Specifications

Mode No. Function Data Factory
Setting
Comments
65: Black
Developer
Initial Setting
Sets the data value
corresponding to
the Vsp/Vsg ratio
for new black
developer.
"20" is displayed
on the copy
counter when the
Enter key is held
down.
Press the Start key
to start the initial
setting.
Vsg is displayed
when the "0" key
is held down.
Initial setting
must be done
when new
developer is
installed.
The CPU monitors
Vsg and Vsp for
copies 11 to 18 of
the free run.
Vsp is displayed on
the magnification
indicator.
The copier
automatically
returns to normal
mode after initial
setting is
completed.
66: Drum Initial
Setting
Used to set new
drum condition.
Initial setting
must be done
when a new drum
is installed.
The OPC counter
is cleared.
67: Vr Correction
Ratio
Displays L values
(Vr correction ratio).
L = Vrp/Vsg x 100
68: Vr Forced
Detection
Detects Vrp and
perform Vr
correction.
1. Turn off the DIP
SW 101-4 if it is
on.
2. Make 5 copies.
69: OPC Counter Shows the total
number of copies
made with the
drum installed on
the machine.
The first three
digits are displayed
in the magnification
indicator when the
Enter key is
pressed.
Press the "." key to
display the second
three digits.
70: Color Toner
Supply Ratio
(Fixed Mode)
Selects the color
toner supply ratio.
0: 14%
1: 7%
2: 21%
3: 28%
0 This mode is
available only
when the color unit
is installed.
71: Sorter
Operation
Enables sorter
operation.
0: No
1: Sorter (1)
2: Sorter (2)
0 NOTE 3
1 December 1990
4-17