Canon Vizcam 1000, Service Manual

Page: 690 / 840

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COPYRIGHT © 2001 CANON INC. CANON CLC1000/1000S/3100 REV.2 MAY 2001 PRINTED IN JAPAN (IMPRIME AU JAPON)
7. TROUBLESHOOTING IMAGE FAULTS/MALFUNCTIONS
<M> <S> <R> <P> <F>
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FUNC
DISP
ADJUST
COUNTER
OPTION
TEST
SGNL-Y
REF-Y
SIGG-Y
SGNL-M
REF-M
SIGG-M
SGNL-C
REF-C
SIGG-C
INSTALL
3/4
Item
SGNL-Y/M/C
REF-Y/M/C
SIGG-Y/M/C
Description
Indicates the value of the toner density signal when
INIT is executed as ATR control.
Be sure to record the reading on the label (Figure 7-
702).
Indicates the value of the toner density reference signal
when INIT is executed as ATR control.
Be sure to record the reading on the label (Figure 7-
702).
Indicates the gain value (gain value used to set SGNL-
M/SGNL-C/SGNL-Y to 818) for the toner density signal
during ATR control.
Be sure to record the reading on the label (Figure 7-
702).
Remarks
For SGNL-M, SGNL-C,
and SGNL-Y, normally,
818 ±41.