Cosco Fitness AC550 Handbuch - Seite 15

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BELT ADJUSTMENT:

Belt adjustment and tension performs two functions: adjustment for tension and centering. The running

belt has been adjusted properly at the factory. However transportation, uneven flooring or other

unpredicted reasons could cause the belt to shift off center resulting in the belt rubbing with the plastic side

rail or end caps and possibly causing damage. To adjust the belt back to it proper position please follows

the directions below:

1. Walking belt has shifted to the left:

First unplug the power cord from the surge protector. Using the hex key provided, turn the left rear

roller adjustment bolt 1/4 turn in the clockwise direction. Plug the power cord back into the surge

protector and run the treadmill at 2.5 mph. You should see the belt start to correct itself, moving back

towards the center. Repeat the above procedure until the walking belt is centered. It may be necessary

to set walking belt tension once you have completed this procedure if the belt feels like it is slipping

while walking. Refer below to the "Walking belt slipping" instructions.

2. Walking belt has shifted to the right:

First unplug the power cord from the surge protector. Using the hex key provided, turn the right rear

roller adjustment bolt 1/4 turn in the clockwise direction. Plug the power cord back into the surge

protector and run the treadmill at 2.5 mph. You should see the belt start to correct itself, moving back

towards the center. Repeat the above procedure until the walking belt is centered. It may be necessary

to set walking belt tension once you have completed this procedure if the belt feels like it is slipping

while walking. Refer below to the "Walking belt slipping" instructions.

3. Walking belt is slipping:

First unplug the power cord from the surge protector. Using the hex key provided, turn both the left and

right rear roller adjustment bolts the same distance, usually a 1/4 turn in the clockwise direction. Plug

the power cord back into the surge protector and run the treadmill at 2.5 mph. You should now walk on

the belt to determine if the belt is still slipping. Repeat the above procedure until the walking belt is not

slipping. The tension should be just tight enough not to slip.

WARNING! Do not over tighten rollers! This will cause premature roller bearing failure!

Right and left Allen bolts are located at the rear of the treadmill.

DECK LUBRICATION:

The walking belt has been pre-lubricated at the factory. However, it is recommended that the walking board be

checked periodically for lubrication to ensure optimal treadmill performance.

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