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CX-3311
5
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5
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A
B
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D
E
F
3.10 HOW TO REMOVE THE CRG MOTOR ASSY
1. According to “3.6 HOW TO REMOVE THE CRG MECHANISM ASSY”, remove the CRG Mechanism ASSY.
(Mechanism – Eject status)
2. According to “3.9 HOW TO REMOVE AND INSTALL THE CLAMP ARM ASSY”, remove the Clamp Arm ASSY.
3. Remove soldering of the CRG Motor Lead Wires (Fig.1).
4. Remove the Joint Washer with the tweezers, etc. and remove the Drive Gear (Fig.1).
5. Narrow the Gear Hook part of Switch Idle Arm with the fingertips, and tuck it from the upper surface of Gear (Fig.2a
Fig.2b)
6. Warp the hook part (Chassis side) of Switch Idle Arm in the direction of arrow with the tweezers, etc. and remove the joint
with the Chassis (Fig.3).
7. Draw out the Switch Idle Arm from the upper surface side of mechanism (Fig.4), and remove the Worm Wheel and the
Idle Gear (Fig.3).
8. Remove the Biasing Spring of Switch Idle Lock Arm (Fig.3).
9. Remove the two Fixing Screws of CRG Motor and remove the CRG Motor (Fig.3).
(Note)
When the Switch Idle Arm is installed, put the Idle Gear and Worm Wheel temporarily as shown in Fig.5, push the
Idle Gear with the fingers and install it from the opposite side of Chassis according to the procedure of Fig.6. Make
sure to install the Biasing Spring of Switch Idle Arm.
Do not reuse the Joint Washer of Drive Gear and Idle Arm (due to snap-fit structure).
When the CRG Motor is installed, move to the center of mechanism to completely engage the gear.
a: Align the support hole of Worm Wheel with
the plate hole.
b: Engage the Idle Gear with the Worm Wheel.
c: Adjust the positioning while checking the
external form of plate .
Step 1:
Insert the Arm Support Boss to the Worm Wheel
through the Chassis hole.
Insert only the tip of boss as shown in the figure.
Step 2:
Insert the Gear Support Boss to the Gear while
pressing the Idle Gear from the opposite side,
and join it (normal installation state shown in
Fig.2a).
If the normal state can not be reached, the
interference at a-part and b-part (Fig.4) may be
the cause of it.
Conduct fine adjustment (move to right and left).
Step 3:
Tuck A-part of Fig.6c while aligning the tip of
Support Boss with the plate hole with the fingers
(Fig.6b) and install the Idle Arm.
Fig.6b
Fig.6a
Fig.6c
A
Fig.4
Switch Idle Arm
(Draw upward)
a
b
Fig.5
Fig.3
Idle Gear
Worm Wheel
Biasing Spring of Switch Idle Arm
Fixing Screw of CRG Motor
Warp direction
Switch Idle Arm
(hook part)
Fig.2a
Fig.2b
Normal installation state
State where the joint
is removed
Fig.1
Removal of
soldering
Drive Gear
Biasing Spring
of Switch Idle
Arm
c
b
a
How to remove the Drive Gear:
