HP 3535 - Manual (Page 131)

3– 19 Xerox DocuColor 3535 Printer/Copier
Border Erase
The Border Erase feature enables you to eliminate unwanted
marks near the edges of the original from the output copy. The
range for Border Erase is 0 through 50 mm (0.0 to 2.0 inches) in
1mm (0.1 inch) increments.
Border Erase offers the following options which can be used
individually or combined together:
Top & Bottom The default is 5mm (0.1 inches).
Left & Right The default is 5mm (0.1 inches).
Center (Gutter) The default is 0mm (0.0 inches).
The selected settings are applied to both Side 1 and Side 2 of 2-
sided copies.
When the image is reduced or enlarged, the selected percentage
will be applied to the border erase.
When scanning, the machine adds a margin of 2mm (0.1 inches)
to all sides.
This cannot be eliminated.