Note: After replacement of the mirror base drive wire, perform the
vertical skew copy adjustment, the focus adjustment, and the
horizontal skew copy adjustment.
4-4. Lens and lens drive wire replacement (Only the
zoom function model)
<Removal>
1
Remove the manual paper feed unit, the right upper cabinet, and
the table glass.
2
Remove the dark box cover fixing screw (1 pc.) and the cover.
3
Shift the lens carriage unit to the paper feed side.
4
Remove the tension spring of the lens drive wire from the hook
section, and remove the wire.
5
Remove the shaft mounting plate in the paper feed side, and
remove the shaft and the carriage unit.
<Installation>
1
Pass the lens drive shaft through the carriage unit, and set the
shaft to the shaft support section of the base plate.
2
Fix the shaft mounting plate in the paper feed side.
3
Store the lens unit projection in the lens guide rail.
4
Set the lens drive wire on the carriage unit.
5
Align the No.4/5 mirror zoom cam and the carriage unit to the
normal copy position
6
Manually hold and fix the carriage unit, and wind the wire around
the drive gear.
7
Wind the wire around the pulley, pull it slightly and attach the
spring to it, and set the spring on the hook section.
Note: When the lens unit is removed, the right angle adjustment, the
magnification ratio adjustment, and the focus adjustment are
required.
6
5
3
1
4
2
7
2
3
4
6
7
5
1
2
5
2
5
6 – 10
