Canon 1130 Service Manual page 782

DENS
COPYRIGHT © 2002 CANON INC.
DVFF-700
PFF-Y
PFF-M
PFF-C
PFF-K
DENS-Y
DENS-M
DENS-C
DENS-K
WINDOW-Y
WINDOW-M
WINDOW-C
WINDOW-K
DMAX-Y
DMAX-M
DMAX-C
DMAX-K
FFRATE-Y
FFRATE-M
FFRATE-C
FFRATE-K
PTOFST-Y
PTOFST-M
PTOFST-C
PTOFST-K
D-Y-TRGT
D-M-TRGT
D-C-TRGT
REF-Y
REF-M
CANON CLC1100/1130/1150/1160/1180 REV.2 DEC. 2000 PRINTED IN JAPAN (IMPRIME AU JAPON)
CHAPTER 13 TROUBLESHOOTING
dark area potential attenuation ( V) at laser VFF
while the drum surface potential is at 700 V
setting of laser pulse width for Y
setting of laser pulse width for M
setting of laser pulse width for C
setting of laser pulse width for Bk
result of computation of the developer concentration
inside the Y developing assembly
result of computation of the developer concentration
inside the M developing assembly
result of computation of the developer concentration
inside the C developing assembly
result of computation of the developer concentration
inside the Bk developing assembly
window soiling coefficient of Y
window soiling coefficient of M
window soiling coefficient of C
window soiling coefficient of Bk
solid density of Y at time of auto gradation
correction
solid density of M at time of auto gradation
correction
solid density of C at time of auto gradation
correction
solid density of Bk at time of auto gradation
correction
correction value of Y used to set the maximum toner
density while gradation characteristics are being
controlled for stabilization
correction value of M used to set the maximum toner
density while gradation characteristics are being
controlled for stabilization
correction value of C used to set the maximum toner
density while gradation characteristics are being
controlled for stabilization
correction value of Bk used to set the maximum
toner density while gradation characteristics are
being controlled for stabilization
offset value of laser strength for Y patch image
density correction
offset value of laser strength for M patch image
density correction
offset value of laser strength for C patch image
density correction
offset value of laser strength for Bk patch image
density correction
target value for Y developer concentration
target value for M developer concentration
target value for C developer concentration
measurement of the concentration reference signal
inside the Y developing assembly (present value;
direct light from LED)
measurement of the concentration reference signal
inside the M developing assembly (present value;
direct light from LED)
13-199