20 Most Recent Nordic Track NordicTrack Treadmill, A2550 Questions & Answers


I have a NordicTrack C2155. Incline not working. There is a schematic inside. There are red, white, & black wires from the circuit board to the incline motor. Unplug the treadmill and have a licensed electrician construct a flying lead cord with a male spade on neutral and female spade plug on hot. Connect neutral to white and hot to where either red or black were connected. Plug in to see if the motor runs. Careful to remove power when the incline reaches its limit and reverse direction. If the motor runs in both directions, the motor is good. Follow the black two conductor wire to the circuit board and unplug from board. Check continuity across this switch. Run motor and this should toggle off and on. If all this checks out then the problem must be with the circuit board. On my treadmill, the schematic says that +5v should supply the sensor, but I only get +3.3v, which is TTL level. The drive motor sensor supply is +5v. The incline motor doesn't even show a sign of trying to run. Either the output transistor is burnt out or the low voltage caused an error so that it does not try to run the motor. Either way, I'm quite certain that a new controller board will remedy the problem.

Nordic Track... | Answered on Oct 02, 2018


I had the same problem with my Nordic track. I pressed every button until I found the one that did not beep. The one that does not beep is stuck. My problem was with the Ifit button. The first few times I would push the bad button until it started beeping. That worked for awhile (couple of weeks but started up again). I disconnected the Ifit unit and now the thing work fine except for Ifit which I never used. Nordic track wanted to sell me a new console which cost more than the machine.

Nordic Track... | Answered on Aug 22, 2018


Not helpful to your question except that I have the same problem. My issue occurred after it was moved up some stairs, possibly misaligning something??? I have the drive hood off and am trying to follow suggestions to reset/calibrate the reed switch--but no change to the problem.

Nordic Track... | Answered on Jul 15, 2018


I had the same problem with my Nordic track. I pressed every button until I found the one that did not beep. The one that does not beep is stuck. My problem was with the Ifit button. The first few times I would push the bad button until it started beeping. That worked for awhile (couple of weeks but started up again). I disconnected the Ifit unit and now the thing work fine except for Ifit which I never used. Nordic track wanted to sell me a new console which cost more than the machine.

Nordic Track... | Answered on Jan 26, 2018


Please download the instruction manual and follow the steps.
Blessing.
cuadra2016@yandex.com
cell+whatsAPP:+50588611441
Free Treadmill User Manuals ManualsOnline com

Nordic Track... | Answered on Nov 26, 2017


please try to tight the connector to the side of Console, Clean it with special contact cleaner contact.
2) Open the cover where main motor is there tight the connector coming from the controller motor board, and clean too, with special contact cleaner.

3) If the problem persist you must replace the Complete console CPU.
bLESSING.
cuadra2016@yandex.com
whatsapp:+50588611441

Nordic Track... | Answered on Nov 03, 2017


It probably has to do with the belt overheating the motor and irritating your controller. Try replacing the walking belt.

Nordic Track... | Answered on Oct 24, 2017


It sounds like you may have a shorted potentiometer. I would recommend replacing the VR (Potentiometer) Assembly. I have located it on the manufacturers website for $32.50, part number is 1200-28. If the nylon gear is broken, that part number is 6005-37. If you need the diagram, here is the link:
http://sportsartamerica.com/saf/support/technicalsupport/diagrams/1200.pdf
and the link for the parts list/order page: http://sportsartamerica.com/saf/customer_service/CS_pages/PartsList.aspx

Nordic Track... | Answered on May 23, 2017


www.manualsonline.com
If you wish to get some details; visit the site linked here. Pull up older posts. http://electro-medical.blogspot.com/

Nordic Track... | Answered on Dec 29, 2016


Dear Sir:

Thank by your request, I hope everything is o.k
I will try to help you, inmediately.

1)
Pedal Arms
1
Use aflat screwdriver to unseat the tabs that hold the front top cover in place. Thiswill expose the flywheel and pedal arm connection points. Rotate the flywheelby hand and determine whether lubrication will accomplish the repairs. If thebearings are exposed, use a grease gun with an extension nozzle and lubricateboth bearings with lithium grease. If the bearings are damaged or sealed,proceed to the next step.2
Removethe front and side covers on the main frame. Hold the flywheel with one handand use a box wrench to loosen the bolts that secure the pedal arms at eachside of the flywheel. Pull the arms away from the flywheel and remove thebearings from each side.3
Test thebearings as before. Lubricate exposed bearings with lithium grease andreinstall them. Sealed bearings must be replaced. Reattach the pedal arms tothe flywheel. Replace the main frame covers and front top cover to complete therepairs.
If you need further assistance, please reach me.

Thank you in advance, sincerely. God bless you.

E.CUADDRA
MANAGUA, NICARAGUA. C.A

Nordic Track... | Answered on Aug 21, 2016


Check the nordic track website.

Nordic Track... | Answered on Mar 07, 2016


I have the same unit. First, remove the hood. Then, the motor has an adjustment screw on the belt side of the motor. Loosen the nut a little, adjust the motor up or down to make the belt as tight as you can by hand, then re-tighten the nut. This always fixes mine.

Nordic Track... | Answered on Mar 07, 2016


If the console takes batteries, replace them. If this does not work or your console does not require batteries, check the reed switch or optic sensor. Reed Switch: Unplug the treadmill and remove the motor hood cover. The reed switch is mounted on the frame next to the front roller pulley. There is a magnet glued into the front roller pulley. When adjusting the reed switch, make sure it is pointing directly at the magnet. Move the tip of the reed switch within 1/8" of the magnet. Also, check to see that the wire is not damaged, and is connected to the console
http://www.youtube.com/watch?v=E-q-uS4t6so
11_8_2011_7_16_31_pm.gif

Nordic Track... | Answered on Oct 08, 2015


If you are indicating that you know for a fact that the brushes are good, that indicates that you are knowledgeable and handy. That being the case, hot wire the motor directly to the mains and see if motor runs. That test will tell you all you need to know and where else to look for remedy.

Nordic Track... | Answered on Sep 08, 2015


Contacta al fabricante en: http://www.iconservice.com/

Nordic Track... | Answered on Aug 31, 2015


Likely the cover of one of the motor brushes popped off. Unplug the machine before you pop it back in place, then try it again.

If that doesn't work, most likely it's the motor control board, or possibly the console, or finally just a loose connection behind the console.


But most likely, it's the motor brush cover. I've been seeing that alot with this model.

Nordic Track... | Answered on May 15, 2015

Not finding what you are looking for?
Nordic Track NordicTrack Treadmill, A2550 Logo

479 questions posted

Ask a Question

Usually answered in minutes!

Top Nordic Track Exercise & Fitness Experts

Matt Olenzek
Matt Olenzek

Level 2 Expert

297 Answers

Ross Metcalfe
Ross Metcalfe

Level 2 Expert

129 Answers

 Atlanta Fitness
Atlanta Fitness

Level 1 Expert

23 Answers

Are you a Nordic Track Exercise and Fitnes Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

View Most Popular

Nordic Track Exercise & Fitness

  • Nordic Track Exercise & Fitness

Most Popular Question

c2155 treadmill 1 1 2 yrs old nordic

  • Exercise & Fitness
Loading...