Canon 1000 Service Manual page 690

7. TROUBLESHOOTING IMAGE FAULTS/MALFUNCTIONS
DISP COUNTER
ADJUST
FUNC
OPTION
TEST
Item
SGNL-Y/M/C 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).
REF-Y/M/C 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).
SIGG-Y/M/C 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).
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COPYRIGHT © 2001 CANON INC.
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INSTALL
SGNL-Y SGNL-M
xxx xxx
REF-Y REF-M
xxx
xxx
SIGG-Y SIGG-M
xxx xxx
Description
CANON CLC1000/1000S/3100 REV.2 MAY 2001 PRINTED IN JAPAN (IMPRIME AU JAPON)
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SGNL-C
xxx
REF-C
xxx
SIGG-C
xxx
For SGNL-M, SGNL-C,
and SGNL-Y, normally,
818 ±41.
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Remarks