Panasonic AJ-YA120AG, Service Manual

Page: 297 / 647

MECH-27
2-2. Replacement of Cleaning Arm
Unit
(Removal)
1. Remove the Cut Washer (A) as shown in Fig. 2-2-1
and unhook spring from Cleaning Arm Unit and
then, remove the Cleaning Arm Unit.
Note :
Do not touch the Cleaning Roller by finger directly.
(Installation)
1. Install the Cleaning Arm Unit to the pin on the
Mechanical Chassis Unit and the cut washer (A)
then hook the spring to the Cleaning Arm Unit.
2. After installation, the position adjustment of the
Cleaner Solenoid is required.
Fig. 2-2-1
(Position Adjustment of Cleaner Solenoid)
1. Press the core of Cleaner Solenoid.
2. Confirm that the gap (C) between the Cleaner
Connection Rod and Cleaner Arm Unit is 0.95mm
and the gap (D) is 0.7
±
0.1mm as shown in Fig.
2-2-2.
3. If the out of specification, loosen the 2 screws (B)
as shown in Fig. 2-2-2.
4. Move the Cleaner Solenoid to an arrow direction so
that the gap (C) and (D) are within the
specification.
5. Press the core of Cleaner Solenoid by hand.
6. Confirm that the Cleaner Roller touches with the
Cylinder and returns to the original position when
release the hand from it.
Fig. 2-2-2
Cleaning Arm Unit
Cut Washer (A)
Cleaning Arm Unit
Cleaning Solenoid Unit
Cleaner Connection Rod
Cleaner
Roller
Gap C
Screw B
Gap D
<Top View>
Gap C
Cleaner
Connection
Rod