Incline works but belt wont move - Free Motion X3 Incline Trainer Treadmill

1. Check the belt: Make sure the belt is properly aligned and tensioned, as a misaligned or loose belt could cause the incline to get stuck.
2. Check the incline motor: If the incline motor is not functioning properly, it could be preventing the incline from moving. You may need to have the motor inspected or replaced.
3. Check the incline sensors: If the incline sensors are not functioning properly, they could be preventing the incline from moving. You may need to have the sensors inspected or replaced.
4. Check the control board: If the control board is not functioning properly, it could be preventing the incline from moving. You may need to have the control board inspected or replaced.

If these steps do no

Check this link for the manual of this treadmill:

Reebok 8400c Treadmill Manual

Treadmill Lights Up But Fan And Belt Wont Run

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

Contact the seller for help or send it back if it's only a month old, it must be under warranty.

http://www.youtube.com/watch?v=23ZgWaVEQjA ( speed sensor)

Watch this videos tips: for motor
http://www.youtube.com/watch?v=qgb2TY3WCkg&feature=related
http://www.youtube.com/watch?v=-oeXTKqWECw&feature=related
http://www.youtube.com/watch?v=GPI6dFJCUA4
http://www.youtube.com/watch?v=bF3OyQ3HwfU&feature=related
http://www.fixya.com/support/r10724803-measure_voltage_in_transforme_fitness
http://www.fixya.com/support/r10786838-test_procedure_dc_motor

you must check the Transforme, i am giving tip for to do that.The transforme is for control for board of incline motor. See the fuse or breaker for incline motor board, or some wire loose.
See carefully the videos.

you need to check voltage going to the motors. no power ,the contoller board is not working. check the connections on the boardmake sure they are in all the way,also the power connections

My Nordic Track Treadmill A2250 is stuck on the 12% incline position and it wont go back down and I have tried to reset it by turning it off, switching the reset button to off and then on or even unplugging it several times. What would be my next move?

check clutch adjustment,gear oil

you probably need to be mechanically inclined to fix this problem. When the shoulder strap stopped working on mine the switch that is operated by the door latch had to be serviced. ie: the door will have to be taken apart to access the switch.