Treadmill turns on but belt not turn on

Dear Sir:
I can read you trouble, and follow the next steps:
ALIGNING AND ADJUSTING THE RUNNING BELT
The correct alignment of the running belt is critical to the smooth operation of the treadmill. The belt is properly aligned at the factory. However, during shipping and handling or by use on an uneven surface, the belt may move off center and require a few simple adjustments. Before aligning the running belt, check its operation by following the procedure in Checking the Alignment of the Running Belt. If you determine that the belt needs alignment, follow the instructions here. CAUTION: Special care must be taken when aligning the running belt. Turn OFF the treadmill while adjusting or working near the rear roller. Remove any loose clothing and tie back your hair. Be very careful to keep your finger or any other object clear of the belt and rollers, especially in front of the roller and behind the deck. The treadmill will not stop immediately if an object becomes caught in the belt or rollers. Realigning the belt takes a few simple adjustments. If you are unsure about this procedure, call Precor Customer Support (see Obtaining Service.) Take the following steps to align the running belt on the treadmill. To ensure your safety, make all adjustments while the treadmill is OFF. 1. Make sure the treadmill is OFF and the running belt has completely stopped. 2. Locate the right belt adjustment bolt in the rear end cap of the treadmill. (To determine left and right, stand at the rear of the treadmill and face the display.) See Diagram 24. The direction you turn the bolt depends on how the belt is tracking. Make all belt adjustments on the right rear corner bolt using the hex key provided. • If the belt is off center to the RIGHT, turn the adjusting bolt ¼ turn clockwise, which moves the running belt to the left. • If the belt tracks off center to the LEFT, turn the bolt ¼ turn counterclockwise; this moves the belt to the right. Important: Do not turn the adjusting bolt more than ¼ turn at a time. Overtightening the bolt can damage the treadmill. 3. Turn the unit ON. 4. Stand beside the treadmill and press QUICKSTART. 5. If you are prompted for a password, press INCLINE ??¼, SPEED ??¼, SPEED ??². The running belt starts automatically after the 3-second countdown appears on the display. 6. Press the SPEED ??² key until the display shows a speed of 3 mph (5 kph). 7. Walk around to the rear of the unit and observe the running belt for a few minutes. The belt should run centered along the running bed. If the belt drifts off center, you will need to make adjustments. CAUTION: If you hear any chafing or the running belt appears to be getting damaged, stop the running belt immediately by pressing the red STOP button. Contact Precor Customer Support. 8. If the belt needs additional alignment, repeat steps 1 through 7 until the belt is properly aligned. 9. After aligning the belt, press the STOP button and RESET. Turn OFF the treadmill. Tighten any loose fasteners or other components on the equipment. If you hear unusual noises or you feel that the treadmill is in need of repair or service, contact Precor Customer Support. Refer to Obtaining Service.
Finally, check if the power cord is loose, connect it again. a) See if the breaker of Home is tripped? b) See if the breaker of the Treadmill is tripped. If do the Belt is very Tighted! loose a little. Try again.
Thank you in advance, if you need assistance, you can contact me, Blessing. sincerely.
E. CUADRA Managua, Nicaragua. C.A.

hi,
Here is the steps to adjust the treadmill belt,
(1). Turn off the treadmill and remove the plug from the wall outlet to make sure it doesn't turn on during the readjustment process.

(2).Tighten the roller bolts on the rear of the treadmill belt with an Allen wrench. Tighten both the right and left bolts with 1/4 turns.

(3).Avoid tightening the bolts more than 1/4 of a turn at a time. If the belt is tightened too much, it may cause damage to the belt, which would require a replacement.

(4).Plug the treadmill into the wall and press "Power."

(5). Select a program and begin walking. If the treadmill is still slipping, turn off the treadmill, unplug it and tighten the bolt a 1/4 turn again until it is properly adjusted.

watch the following video which will help you to do the same.All brand hve the same procedure for tighten the walking belt.

If then also the belt is slipping then you have to replace the running belt with a new one.


