Col-Adj (User Color Balance Adjustment Correction) - Canon 1000 Service Manual

6. COL-ADJ (user color balance adjustment correction)

DISP COUNTER
ADJUST
FUNC
OPTION
TEST
Item
ADJ-Y/M/C/K Corrects user color balance adjustment.
(Note 1) • Be sure to set the setting for user color balance
• Follow the image adjustment basic procedure.
OFST-Y/M/C/K Adjusts light area density and color balance.
(Note 1) • Follow the image adjustment basic procedure.
• If fogging is noted, increase the value.
• To increase reproducibility of images with extremely
P-TBL- M Use it to make fine adjustments so that the hues will be
closer to the hues of offset printing.
After comparing M/C/Y/K outputs against professionally
C
(offset) printed material,
if the print-out is lighter, increase the setting of 'P-TBL-
Y
M/C/Y/K'.
if the print-out is darker, decrease the setting of 'P-TBL-
K
M/C/Y/K'.
MASK-M Gray Hue Correction Mode
If greenish or bluish, increase the setting.
If magenta is too strong, decrease the setting.
Note 1:
You must enter the appropriate value whenever you have replaced a PCB or initialized a RAM; record
any new values on the service label for this purpose.
COPYRIGHT © 2001 CANON INC.
<M> <S>
COL-ADJ
ADJ-Y ADJ-M
x
OFST-M
OFST-Y
x
P-TBL-Y P-TBL-M
x
Description
adjustment to 0 before using this mode.
low density, decrease the setting.
CANON CLC1000/1000S/3100 REV.2 MAY 2001 PRINTED IN JAPAN (IMPRIME AU JAPON)
7. TROUBLESHOOTING IMAGE FAULTS/MALFUNCTIONS
<R> <P>
READY
ADJ-C
ADJ-K
x
x
OFST-C
OFST-K
x
x
P-TBL-C P-TBL-K
x
x
<F>
READY
x
x
x
Remarks
Settings: –8~+8
Standard: 0
+: Darker.
–: Lighter
Settings: –16~+16
Standard: Y=0
M=0
C=0
K=0
Settings: –3 to + 3
Standard: 0
See the descriptions
under 'OPTION>
R-OPT>MANAGE'.
Standard:0
Settings:–6 to +6
Effective only if
the CCD sensor
REF.
of the new type
is used.
7-235