Canon 1130 Service Manual page 797

CHAPTER 13 TROUBLESHOOTING
Level 3
D-Y-TRGT target value of Y developer concentration
D-M-TRGT target value of M developer concentration
D-C-TRGT target value of C developer concentration
REF-Y present value of the density reference signal for the Y
developing assembly (direct light form (LED)
REF-M present value of the density reference signal for the
M developing assembly (direct light form (LED)
REF-C present value of the density reference signal for the C
developing assembly (direct light from LED)
SGNL-Y measurement of the present Y developer
concentration
SGNL-M measurement of the present M developer
concentration
SGNL-C measurement of the present C developer
concentration
PT-REF-Y concentration reference signal for the Y toner on the
photosensitive drum
PT-REF-M concentration reference signal for the M toner on the
photosensitive drum
PT-REF-C concentration reference signal for the C toner on the
photosensitive drum
PT-REF-K concentration reference signal for the Bk toner on the
photosensitive drum
PT-SIG-Y concentration signal for the Y toner on the
photosensitive drum (present value)
PT-SIG-M concentration signal for the M toner on the
photosensitive drum (present value)
PT-SIG-C concentration signal for the C toner on the
photosensitive drum (present value)
PT-SIG-K concentration signal for the Bk toner on the
photosensitive drum (present value)
PT-SIG-D reflection intensity signal for the photosensitive drum
surface (present value)
PT-REF-D reflection intensity reference signal for the
photosensitive drum surface
DMAX70-Y solid density of Y at laser pulse width 70% during
auto gradation correction
DMAX70-M solid density of M at laser pulse width 70% during
auto gradation correction
DMAX70-C solid density of C at laser pulse width 70% during
auto gradation correction
DMAX70-K solid density of Bk at laser pulse width 70% during
auto gradation correction
13-212
COPYRIGHT © 2002 CANON INC.
Description
CANON CLC1100/1130/1150/1160/1180 REV.2 DEC. 2000 PRINTED IN JAPAN (IMPRIME AU JAPON)
COPIER>DISPLAY
Remarks
Indicated in round numbers,
omitting decimal places
Indicated in round numbers,
omitting decimal places.