to check solution 5. Hesitation or belt slipping when walking on unit. 5.1 belt tension if belt hesitates or slips when walking on unit it may be caused by loose walking belts. Perform the following test: stand beside the mobia and set speed to 2 mph. Using handrail for su...

  • Page 5

    5 condition/problem things to check solution 11. Heart rate not displayed while using chest strap (if equipped) 11.1 transmitter not making good contact with skin make sure heart rate monitor is under clothing, against the skin, and as high under the pectoral muscles as is comfortable. Use saline so...

  • Page 6

    6 error code resolution 1 resolution 2 resolution 3 h01 cycle power off and on. Replace motor controller request engineering assistance. H02 cycle power off and on. Replace motor controller request engineering assistance. H03 cycle power off and on. Make sure customer is not attempt- ing to stop bel...

  • Page 7

    7 (ardware 4ype *** $isplays the hardware type -otor #urrent *** $isplays the current of the motor #oast 4ime *** ! Test to see how long until the belts stop ***for 3ervice 4echnicians 5se the Ⴃ and Ⴍ buttons to cycle through the /ptions and push the 34!24 button to execute your selected /ption 0ush...

  • Page 8

    8 part replacement replacing the i/o data cable ! To reduce the risk of electrical shock, always unplug the power cord and wait 5 minutes before cleaning, maintaining or repairing this machine. Tools required: #2 phillips screwdriver 1. Remove 4 indicated bolts using 4mm hex wrench. 2. Slide rear st...

  • Page 9

    9 7. Slide both bar covers to the upper hand bars and tape them there. 8. Remove the 4 bolts indicated from the rear upright support bracket using a 4mm hex wrench and remove it. 9. Remove indicated bolt between right side upright and right roller plate. 10. Disconnect console data cable. 11. Using ...

  • Page 10

    10 12. Move the lower right hand bar back until it can be removed, and pull the data cable through tube. 13. Remove right upper hand bar and pull cable through the tube. 14. Remove the 5 indicated screws from console access door using a #2 phillips screwdriver. 15. Lower the console access door and ...

  • Page 11

    11 16. Use fingers to remove the console data cable as shown. 17. Guide cable out of the hand bar tube while pulling on cable outside. 18. Installation is the reverse of this procedure. If necessary, a flexible wire can be used to help install the data cable through the hand bar and upright tubing. ...

  • Page 12

    12 4. Remove the 5 indicated screws from the console access door using a phillips screwdriver. 5. Lower the door and set aside (use caution! Door can fall when last screw is removed – tape can be used to temporarily hold door in place). 6. Use fingers to remove the console data cable as shown. 7. Re...

  • Page 13

    13 replacing the a/c inlet ! To reduce the risk of electrical shock, always unplug the power cord and wait 5 minutes before cleaning, maintaining or repairing this machine. Tools required: #2 phillips screwdriver, #2 standard screwdriver 1. Remove the 4 indicated bolts using a 4 mm hex wrench. 2. Sl...

  • Page 14

    14 7. Remove the 2 indicated screws using #2 phillips screwdriver. 8. Pull a/c panel to side. 9. Remove the indicated ground screw using #2 phillips screwdriver. 10. Remove the wires from the a/c inlet, noting their location. 11. Using a #2 standard screwdriver, press down on the retaining tabs and ...

  • Page 15

    15 replacing the drive belt ! To reduce the risk of electrical shock, always unplug the power cord and wait 5 minutes before cleaning, maintaining or repairing this machine. Tools required: #2 phillips screwdriver 1. Remove the 4 indicated bolts using a 4 mm hex wrench. 2. Slide the rear step toward...

  • Page 16

    16 7. Zip tie new belt to roller pulley as shown. 8. Wrap belt around small, motor roller. 9. Ensure belt ribs are engaged properly in large pulley grooves. 10. Roll the roller pulley forward, ensuring belt stays on small, motor roller. 11. Continue rolling forward until belt is fully installed. 12....

  • Page 17: Replacing Parts

    17 replacing the motor control board ! To reduce the risk of electrical shock, always unplug the power cord and wait 5 minutes before cleaning, maintaining or repairing this machine. Tools required: #2 phillips screwdriver, 5 mm hex head wrench 1. Unplug power cord and wait 5 minutes for capacitors ...

  • Page 18: Replacing Parts

    18 replacing the motor control board figure 4 instructions (continued): 9. Secure motor power wires to motor control board using provided zip-tie (figure 4). Be sure wires are held away from motor tach wheel (figure 5). 10. Replace rear step and re-install 4 button head screws removed in step 2. 11....

  • Page 19

    19 replacing the motor ! To reduce the risk of electrical shock, always unplug the power cord and wait 5 minutes before cleaning, maintaining or repairing this machine. Tools required: #2 phillips screwdriver 1. Remove the 4 indicated bolts of the rear step using a 4 mm hex wrench. 2. Slide rear ste...

  • Page 20

    20 7. Slide both bar covers to the upper hand bars and tape them there. 8. Refer to the drive belt removal instructions and remove the drive belt. 9. Remove the 4 bolts indicated from the rear upright support bracket using a 4mm hex wrench and remove it. 10. Cut off indicated zip ties, being careful...

  • Page 21

    21 12. Remove the indicated ground screw using a #2 phillips screwdriver. 13. Remove the 4 motor mounting nuts, and remove the motor. 14. Installation is the reverse procedure. Replacing the treadle assembly ! To reduce the risk of electrical shock, always unplug the power cord and wait 5 minutes be...

  • Page 22

    22 5. Remove the 4 indicated screws of the left rear side cover using a #2 phillips screwdriver. 6. Slide the left rear side cover off of the machine. 7. Slide both bar covers to the upper hand bars and tape them there. 8. Refer to the drive belt removal instructions and remove the drive belt. 9. Re...

