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Nautilus t518 treadmill grade error 1 - Nautilus Exercise & Fitness

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SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

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Posted on Jan 02, 2017

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SOURCE: speed is off on nautilus exp 1000x treadmill

Please use your calibration software for recalibration your fitness according with your owner manual. See the instruction too below the hood. and proceed for fix it.

Sincerely. Merry Christmas.

ernesto cuadra

managua, nicaragua. c.a

Posted on Dec 19, 2011

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If you wish to get some details about treadmill error code and repair then check the following link

Feb 22, 2016 | Nautilus Exercise & Fitness

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Can I find service in Europe

Customer Care Number: +1-800-628-8458, +1-800-605-3369
See More Detail Email Address:
Contact Person:
Address: 17750 Southeast 6th Way Vancouver, Washington 98683, United States

Contact Nautilus Inc

Nov 02, 2015 | Nautilus T914 Commercial Series Treadmill

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System overload

Step 1:

see the video and lube the rollers bearings too

Step 2:

test the input voltage motor, if there are the motor need repair
see the diagram attached.

Step 3:

test the output voltage board, for input voltage motor, if there are NOT the board is faulty,replace
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Jan 09, 2013 | Nautilus T914 Commercial Series Treadmill

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Stairmaster quinton 612 plus error code e201

Quinton Error E201 Probable Cause Grade Over Limit Fault. Turn jackscrew counter clockwise to get within range.
Corrective Action
  1. Use Up or Down arrows to bring grade into range.
  2. If error persists, replace grade actuator or VSD. NOTE: Belt and display may continue to be used during fault conditions by pressing clear.

Quinton Treadmill Error Codes E201

Mar 16, 2012 | Exercise & Fitness

1 Answer

T914 "drive motor error 2"

1)VSD(variable speed drive) MICROPROCESSOR eprom/sram failure: Exchange VSD board.
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Sep 12, 2011 | Nautilus Tc 916 Treadmill Vsd Board

2 Answers

T518 keeps shutting off

Did anyone address the issue of lubrication for the unit since the increase of friction will overheat components thus causing the unit to shut down.

May 10, 2010 | Nautilus Sport 5.18 LC Treadmill - Huge...

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Treadmill belt adjustment

There are two bolts on the back of the treadmill. Turn the right side clockwise to make the belt go left, turn the left side clockwise to make it go right. Never tighten more than 1/2 turn at a time, and do this while machine runs at 2-3 mph. Belt should be just tight enough to not slip. If your belt is really tight and it still slips you have other problems.

Jan 03, 2010 | Nautilus Exercise & Fitness

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I have four Treadmills of Stairmaster(clubtrack510), when I try to start the machine the error (1)ERROR CODE EPLO & (2)ERROR CODE E211 message I am getting please kindly help me how to over come these...


I will start from your Question 2 than Question 1 :)


Error 211 - Clear the error by pressing Power or Clear. Attempt to operate the treadmill again. If error persists, replace VSD or grade motor. Belt and display may continue to be used during Fault conditions by pressing Clear.

Error EPLO - It refers to an electrical problem or might be a Blown Fuse.

Hope i helped you.

Thanks for using ' Fixya ' and have a nice day!!

Sep 27, 2009 | RTO Stairmaster Clubtrack 510 Treadmill

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