Aficio cl7300 Setup Manual page 576

Adjusting the Printer
F
Confirm the position of the image on the test sheet, and then adjust the
registration value.
In this setting, adjust the margins of the test sheet so that they are equal in
size.
G
Press the {Escape} key.
H
Press the {U} or {T} key to display "Adjustment", and then press the {#
Enter} key.
I
Press the {U} or {T} key to display the parameter to be adjusted, and
then press the {# Enter} key.
Adjustment:
Horiz: Tray 2
J
Press the {U} or {T} key to set the registration value (mm).
Horiz: Tray 2
(-5.0 +5.0) 0.0
95