Ricoh Aficio 551 Copy Reference Manual page 171

A
Press the [Cover/Slip Sheet] key.
B
Press the [F/ B Cover] key.
C
Select [Copy] or [Blank] for the cover sheets, and then press the [OK] key.
D
Select the paper tray containing the non-cover sheet paper.
E
Set your originals in the document feeder, then press the {Start} key.
Cover/Slip Sheet
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