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MAINTENANCE INSTRUCTIONS
WALKING BELT CENTERING AND TENSION ADJUSTMENT
DO NOT OVERTIGHTEN the walking belt.
This may cause reduced motor performance
and excessive roller wear.
TO CENTER WALKING BELT:
● Place treadmill on a level surface
● Run treadmill at approximately 3.5 mph
● If the belt offs the track to the right side, please screw the right adjusting bolt clockwise
slowly, noticing the change of the deviating distance, until center the belt. (Attention: the
space between the belt and the right/left edgings is at a distance normally. And the gap
between the right and left distance should be no more than 5mm.
●If the belt offs the track to the left side, please screw the left adjusting bolt clockwise slowly,
noticing the change of the deviating distance, until center the belt. (Attention: the space
between the belt and the right/left edgings is at a distance normally. And the gap between
the right and left distance should be no more than 5mm.
Pic-A:
If the belt has drifted to the RIGHT
Pic-B:
If the belt has drifted to the LEFT
TENSIONING THE BELT
If you can feel a slipping sensation when running on the treadmill, the running belt must
be tightened.
In most cases, the belt has stretched from use, causing the belt to slip. This is a normal
and common adjustment. To eliminate this slipping, tension both the rear roller bolts
with the appropriate size allen-wrench, turning it
1/4 TURN
to the right as shown. Try
the treadmill again to check for slipping.
Repeat if necessary, but NEVER TURN the roller bolts more than
1/4 turn
at a time.
The belt tension is set properly when the running belt is
50 - 75mm
from the deck.
PIC B
PIC A
Summary of Contents for AF-781
Page 1: ...Performance 3 0 MANUAL ...
Page 25: ... 24 EXPLODED DRAWING ...
Page 26: ... 25 PARTS LIST ...