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Step 1Confirm that the treadmill is plugged into a grounded, 120-volt electrical outlet. Examine the status of the power switch, located next to the treadmill's power cord. Set the switch to the "ON" position. Step 2Insert the red key into the slot set into the front of the console. Press and hold the button labeled "+" until the displayed speed reaches 5.0 mph. ad_order_1 = (typeof ad_order_1 === "undefined") ? "1" : ad_order_1; ad_client = "ca-livestrong_html"; num_ads = "1"; type = "text"; channels = "art_sub_top_Treadmill_Machines,article_top_fitness"; class_name = "adsense_afc"; print_google_ad(ad_order_1, num_ads, type, channels, ad_client , class_name ); Step 3Kneel down next to the rear panel of the treadmill's base. Locate the two bolts set into the rear panel. Examine the treadmill belt as it moves and determine which direction you wish to shift it. Step 4Select the appropriate bolt for your desired adjustments To shift the belt to the left, use the right bolt; to shift the belt to the right, use the left bolt. Step 5Insert one end of the Allen wrench into the top of your selected bolt. Turn the bolt a quarter turn clockwise. Examine the treadmill belt and determine if it is in the proper position. If necessary, make up to two additional quarter turn adjustments; if the belt is still out of alignment, move to the other bolt and give it a quarter turn counterclockwise up to a maximum of three times. Alternate between bolts as necessary. For make it easy to you have added video. Just watch it.

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

Here is a basic procedure that will work for the majority of treadmills out in the market:
If the walking belt has shifted to the left, first remove the key and UNPLUG THE POWER CORD. Using the allen wrench, turn the left rear roller adjustment bolt clockwise, and the right bolt counterclockwise, 1/4 of a turn each. Be careful not to overtighten the walking belt. Plug in the power cord, insert the key and run the treadmill for a few minutes. Repeat until the walking belt is centred. b. If the walking belt has shifted to the right, first remove the key and UNPLUG THE POWER CORD. Using the allen wrench, turn the left rear roller adjustment bolt counterclockwise, and the right bolt clockwise, 1/4 of a turn each. Be careful not to overtighten the walking belt. Plug in the power cord, insert the key and run the treadmill

If the walking belt has shifted to the left, use the Allen wrench to turn the left rear roller bolt clockwise 1/2 of a turn; if the walking belt has shifted to the right, turn the left rear roller bolt counterclockwise 1/2 of a turn. Be careful not to overtighten the walking belt. Plug in the power cord, insert the key, and run the treadmill for a few minutes. Repeat until the walking belt is centred.

If the walking belt is off-center, first remove the key and UNPLUG THE POWER CORD. If the walking belt has shifted to the left, use the allen wrench to turn the left rear roller bolt clockwise 1/2 of a turn; if the walking belt has shifted to the right, turn the bolt counterclockwise 1/2 of a turn. Be careful not to overtighten the walking belt. Plug in the power cord, insert the key and run the treadmill for a few minutes. Repeat until the walking belt is centered.

open motor shroud and inspect all connection on the motor control board see if all LED 's are lit except that light up when incline motor is moving up or down. then check the two connector coming from the drive motor to the board sometime over time the two connector will have a cold soldier I would move them to see any excessive movements of the pins then hit start and see if there is any belt movement. Last but not least unplug unit and check the motor brushes if they are less than 3/8 in in length replace them. Call them @ 1-800-335-4348 they under their parent corp. Johnson fitness.

There are two bolts on the back of the treadmill. Turn the right side clockwise to make the belt go left, turn the left side clockwise to make it go right. Never tighten more than 1/2 turn at a time, and do this while machine runs at 2-3 mph. Belt should be just tight enough to not slip. If your belt is really tight and it still slips you have other problems.

Make sure treadmill is running when you adjust belt. The treadmill belt tracks as the belt goes around. I usually put machine on 2-2.5 if belt is not rubbing instantly. If belt is already against plastic, turn adj. counterclockwise on the opposite side about one full turn. You can usually move belt with your foot to see if it aligns any with turning on the treadmill. Once belt is not rubbing, turn treadmill on and continue alighing the belt.