Nautilus StairMaster ClubTrack 2100 Series Service Manual page 8

Adjusting Belt Tension
DO NOT USE ALL YOUR WEIGHT TO RESIST THE BELT MOVEMENT.
TOO MUCH RESISTANCE APPLIED TOO LONG (MORE THAN TWO
SECONDS) MAY SHUT DOWN THE SYSTEM. (VARIOUS ERROR
MESSAGES WILL APPEAR IF THIS OCCURS. CYCLE POWER TO
RESUME NORMAL OPERATION.)
DO NOT OVERTIGHTEN THE WALKING BELT. DO NOT TORQUE
ADJUSTMENT SCREWS BEYOND 80 IN-LBS (9 N-M) MAXIMUM.
OVERTIGHTENING THE BELT WILL REDUCE BELT LIFE AND
DAMAGE THE ROLLER BEARINGS.
Adjust the belt tension whenever the belt slips or moves unsteadily during operation by following the steps below:
1 Start by loosening the two (2) adjustment bolts.
Adjustment Bolts
2 With the walking belt loose, place two marks 35 inches (889 mm) apart on each side of the belt near the edge.
The belt must be loose enough for you to move it from side to side on the front or rear roller.
4
� � � � � � �
35.0"
(889 mm)
(889 mm)
35.0"
®
ClubTrack 2100 Series Treadmill Service Manual