The belt is not moving but the motor is

You may have to call a technician. The motor that drives the belt could be shot. Also, a simple test can be done to see if it is a capacitor: Try making the belt turn by moving your feet and see if the motor "kicks in" and moves the belt by itself. If so, it is the starting capacitor, something to save a repair person some time, but probably will not reduce the cost of the service call...

Unplug and remove motor cover. Try moving the motor and small belt. Tighten belt a bit. Plug in and Push start. If it fails to start check the carbon brushes of motor for wear/ replace. Try all same again. If it fails to start motor could be burned out.

hi There.
A treadmill belt can shift to the right or left over time. If it shifts enough, this may cause the belt to stop moving. Stand at the back end of your machine and inspect the belt. If it has shifted, you will need to center it by turning the rear roller adjustment bolts. These bolts adjust both the tension and the centering of the belt. Follow the instructions in your owner's manual that explain which of the two bolts you need to tighten or loosen to shift the belt back to the center.
If the belt is too tight, it could cause enough tension that the motor can't turn the belt. This is most likely the cause of your belt not moving if you recently adjusted the belt tension due to slippage. Lift the edge of the belt. If you can't raise it at least 2 to 3 inches off the walking deck, the belt is too tight. Follow the directions in your owner's manual for loosening the belt. You will need an Allen wrench to loosen the rear roller adjustment bolts.
If the troubleshooting does not get the belt running again, you may have a tight motor belt or a bad motor. You will need to remove the motor hood to access these parts of your machine. If your treadmill is still under warranty, contact the manufacturer for a professional repair. You may void the warranty if you attempt to work on the motor yourself.
or read up some more at this link.
How to Fix Treadmill Belt That Won Move
or this one.
Acd3 treadmill belt wont move Google Search

Step 1:

please see the video and lube too the rollers bearing. Happy new year and God bless you

Step 2:

test the input voltage motor, if there are voltage in the motor, the motor NEED repair, see the diagram attached, and see my personal TIPS for motor help.

Step 3:

test the output voltage board, for input voltage motor, if there are NOT the board is faulty.
see the diagram attached.

see the video and do the same with the rollers bearings.
test the drive motor , if there are voltage the motor need repair, see my personal TIPS for motor help
test the output voltage board , for input voltage motor, if there are NOT the board is faulty. God bless you

1) LUBE the deck belt,you have a WORN deck belt, this happen because you didnot lube according with the schedule maintenance
29 LUBE the rollers bearing too
3) Test the drive belt motor, for worn or crack, or adjust if is possible
4) Test the input voltage motor, if there are the motor need repair
5) Test the output voltage board, for input voltage motor, if there are NOT the board is faulty.
God bless you

1)LUBE THE DECK BELT, INMEDIATELY.
2) tES THE MOTOR INPUT VOLTAGE, IF THER ARE THE MOTOR NEED REPAIR.
3) tEST THE OUTPUT VOLTAGE BOARD, FOR INPUT VOLTAGE MOTOR, IF THERE ARE NOT THE BOARD IS FAULTY.

4) tRY TO RUN THE SOFTWARE CALIBRITATION.

SINCERELY.GOD BLESS YOU

Dear Sir:1) Lube the deck belt, maybe you have a deck belt worn, and need replace.2) Test the input voltage for main motor, if there are the motor need repair or replace.3) Test the output voltage from main board for input voltage motor, if there are NOT, the board is faulty.4) See the drive belt and replace it.See my personal tips for HELPsincerely. God bless you

lube the deck belt inmediately. proceed in according with the instruction manual maintenace You have some deck belt worn.2) test the drive belt for replace if necessary 3) test the input voltage motor, if there are the motor need repair 4) test the output voltage from motor board, for input voltage motor, if there are NOT, the board is faulty.

sincerely. God bless you

you need to replace the belt assembly. the jerking motion is caused by the build up of debris on the teeth of the drive motor. drive motor on the right side, belt and tensioner on left side. this is a difficult repair and it is getting harder to find the parts. if you can find a certified repair person, let them do the repair. should cost you $300-400. if they are worth a dime it should take less than two hours to perform this repair. make sure they clean the drive motor, replace the belt, clean the printer, lubricate the rail assembly. let me know if this helps.