Konica Minolta 0902, Service Manual

Page: 189 / 302

Chapter 5 Disassembly and Assembly
5-69
3
Rotate the shaft clockwise, and move the push
plate unit slightly to the first front side.
This work is intended to enable you to access the
setscrews on the wire cover (that will be removed in
Step 6 ).
4
Fix the cable that was connected to the optical
unit to the holding plate using tape.
5
Move the holding plate to the second front back
side.
6
Remove the wire cover.
•
2 screws (M4 x 8)
7
Move the push plate unit to the read position.
8
To replace the encoder, see "5.5.2 Replacing the
Simple Fixing Unit (Page 5-67)" to remove the
simple fixing unit.
To replace the wire only, the simple fixing unit does not
need to be removed.
9
Loosen the setscrew on the wire holding
assembly in the second front back side.
•
1 hex/Phillips-head screw (M4 x 12)
10
Loosen the adjustable screw to loosen the wire
tension.
•
1 screw (M4 x 12)
First Front Back Side
First Front Back Side
Caution
•
Remove the screws, supporting the wire
cover to keep it from falling down on the
wire.
•
Keep the wire cover away from the
magnet shaft.
Adjustable screw
Setscrew
Second Front Back Side