Epson Stylus Pro 7600 Reference Manual page 62

When the same image is printed with a 3 mm margin and a 15
mm margin and compared, you may notice that part of the right
side of the 15 mm margin image is not printed.
Area to be
Clipped
15mm
Right
PPR SIZE CHK
When ON is selected, the printer stops printing and RELOAD PAPER
appears on the printer's control panel when the paper width
loaded in the printer does not match the image width. When OFF
is selected, the printer continues to print even if the paper width
does not match the images and the printer may print off of paper.
PPR ALIGN CHK
When OFF is selected, paper align error does not occur even if the
printed image is out of range of the paper so that the printer can
continue the print job.
When ON is selected, PAPER NOT STRAIGHT is displayed on the
LCD panel and the printer stops printing.
TIME OUT
The setting range is 30 to 180 seconds. If a cable of your printer
unplugged or your printer hangs up for more than the set time
range, the print job is cancelled and the printer starts paper feed.
Printable area
Leading edge
Bottom
15mm
Roll paper
Top
Print direction
15mm
15mm
Left
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