Canon CLC 1130, Service Manual

Page: 853 / 965

CHAPTER 13 TROUBLESHOOTING
13-264
COPYRIGHT © 2002 CANON INC. CANON CLC1100/1130/1150/1160/1180 REV.1 JAN. 2000 PRINTED IN JAPAN (IMPRIME AU JAPON)
DENS COPIER>ADJUST
Adjusts items related to developer concentration.
Level 3
SGNL-Y
SGNL-M
SGNL-C
(Note 1)
REF-Y
REF-M
REF-C
(Note 1)
SIGG-Y
SIGG-M
SIGG-C
(Note 1)
RGAIN-K
(Note 1)
D-Y-TRGT
D-M-TRGT
D-C-TRGT
(Note 1)
PTOFST-Y
PTOFST-M
PTOFST-C
PTOFST-K
(Note 1)
D-REF-Y
D-REF-M
D-REF-C
D-REF-K
D-REF-4
(Not 1)
Remarks
0 to 1023
0 to 1023
0 to 255
0 to 255
0 to 1023
-127 to +128
0 to 1023
Description
Use it to adjust the toner concentration signal value
of each color during INIT for ATR control.
Use it to adjust the toner concentration reference
signal value for each color during INIT for ATR
control.
Use it to adjust the toner concentration reference
signal gain value for each color during ATR control.
Use it to adjust the toner concentration reference
signal gain value for Bk during toner concentration
control.
Use it to adjust the toner concentration target present
value of each color during ATR control.
Use it to adjust the correction value (%) of the laser
output of each color during ATR control.
Use it to adjust the reference signal value (during
initialization) of each toner concentration sensor in
relation to light reflected by the photosensitive
drum.
Use it to adjust the reference signal value (during
initialization) of the toner concentration sensor for
all colors in relation to light reflected by the
photosensitive drum.
Note 1: Execute this mode upon replacement of a CPU PCB or initialization of the RAM. The settings
will be returned to standard settings, requiring you to enter the appropriate settings. Be sure to
record any new settings on the service label.