Image Formation System - Canon GP405 Service Handbook

3 Mounting the Scanning Lamp
Keep the following in mind when
mounting the scanning lamp:
1. Orient it so that the side (terminal) with
the manufacturer's name is toward the
rear.
2. Orient it so that its transparent side is
toward the reflecting plate.
3. Do not touch the transparent side.
Reflecting plate
Figure 2-13
Make the following adjustments when
replacing the scanning lamp:
1) Shading correction 2
FUNCTION>CCD>MAN-ADJ
2) Auto density correction
FUNCTION>DENS> WHITE-ME
For details, see the description for
FUCNTION in service mode (VIII. of Chapter
14).
CHAPTER 2 STANDARDS AND ADJUSTMENTS
Transparent side
PD-DENS
PD-ME
DZ-DENS
DZ-ME
C. Image Formation System
1 When Replacing the Drum Unit
• Record the date and the counter reading
on the label, and attach it to the front cover
of the new drum unit.
date counter
date Datum compteur Zähler
• Clean the fixing separation claw (upper,
lower).
notes
note Notiz
2-9