Ricoh Priport JP5000 Operating Instructions Manual page 266

Operation
The first 8mm, 0.32", of the leading edge and the last 2mm, 0.08", of the trailing
edge cannot be printed. Make sure the leading edge margin is at least 8mm,
0.32", and the trailing edge margin is at least 2mm, 0.08".
Original Print
1
a
a = 8mm, 0.32"
14