C9600 User’s Guide> 31
the printer. (The duplex unit must be installed for this
function.)
Envelopes should be loaded face-up with long edge into
the printer. Do not select duplex printing on envelopes.
Do not leave space between the paper and the guides.
Do not exceed the paper capacity of approximately 230
sheets, 100 transparencies or 25 envelopes. Maximum
stacking depth is 1 in.