Minolta CF910 Service Manual page 348

Service Mode Menu
Touch Panel Display
Table #
Copying Status
PC Dev. Status
State Confirm
Use this function to show the output values of the developing bias
and grid voltage of each Developing Unit.
Vb-C
Vb-M
Vb-Y
Vb-Bk120
Vb-Bk160
Use this function to show the various parameters during a copy cycle.
ATDC-C ATDC Sensor, cyan (%)
ATDC-M ATDC Sensor,
magenta (%)
ATDC-Y ATDC Sensor, yel-
low (%)
AIDC AIDC Sensor (V)
Temp-Upr. Upper Fusing Roller
temperature (°C)
Temp-Lwr. Lower Fusing Roller
temperature (°C)
Use this function to show the PC Drum characteristics and developing
efficiency.
A Laser beam diame-
ter constant
K PC sensitivity con-
stant
α
Drum charge
efficiency
Background Fog margin (V)
Voltage
C η1
Cyan low-density
developing efficiency
M η1
Magenta low-density
developing efficiency
Y η1
Yellow low-density
developing efficiency
Bk120 η1
Black 1 low-density
developing efficiency
Bk160 η1
C Vmg Cyan developing fog
start voltage (V)
Setting
Vg-C
Vg-M
Vg-Y
Vg-Bk120
Vg-Bk160
V0
E1
E2
V1
V2
M Vmg
Y Vmg
Bk120
Vmg
Bk160
Vmg
C η2
M η2
Y η2
Bk120 η2
Bk160 η2
S-35
V0 Sensor (V)
Intensity of light for
producing multiple
correction pattern
(mW)
Intensity of light for
potential difference
correction (mW)
Estimated potential for
multiple correction (V)
Magenta developing
fog start voltage (V)
Yellow developing fog
start voltage (V)
Black developing fog
start voltage (V)
Cyan high-density
developing efficiency
Magenta high-den-
sity developing
efficiency
Yellow high-density
developing efficiency
Black 1 high-density
developing efficiency