Troubleshooting
Adjusting the Color Registration
When the machine is moved, the Fus-
ing Unit is replaced, or after printing
repeatedly for some time, registration
shifting might occur. By performing
color registration adjustment, you
can maintain optimum print results.
Auto Color Registration
If the color documents show registra-
tion shifting, perform automatic color
registration.
A A A A
Press the { { { { User Tools/Counter} } } } key.
5
B B B B
Press [Maintenance].
C C C C
Press [Color Registration].
D D D D
Press [Auto Color Registration].
138
E E E E
Press [OK].
Auto color registration will be
started.
Auto color registration takes about
fifty seconds. When it is complet-
ed, the display returns to the color
registration menu.
F F F F
When you have made all the set-
tings, press the { { { { User Tools/Counter} } } }
key.
The initial display is shown.
Fuser Adjustment for Thick
Paper
When color shifting occurs using thick
paper
Follow the procedure below if color
shifting occurs when you use the
thick paper of A4 size or larger.
Important
❒ When the toner cartridge is almost
empty, "Fuser Adjustment: Thick
Paper" is not available. Replace the
toner cartridge before the adjust-
ment.