CS500/IS200-UM-251-9370 8-8
8. DISASSEMBLING AND ADJUSTING THE MECHANICAL PARTS
8.9 Drive Belt
Detaching the drive belt
(1) Detach the left side cover (see Section 8.2).
(2) Loosen the two M4L6 binding head screws holding the motor.
(3) Detach the drive belt from the pulleys.
Belt
M4L6 binding
head screws
Reattaching the drive belt
(1) Reattach the drive belt by reversing the sequence of steps in which it was detached.
(2) Adjust the drive belt tension.
Adjusting the drive belt tension
(1) Loosen the two M4L6 binding head screws holding the motor.
(2) Pull the motor in the "A" direction as shown below.
(3) Use the Colex gauge to adjust the belt tension so that the belt displacement is approximately 1.6 mm
when pressed with a force of 167 gf.
Belt
M4L6 binding
head screws
A
1.6 mm
167 g
Belt
Motor pulley
Drive roller pulley
(4) Tighten the two M4L6 binding head screws holding the motor.
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