Canon iR7086 Series Service Manual page 507

*: model w/ DADF-Q1 (non-Japanese model: iR7105/7095; Japanese model: iR7105/7095/7086N)
**: model w/ DADF-M1 (non-Japanese model: iR7086)
Execute the following service mode item:
YES
F 1) COPIER>FUNCTION>CCD>CCD-ADJ
2) COPIER>FUNCTION>CCD>LUT-ADJ**
Perform the instructions
under "Checking for
Fogging" on the printer side.
Increase the white level target value for
G
shading correction in service mode:
COPIER>ADJUST>CCD>SH-TRGT
(40 max.)**.
Execute the following service mode item:
YES
H
1) COPIER>FUNCTION>CCD>CCD-ADJ
2) COPIER>FUNCTION>CCD>LUT-ADJ**
J
L
Is the white
NO
background
foggy?
YES
Is the white
NO
background
foggy?
YES
Decrease the value of AE density
adjustment in service mode:
COPIER>ADJUST>AE>AE-TBL.
F-14-9
Chapter 14
14-7