Question about Nordic Track NordicTrack Treadmill, A2550

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Sparks from motor

I just bought my treadmill from an individual. Before purchasing, I checked for proper function of all the features. Everything worked great. Got it home, set it up, went to use it, everything was sluggish. I took the motor cover off, removed all debri and cleaned everything really good. Put the cover back on, turned it on, everything ran way better than when I was inspecting it before buying it, except that the motor now sparks and fluctuates the electricity in the entire room.

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6 Suggested Answers

6ya6ya
  • 2 Answers

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Posted on Jan 02, 2017

  • 64 Answers

SOURCE: unit powers on but belt won't move (motor problem?)

You problem is with the motor controller. If everything works but belt want turn 99% of the time it's the motor controller. Call if you'd like more information. 404.456.2327

Posted on Jun 08, 2009

  • 16 Answers

SOURCE: when I turn on my treadmill it sparks and blows my gfci

You obviously have a direct short somewhere. Do not use or attempt to plug your machine in until someone qualified has checked the treadmill for the issue.

Posted on Jun 29, 2009

  • 19 Answers

SOURCE: will not run. i set the speed and motor still not

If you dont have voltage going to Drive Motor that means you have a bad controller.

Posted on May 14, 2010

ercupa190
  • 12223 Answers

SOURCE: Need to remove Nordictrack 1500

Watch this videos:

http://www.youtube.com/watch?v=zXeHMWTcLUY


http://www.youtube.com/watch?v=hKbAqvuOBS0&feature=related

Posted on Nov 08, 2011

ercupa190
  • 12223 Answers

SOURCE: What is the proper asking price for the Nodictrack

Will be Around US$650,00 Used If the equipment is in Excelente Condition Mechanical+Electrical +Electronic.

Sincerely.

Posted on Nov 10, 2011

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1 Answer

E1 error code


This usually means a faulty LCB or motor.The fact it has not been used much doesn't matter. It is 7 years old. Usually you can not see faulty parts on the LCB. I do think if you really want the answer call a treadmill repairer . If you don't know what you are doing it can be dangerous.

Dec 03, 2013 | Cardiozone Supersport Hr Club Commercial...

1 Answer

Healthrider 500sel



B) Walking Belt/Motor Belt too Tight:


If you have adjusted the walking belt or motor belt recently, check for this problem. When the belts start slipping, some people just crank

down the belts and on treadmills, tighter is not necessarily better. The tighter the belts, the more the drive system has to work to keep

everything moving. You should be able to lift the walking belt (with the treadmill unplugged) in the center of the treadmill about 3" without

straining. Tighter belts should be loosen but make sure you don't create a dangerous slipping situation by loosening.

The motor belt (with the treadmill unplugged) should be able to be turned by hand to almost a 90 degree angle from its normal operating

position. Loosen the belt if too tight. Make sure to test for slipping

and if it does with the proper tension, replace the motor belt.




http://www.youtube.com/watch?v=GPI6dFJCUA4


http://www.youtube.com/watch?v=-oeXTKqWECw&feature=related

http://www.youtube.com/watch?v=bF3OyQ3HwfU&feature=related

sincerely.

E. CUADRA






Oct 30, 2011 | Exercise & Fitness

1 Answer

My proform incline won't recline


Dear Sir:

I will try to help you.

Please see the video with patience and carefully. you nee basic tools+Dvom

http://www.youtube.com/watch?v=TquYcOzGIw4&feature=related
http://www.youtube.com/watch?v=9G4MZh8JO2Q
http://www.youtube.com/watch?v=M7qJrRbdfBc
http://www.youtube.com/watch?v=MIIxoPtvhy8
The SCR lower board is designed with diagnostic LED lights. The LED's are color coded according to
their specific function. Green indicates a properly operating treadmill; the green lights should always
be ON when power is supplied to the treadmill. Yellow indicates a treadmill function. Red indicates a
treadmill malfunction. Here is a list of each LED and what it signifies:
MOTOR (yellow) - The MOTOR LED illuminates when dc (direct current) voltage is sent to the drive
motor. The LED gets brighter when the dc output is increased.
RLC (yellow) - The RLC (R = Reactance / L = Inductance / C = Capacitance) LED illuminates when
the filtering system is properly working. The filtering system includes the capacitor and filter choke. If
there is a short in either component then the RLC light will not come on.
DN & UP (yellow) - The DN and UP LED lights tell us if the elevation DN and UP relays are
functioning properly. When the LED lights, it tells us that the relay has energized and is sending high
voltage (110vac or 220vac) to the elevation motor.
AC PWR (green) - The AC PWR (Alternating Current Power) illuminates when AC line voltage is
delivered to the treadmill. It then passes through the in-line fuse (110)/s(220) and lights the AC PWR
LED.
+12V (green) - When the proper AC voltage is delivered to the treadmill, passes through the in-line
fuse/s, through the full wave bridge rectifier (changes AC to DC), through the transformer (steps down

DC to +12vdc) then the +12V LED lights.
This the board LED, who control the signal for Main Motor+Elevation Motor. You must see, the LED DN+ UP( both will be Lit) in any position down or Up.

