Belt Adjustment and Maintenance
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1. Running Belt Adjustment
Caution
Over-tightening of the roller will severely shorten the life of the running belt and
may cause further damage to other components (such as Roller, Motor etc.).
Speed of Running Belt don't exceed 4KMH, during adjustment.
1.1 Adjust Running Belt in center of treadmill
Running belt is possible off normal while using for period of time or just use a new
treadmill, solution of two situations are as following:
A. Running belt is deviation to right
Tension (Clockwise direction) right bolt or loose (Anticlockwise direction) left bolt
of rear roller with a 6mm Allen wrench as below figure.
B. Running belt is deviation to left
Tension left bolt or loose right bolt of rear roller with a 6mm Allen wrench as below
figure.
1.2 Running Belt tension
When you plant your foot on the belt, if you can feel a slipping sensation then the
belt has been stretched and is slipping across the rollers, which is a normal and
common adjustment is needed on a new treadmill or using for period of time.
Tension both the Allen bolts of rear roller 1/4 TURN as below figure to eliminate
this slipping. Try the treadmill again to check
for slipping. Repeat if necessary, but
NEVER TURN the roller bolts more
than 1/4 turn at one times.
Perfect tension of running belt is
0.9~1.1 lbs.
Left
Right
Left
Right
-
Tension
+
Summary of Contents for AC2990
Page 8: ... 8 Main parts list ...
Page 16: ... 16 Parts List and Exploded View Overall ...
Page 18: ... 18 Parts List and Exploded View Console Frame Assembly ...
Page 20: ...Console ASSY 20 Parts List and Exploded View ...
Page 25: ... 25 Parts List and Exploded View Mainframe Assembly ...
Page 35: ...Electrical Connection 35 ...
Page 38: ... 38 MAINTENANCE CHECK LIST ...
Page 39: ......