Ricoh Priport JP5000 - Manual (Page 374)

Operation
122
1
AAAA
Press the
{{{{Combine}}}} key.
BBBB
Select [Memory Combine] with the [
→ → → →] or {{{{} } } }}}}} key.
CCCC
Press the [OK] key.
DDDD
Select [Repeat] with the [
→ → → →] or {{{{} } } }}}}} key.
EEEE
Press the [OK] key.
FFFF
Select the reproduction ratio.
Reference
See p.29 “Reducing and Enlarging Using Preset Ratios”.
GGGG
Set your original.