With this you will fix it.

If you need further assistance, please reach me, sincerely.God bless you.

E.CUADRA
MANAGUA, NICARAGUA. C.A.





Oct 26, 2011 | Proform XP Weight Loss 620 Treadmill

1 Answer

The incline won't recline


I will help you.please watch the videos, and use basic tools , patience , and carefully.
http://www.youtube.com/watch?v=TquYcOzGIw4&feature=related
http://www.youtube.com/watch?v=9G4MZh8JO2Q
http://www.youtube.com/watch?v=M7qJrRbdfBc
http://www.youtube.com/watch?v=MIIxoPtvhy8
The SCR lower board is designed with diagnostic LED lights. The LED's are color coded according to
their specific function. Green indicates a properly operating treadmill; the green lights should always
be ON when power is supplied to the treadmill. Yellow indicates a treadmill function. Red indicates a
treadmill malfunction. Here is a list of each LED and what it signifies:
MOTOR (yellow) - The MOTOR LED illuminates when dc (direct current) voltage is sent to the drive
motor. The LED gets brighter when the dc output is increased.
RLC (yellow) - The RLC (R = Reactance / L = Inductance / C = Capacitance) LED illuminates when
the filtering system is properly working. The filtering system includes the capacitor and filter choke. If
there is a short in either component then the RLC light will not come on.
DN & UP (yellow) - The DN and UP LED lights tell us if the elevation DN and UP relays are
functioning properly. When the LED lights, it tells us that the relay has energized and is sending high
voltage (110vac or 220vac) to the elevation motor.
AC PWR (green) - The AC PWR (Alternating Current Power) illuminates when AC line voltage is
delivered to the treadmill. It then passes through the in-line fuse (110)/s(220) and lights the AC PWR
LED.
+12V (green) - When the proper AC voltage is delivered to the treadmill, passes through the in-line
fuse/s, through the full wave bridge rectifier (changes AC to DC), through the transformer (steps down

DC to +12vdc) then the +12V LED lights.
This the board LED, who control the signal for Main Motor+Elevation Motor. You must see, the LED DN+ UP( both will be Lit) in any position down or Up.

With this you will fix it.

If you need further assistance, please reache, sincerely. God bless you.

E.CUADRA
MANAGUA, NICARAGUA. C.A.



Oct 26, 2011 | Proform XP Weight Loss 620 Treadmill

1 Answer

The unit will not raise or lower. It will function but only in its existing position, which is at about 5% incline. I do not have an owners manual either.


Watch the videos:
http://www.youtube.com/watch?v=TquYcOzGIw4&feature=related
http://www.youtube.com/watch?v=9G4MZh8JO2Q
http://www.youtube.com/watch?v=M7qJrRbdfBc
http://www.youtube.com/watch?v=MIIxoPtvhy8
hthttp://www.fixya.com/support/r10724803-measure_voltage_in_transforme_fitness
http://www.youtube.com/watch?v=bF3OyQ3HwfU&feature=related

Add this:
The board SCR: has 2 relais UP +DN: UP=UP when the inclination motor go Up and DN=DOWN when go down. Observe if the relais open and close if they do it clean the contact. If do not Test the fuse. Inspect wire for inclination Motor is everything is o.k . If the board is o.k( of course if you check everything) the Inclination Motor is faulty.





May 28, 2011 | Nordic Track NordicTrack Treadmill, A2550

1 Answer

I have a proform j8li treadmill, all 4 led lights work properly. Console lights all seem to work. Incline works fine but no belt motor function


I have the exact same problem with the very same treadmill that i bouth 10 years ago and it has been sitting for 5 years unused. The last time it was turned on it worked but now that I plug it in and try to start it, everything works but the belt drive motor. Any ideas?

Jan 26, 2010 | Exercise & Fitness

1 Answer

Belt doesnt work when I hit the start button


Sounds like the motor control board. Everything will work properly but belt want move. Clock will even start to count down.

Nov 16, 2009 | Nordic Track NordicTrack Treadmill, A2550

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