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Aligning the Running Belt
The M9.3s Low-Impact Treadmill is designed so that the running belt automati-
cally centers itself on the running bed when the treadmill is in use. Proper belt
alignment is important because it allows the belt to remain centered, and it
assures the smooth operation of the treadmill. The belt is aligned at the factory
before shipment. However, during shipment, or by using the treadmill on an
uneven surface, the belt may move off center. Realigning the belt takes a few
simple adjustments. If you are unsure about this procedure, call your author-
ized Precor dealer for service.
Important: If you notice the belt needs alignment, make the adjustments at
once. Failure to do so may cause the belt to tear or fray; this damage is not
covered by warranty.
CAUTION: Special care must be taken when aligning the running belt.
Remove any loose clothing and tie back your hair before adjusting the
belt. Be very careful to keep your fingers or any other object clear of the
belt and rollers, especially in front of the deck and behind the roller. The
treadmill will not stop immediately if any object becomes caught in the
belt or rollers. The M9.3s Low-Impact Treadmill is designed to carry
people who weigh up to 250 pounds at speeds from .5 to 9 miles per hour.
To align the running belt, take the following steps:
1. Place the magnetic safety key on the ACTIVATE position and turn ON the
treadmill, using the switch located on the rear of the M9.3s.
2. Press and hold the SPEED increase key until the belt speed reads 6.0 mph
on the control panel display.
3. Walk to the front of the treadmill and observe the operation of the belt for
about a minute. If the belt is centered on the treadmill as it runs, the belt
does not need adjustment. Skip to Step 7. However, if the belt runs off
center, you need to adjust it. Continue to Step 4.
4. Turn OFF the treadmill. Wait for the running belt to come to a complete
stop.
5. Using the right-hand adjusting screw located at the front of the treadmill
(see Photo 9), adjust the belt accordingly:
•
To move the belt left, turn the screw 1/4 turn clockwise using a hex
key.
•
To move the belt right, turn the adjusting screw 1/4 turn counterclock-
wise. Do not turn the adjusting screw more than 1/4 turn at a time.
Important: Before making each adjustment, make sure the treadmill is
OFF and the belt has completely stopped.
page 27
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