Ricoh Di-C1 Manual page 333

There are four types:
2 holes
2 or 3 holes
4 holes
Slide 333
No additional notes
Punch Units
» The user can select 2-hole punching or 3-hole punching
from the operation panel or the printer driver.
» There are two 4-hole types: for North Europe, and for
other areas.
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