
25
Treadmill
XT
385
Gener
al Maintenance
Tread-belt Tension Adjustment - Belt tension is not critical for most users. It is very important
though for joggers and runners in order to provide a smooth, steady running surface.
Adjustment must be made from the rear roller with the 6mm Allen wrench provided in the parts
package. The adjustment bolts are located at the end of the step rails as shown in the diagram
below.
Tighten the rear roller only enough to prevent slippage
at the front roller. Turn the tread-belt tension adjusting
bolts 1/4 turn each and inspect for proper tension by
walking on the belt and making sure it is not slipping or
hesitating with each step. When an adjustment is made
to the belt tension, you must be sure to turn the bolts
on both sides evenly or the belt could start tracking to
one side instead of running in the middle of the deck.
DO NOT OVERTIGHTEN – Over tightening will cause belt damage and premature bearing
failure. If you tighten the belt a lot and it still slips, the problem could actually be the drive belt -
located under the motor cover - that connects the motor to the front roller. If that belt is loose
it feels similar to the walking belt being loose. Tightening the motor belt should be done by a
trained service person.
Belt Adjustments
Dirt, dust, and hair can block air inlets and accumulate on the running belt. Please vacuum
underneath your treadmill on a monthly basis to prevent excess build-up of dirt that can get
sucked up and get into the inner workings under the motor cover. Every other month, you should
remove the motor cover and carefully vacuum out dirt and hair that may accumulate.
UNPLUG THE POWER CORD BEFORE THIS TASK.
(Use the chart at the beginning of the manual to record your maintenance)
General Cleaning