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Removal
1. Remove the Pinch Arm Assembly
(1) Remove the stop washer at the top of the
pinch arm.
c
If a poly-slider washer for vertical play
adjustment is inserted between the pinch arm
assembly and the stop washer, remove it.
(2) Remove the pinch arm assembly from the
threading ring.
c
Do not remove the poly-slider washer and
spring at the bottom of the pinch arm assem-
bly from the shaft.
Installation
2. Install the Pinch Arm Assembly
(1) Pass a new pinch arm assembly through the
shaft while hooking the spring as shown in
the figure.
c
Insert the short-end spring into the groove of
the threading ring and hook the long-end
spring to the pin of the pinch arm assembly.
(2) Fix the pinch arm assembly by the stop
washer.
(3) Push the pinch arm assembly manually in the
direction of the drum, then release. At that
time, confirm that the pinch arm assembly
smoothly returns to the former position.
GY-2120WD/WS
Stop washer
Roly-slider
washer
Pin
Groove
Spring
Remove/Install the Pinch Arm Assembly
3-5. Threading Ring Block
Pinch arm assembly
Threading ring
3-53
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Table of Contents
Troubleshooting
