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Service Mode > COPIER > DISPLAY > DENS
Service Mode > COPIER > DISPLAY > DENS
COPIER > DISPLAY > DENS
CHG-DC-M
Display of primary charging DC voltage (M)
Lv.2 Details
To display the latest primary charging DC voltage of M color.
Use case
When low density or fogging occurs
Display/adj/set range
-1000 to 0
Unit
V
Appropriate target value -870 to -450
CHG-DC-C
Display of primary charging DC voltage (C)
Lv.2 Details
To display the latest primary charging DC voltage of C color.
Use case
When low density or fogging occurs
Display/adj/set range
-1000 to 0
Unit
V
Appropriate target value -870 to -450
CHG-DC-K
Display of Pry charge DC voltg (Bk)& gain VL
Lv.2 Details
To display the latest output value of primary charging DC voltage (Bk).
Use case
When low density or fogging occurs
Display/adj/set range
-1000 to 0
Unit
V
Appropriate target value -870 to -450
D-K-TRGT
Display of ATR ctrl Bk patch target density
Lv.2 Details
To display the Bk patch image target density created by ATR control.
Use case
When analyzing the cause of a problem
Display/adj/set range
0 to 65535
Appropriate target value 450 to 640
P-D-P-Y
Display of ATR ctrl Y dark current (P-wave)
Lv.2 Details
To display the Y/M color dark current (P-wave) detected by the Patch
Sensor (Rear) at ATR control.
At low density or fogging deterioration, use this mode to check
whether there is a problem in the Patch Sensor.
Use case
At low density or fogging deterioration
Display/adj/set range
0 to 1023
Appropriate target value 50 to 150
P-D-P-C
Display of ATR ctrl C dark current (P-wave)
Lv.2 Details
To display the C/Bk color dark current (P-wave) detected by the
Patch Sensor (Front) at ATR control.
At low density or fogging deterioration, use this mode to check
whether there is a problem in the Patch Sensor.
Use case
At low density or fogging deterioration
Display/adj/set range
0 to 1023
Appropriate target value 50 to 150
COPIER > DISPLAY > DENS
P-B-P-Y
Display Y drum base intnsty:ATR ctrl(P-wave)
Lv.2 Details
To display the Photosensitive Drum (Y/M) background light intensity
(P-wave) detected by the Patch Sensor (Rear) at ATR control.
At low density or fogging deterioration, use this mode to check
whether there is a problem in the Patch Sensor.
Use case
At low density or fogging deterioration
Display/adj/set range
0 to 1023
Appropriate target value 300 to 650
P-B-P-C
Display C drum base intnsty:ATR ctrl(P-wave)
Lv.2 Details
To display the Photosensitive Drum (C/Bk) background light intensity
(P-wave) detected by the Patch Sensor (Front) at ATR control.
At low density or fogging deterioration, use this mode to check
whether there is a problem in the Patch Sensor.
Use case
At low density or fogging deterioration
Display/adj/set range
0 to 1023
Appropriate target value 300 to 650
P-B-S-Y
Display Y drum base intnsty:ATR ctrl(S-wave)
Lv.2 Details
To display the Photosensitive Drum (Y/M) background light intensity
(S-wave) detected by the Patch Sensor (Rear) at ATR control.
At low density or fogging deterioration, use this mode to check
whether there is a problem in the Patch Sensor.
Use case
At low density or fogging deterioration
Display/adj/set range
0 to 255
Appropriate target value 239 or less
P-B-S-C
Display C drum base intnsty:ATR ctrl(S-wave)
Lv.2 Details
To display the Photosensitive Drum (C/Bk) background light intensity
(S-wave) detected by the Patch Sensor (Front) at ATR control.
At low density or fogging deterioration, use this mode to check
whether there is a problem in the Patch Sensor.
Use case
At low density or fogging deterioration
Display/adj/set range
0 to 255
P-D-S-Y
Display of ATR ctrl Y dark current (S-wave)
Lv.2 Details
To display the Y/M color dark current (S-wave) detected by the Patch
Sensor (Rear) at ATR control.
At low density or fogging deterioration, use this mode to check
whether there is a problem in the Patch Sensor.
Use case
At low density or fogging deterioration
Display/adj/set range
0 to 1023
Appropriate target value 100 to 200