Ricoh C410DN - Aficio SP Color Laser Printer Hardware Manual page 166

Adjusting the Printer
J
Set the registration value (mm) using {T} or {U}, and then press the {OK}
key.
Increase the value to shift the print area in the positive direction, and decrease
to shift in the negative direction.
8
A : Print Area
B : Feed Direction
Pressing the {U} or {T} key makes the value increase or decrease by 1.0 mm
steps.
K
Press the {OK} key.
The display returns to the print area [Adjustment] menu.
L
Print the test sheet to confirm the adjustment result.
M
Press the {Menu} key to return to the initial screen.
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