System Menu
6-24 OPERATION GUIDE
10 Press the Reset key.
The message display returns to the copier basic
screen.
Display Contrast Adjustment
Adjust the display contrast if the message display is indistinct.
1 Display the Machine Default screen. (See How to
Display the Machine Default Screen on page 6-13.)
2 Press U or V to select Display Contrast
[Displ. Contrast], and then press the Enter
key.
3 Press Y or Z to adjust the contrast, and then press
the Enter key.
Moving left darkens the contrast, and moving right
lightens it.
4 Press the Reset key.
The message display returns to the copier basic
screen.
Administrator Management Code Change
You can change the four-digit management code for the administrator of this machine.
IMPORTANT: If you change the management code, be sure to note it. If you should forget the management
code, contact your service representative.
The management code at the factory default setting is 1800 for the 18 ppm model and 2200 for the 22 ppm
model.
1 Display the Machine Default screen. (See How to
Display the Machine Default Screen on page 6-13.)
2 Press U or V to select Admin. Code, and then
press the Enter key.
3 Enter the new administrator management code
using the numeric keys, and then press the Enter
key.