Question about Nordic Track Nordictrack Apex 4100i Treadmill User Part Manual

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Replaced the motor controls

I replaced the motor controls on my A2105 nordic track treadmill (mdl # NTL06907.1and it says to adjust the speed. How do I set the speed after replacing the motor.

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  • Anonymous Mar 16, 2014

    motor smells hot and slows down when you get off it speeds up works great for about 25 to 30 min.

  • Anonymous Mar 27, 2014

    After about 30 minutes the track will go very slow and then start going very fast on its own and it smells like the motor or belt is burning

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  • 14 Answers

Is there a sheet of paper under the motor hood? It has the procedures for this calibration of the motor speed. Caution ! You should use a plastic screwdriver to make adjustment to the speed control on the motor controller. It is high voltage

Posted on Jul 08, 2009

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I have a A2105. When I turn on the power it starts by it shelf runs on 1 and when I run on a higher speed after a while it goes back to 1


this is a problem with Console Control with CPU, you must replace.
However you must sure if the signal coming out from the control motor to the upper board are o.k Otherwise time to replace the control board since, they send the signa from the inverter to CPU.

Feb 11, 2015 | Nordic Track Nordictrack A2105 Treadmill...

1 Answer

I have a Nordic track C2050 treadmill one day everything was working great the next day the only the #1 and #7 speed button worked decline up and down stopped working plus all program buttons not work


replace the old batteries ( if your system has batteries, clean the spring contacts from oxide, corrosion, etc with contacts cleaners) put a new batteries.
2) tight and clean the ribbon cables from display board
3) tight and clean the uppers and lower connector very well.
4) adjust the REED switch, tight the connector, clean it, and test the reed for open or faulty. see the diagram attached.
God bless you00163e13-35d4-4558-b293-e873e4cbe71c.gif

Oct 25, 2013 | Nordic Track Nordictrack C2050 Treadmill...

1 Answer

Nordic Track treadmill A2105 will shut down and trip my HOME breaker while in use, what could be the problem? I have tried lubricating the belt and it worked a little longer than usual, but after abo


1) you must LUBE THE DECK BELT+ ROLLER BEARING.

2) Test the input voltage motor, if there are the MOTOR is faulty need REPAIR.

3) Test the output voltage board, for input voltage motor, if there are NOT the board is faulty.
4) SEE THE BLOCK DIAGRAM, whatever component can be faulty.
However you must test the power cord for short circuit between cable, repair, and look inside according the BLOCK, and proceed with logic, see any loose wires, or some wires touching the carcase, some filter, coil, power supply USE the VOM.
God bless you

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May 27, 2012 | Nordic Track Treadmills

1 Answer

My nordic track treadmill exp 1000 keeps stoping how can i fix this


Dear Sir:
LUBE the treadmill in according with the instruction manual, and take the step.
2) Adjust the speed sensor, see the diagram attached, clean, and tigh the connector very well

3) See the input voltages for the main motor, coming from the m motor board
4) Test the output from the main motor board for input to the main motor.
5) See my personal TIPS for HELP

sincerely. God bless you
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Apr 23, 2012 | Nordic Track NordicTrack Treadmill, A2550

1 Answer

I have a nordic track 4100i treadmill.


1) Faulty sensor speed try to adjust it face to face magneto motor
2)Sensor speed try to tight the connector very well.
3) Replace if neceesary.4) Main motor faulty or burn. Test 115vac for input measure without load fore easy running.
5) Test the main motor controller board for 115vac input and output for +5VCD,
6) Adjust the deck bel for 2-3" for lift max.
7)Lubricate the deck bel.
8) Test the transformer for input and secondary voltage.
See the block diagram for illustration how the main motor controller has 90% aprox of function of any treadmills.

sincerely. Merry Christmas.

ernesto cuadra
managua, nicaragua. c.a.
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Dec 20, 2011 | Nordic Track Nordictrack Apex 4100i...

1 Answer

I hav an a2105 nordic track.. it powers up just fine but when i start the track it starts and shuts down.. and then powers itself back up all over again.. i disconnected the drive belt from the motor to...


hi,
You have to check the Driver circuit board for the motor. There is motor control IGBT Insulated Gate Bipolar Transistor) in this board .If the IGBT is short then the treadmill will try to run without setting any value or witout pressing the start button. You have to check the OHMS between the seocnd and third of lead of the IGBT. If it shows less than 100 Ohms then the IGBT is short and you have to replace the same. Also you have to check the connection to the control pannel. Is there is any loose conatct. Remove the connection in the motor control board which go to the control pannel and reconnect it. Also check the speed sensor. In most of the treadmill you can find the speed sensor near the motor pully. Remove the speed sensor and clean it and the refix it. Remember one thing remove the power of the treadmill and leave it for 30 minutes then only oppen the treadmill. Because there is high voltage storage capacitors in the motor control board which will hold charge for some time even after the power is disconnected. i ahve added the picture of IGBT for your refference

ok


ajin_g_43.jpg

Aug 14, 2011 | Nordic Track NordicTrack Treadmill, A2550

1 Answer

How do i raise nordic track treadmill?


if that is where it catches then that is how far it goes there is no adjustments. Make sure the incline is the whole way down

Aug 01, 2010 | Nordic Track Nordictrack Exp 1000...

1 Answer

My nordic track A2105 treadmill won't start. What's wrong? When I plugged it in and flipped the switch, the console lit up for about a minute (if that long) then went out. I had an accident last year and...


I suggest checking your power plug then check or reset the circuit breaker on the treadmill next to the cord if that ok and the unit is still dead. Unplug unit the remove motor shroud and if you own a multi meter plug the unit in and start checking the AC all the way to the lower board and see where the AC is missing.
If the Voltage is good to the board then check DC Out put going the console wire harness should have 5v or 12v DC depending on model if missing then replace lower board if present, then check the continuity of wire harness if bad replace harness. If good upper console needs to be replaced

May 25, 2010 | Nordic Track NordicTrack Treadmill, A2550

2 Answers

My Nordic Track treadmill has has 10 speeds (1mph


You should have a speed arrow up & down, this increases and decreases the speed in .1 mph. Try this control and see how the unit re-acts if the speed does not adjust in .1 mph increments or it stay the same either way it sounds like an upper board issue. Go to iconfitness.com go to customer service the replacement parts put you M# and will give part# and pricing.
RULE OF THUMB: IF REPAIR IS MORE THAN THE THE PURCHASE PRICE OF UNIT DOE NOT REPAIR

Feb 27, 2010 | Nordic Track NordicTrack Treadmill, A2550

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