Question about Nordic Track C1800 Treadmill
My nordictrack c1800i treadmill slips when reached over 3.5 mph- 4mph
Posted by Anonymous on
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Posted on Jan 02, 2017
I know it's been months, but, if you still have this problem try this: 1. remove the philips screws holding the motor/belt/electronics cover on: you can lay the whole thing on it's side and remove them from the bottom. there's two in the front and two on the sides.
2. Obviously, unplug the unit! before doing anything. lay the unit back on it's feet (normal position)
3. Find the incline motor assembly. it will be int he middle of everything. black tube thingy.
4. take a cordless drill with a flat head screw driver bit, and turn the incline motor CCW. until the bed is flat.
5. what what I have read, you should shop for a new incline sensor. these fail before the motor does.
Posted on Jan 26, 2010
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
Posted on Feb 28, 2010
If everything on the display console is working correctly then we know it is either a problem with the wires from the console to the controller or the controller itself. In most cases this means you need a new controller. To verify, take off the motor hood and find the green circuit board called the motor controller. With the power on go into manual mode and push the speed up button to a slow speed. If you see an LED light with "spd ctrl" next to it flickering but the belt still does not move then we know the problem is with the controller sending the signal to the walking belt, in which you should check the wires that go to the motor. If they are connected correctly then we know a new controller is in order. If you do not see a flickering light then it means the speed signal never got there and the problem will be with the wires going from the console to the controller. This is called an upright wire harness.
Posted on Aug 18, 2010
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.
Posted on Jan 03, 2011
SOURCE: nordic track c2000 belt slips
I would try to tighten the rear roller a little and see if that helps.
1 start the treadmill and operate it at 1.5 mph then hild onto the handle bar and plant your foot against the belt at the front. If it slips tighten the roller 1/4 turn on each side. Then try the slip test again and repeat the process, do not tighten it too tight that will cause the belt to fold in teh center and be ruined. You May quite possible need a new belt. Take the belt lose and look at the underside and see if it;s glazed (shinny) or has pieces missing under the center of the belt, if so replace the belt and also clean the rollers front and rear, also flip the deck over it shoudl have a wax coating on the other side if that hasn;'t already been done.
Posted on Oct 23, 2011
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