Prj-Adj (Projector Adjustment) - Canon 1000 Service Manual

7. TROUBLESHOOTING IMAGE FAULTS/MALFUNCTIONS

5. PRJ-ADJ (projector adjustment)

DISP COUNTER
ADJUST
FUNC
OPTION
TEST
Item
PRJ-LAMP Keeps the lamp of the film projector ON for 1 min.
(A press on the PRJ-LAMP key turns it off.)
PRJ-CCD Adjusts the gain for the CCD and reads the appropriate
data for installation work.
NEGA-B Adjusts the target value for shading when making
NEGA-G copies of negative film using the film projector.
NEGA-R • A higher value will make the images darker.
(Note1)
POSI-B Adjusts the target value for shading correction when
POSI-G making copies of positive film using the film projector.
POSI-R • A lower value will make the images darker.
(Note1)
Note 1:
You must enter the appropriate value whenever you have replaced the reader controller PCB or initial-
ized a RAM; record any new values on the service label for this purpose.
COPYRIGHT © 2001 CANON INC.
7-264
<M> <S>
PRJ-ADJ
PRJ-LAMP PRJ-CCD
NEGA-B NEGA-G
xxxx
POSI-B POSI-G
xxxx
Description
B→Y
G→M
R→C
B→Y
G→M
R→C
<R>
READY
xxxx
NEGA-R
xxxx xxxx
POSI-R
xxxx xxxx
CANON CLC1000/1000S/3100 REV.2 MAY 2001 PRINTED IN JAPAN (IMPRIME AU JAPON)
<P> <F>
Remarks
Settings: –100~+100
Settings: –100~+100