  • Page 23

    23 #2 p x16 x4 r #2 p x16 x4 r 10. Remove the 4 screw plugs (r) . 11. Remove the 16 indicated retaining screws(p) from each side using a phillips screwdriver. 12. Remove the outer upright covers by pulling at the center and flexing outward. Set them aside. 13. Remove the lower cylinder bolt using a ...

  • Page 24

    24 15. Remove the upper cylinder bolt using a 5 mm hex key and 13 mm wrench. 16. Remove cylinders. 17. Remove the 4 indicated bolts using a 13 mm wrench. 18. Tilt the treadle assembly to the side until the shock mounting post clears the plastic upright..

  • Page 25

    25 replacing the walking belt ! To reduce the risk of electrical shock, always unplug the power cord and wait 5 minutes before cleaning, maintaining or repairing this machine. Tools required: #2 phillips screwdriver, (2) 13 mm wrenches, 5 mm hex wrench, 10 mm socket 1. Follow treadle assembly remova...

  • Page 26

    26 2. Remove the drive pulley using two 13 mm (1/2”) wrenches. 3. Remove the 5 indicated screws on both side step plastics using a #2 phillips screwdriver. 4. Remove the plastic side step by pulling it straight off of the treadle. 5. Remove the 2 indicated screws from both sides using a #2 phillips ...

  • Page 27

    27 7. Remove the 2 roller bracket bolts using two 13 mm wrenches. 8. Remove the front roller by sliding it out of the belt. 9. Remove the 2 indicated screws using a #2 phillips screwdriver. 10. Remove the 4 bolts holding the treadle stop on using a 10 mm socket. 11. Pull the plastic out of the way a...

  • Page 28

    28 12. Remove the 2 indicated bolts from the side bearing plate using a 5 mm hex wrench. 13. Remove the side bearing plate from the bearing by hand. 14. Elevate the treadle slightly and slide the belt off. 15. Installation is the reverse procedure. Follow the same procedure for the op- posite side..

  • Page 29

    29 replacing the walking deck ! To reduce the risk of electrical shock, always unplug the power cord and wait 5 minutes before cleaning, maintaining or repairing this machine. Tools required: #2 phillips screwdriver, 5 mm hex wrench there are two options when replacing the walking deck: - if only th...

  • Page 30

    30 replacing the front roller ! To reduce the risk of electrical shock, always unplug the power cord and wait 5 minutes before cleaning, maintaining or repairing this machine. Tools required: #2 phillips screwdriver, (2) 13 mm wrenches, 5 mm hex wrench, 10 mm socket 1. Follow the treadle assembly re...

  • Page 31

    31 5. Remove the 2 indicated screws from both sides using a #2 phillips screwdriver and remove the belt guides. 6. Remove the belt tensioning screws and brackets using a 5 mm hex wrench. 7. Remove the 2 roller bracket bolts using two 13 mm wrenches. 8. Remove the front roller by sliding it out of th...

  • Page 32

    32 replacing the rear roller ! To reduce the risk of electrical shock, always unplug the power cord and wait 5 minutes before cleaning, maintaining or repairing this machine. Tools required: #2 phillips screwdriver, (2) 13 mm wrenches, 5 mm hex wrench, 4 mm hex wrench 1. Follow treadle assembly remo...

  • Page 33

    33 4. Remove the 2 indicated bolts from the side bearing plate using a 5 mm hex wrench. 5. Remove the side bearing plate from the bearing by hand. 6. Invert the treadle assembly and remove the 2 indicated screws using a 4 mm hex wrench. 7. Remove the 2 indicated bolts from the virtual pivot using tw...

  • Page 34

    34 8. Remove the bearing snap rings from both sides. 9. Procedure is identical for both sides. 10. Slide the treadle off of the roller bearing until clear of rear roller. 11. Slide the rear roller out of the second treadle 12. Assembly is the reverse procedure. See virtual pivot replacement instruct...

  • Page 35

    35 replacing the virtual pivot ! To reduce the risk of electrical shock, always unplug the power cord and wait 5 minutes before cleaning, maintaining or repairing this machine. Tools required: #2 phillips screwdriver, (2) 13 mm wrenches, 5 mm hex wrench, 4 mm hex wrench 1. Follow treadle assembly re...

  • Page 36

    36 4. Remove the 2 indicated bolts from the side bearing plate using a 5 mm hex wrench. 5. Remove the side bearing plate from the bearing by hand. 6. Invert the treadle assembly and remove the 2 indicated screws using a 4 mm hex wrench. 7. Remove the 2 indicated bolts from the virtual pivot using tw...

  • Page 37

    37 8. The virtual pivot can be assembled in one of two ways – this is the preferred method. 9. Install ‘hat’ shaped yellow bushings into pivot arms. 10. Install ‘washer’ shaped yellow bushings onto metal spacers. 11. Insert 4 metal spacer / washer assembly into hat shaped bushings. 12. Align center ...

  • Page 38

    38 replacing the hydraulic cylinder (shocks) ! To reduce the risk of electrical shock, always unplug the power cord and wait 5 minutes before cleaning, maintaining or repairing this machine. Tools required: #2 phillips screwdriver, 13 mm wrench, 5 mm hex head wrench 1. Remove the 4 screw plugs (r) ....

  • Page 39

    39 4. Remove the lower cylinder bolt using a 5 mm hex wrench. 5. Swing the cylinder to the side while supporting the treadle with one hand. Lower the treadle. 6. Remove the upper cylinder bolt using a 5 mm hex key and 13 mm wrench. 7. Remove the cylinder. 8. Installation is the reverse of this proce...