Depending on the paper being used, the margins on the copy vary. You can shorten the leading/trailing edge margins.
To adjust the following settings, pre-register the type of paper in use as a custom paper. For details about registering custom papers, see "Specifying a Custom Paper", Preparation.
In [Advanced Settings] for the custom paper you are using, 1239: [Margin], and then decrease the value in the following corresponding settings.
[BW/FC/S]
[Leading Edge], [Trailing Edge]
[FCS]
[Leading Edge: Clr/Sp], [Leading Edge: White]
[Trailing Edge: Clr/Sp], [Trailing Edge: White]
The adjusted margin cannot be applied to masked images that are solid-filled or contain ruled lines at the leading/trailing edges.
Reducing the leading/trailing edge margin may result in a paper jam on the fusing belt stripper plate.