Oki CX3641MFP User Manual page 27

> Do not leave space between the paper and the guides.
> Do not exceed the paper capacity of approximately 230 sheets at 80g/m², 50
sheets at 300g/m², 100 transparencies or 25 envelopes. Maximum stacking
depth is 25mm.
Using the stackers
Face-down stacker: When the face-up stacker (1) on the left side of the printer is closed
(its normal position), paper is ejected to the face-down stacker on the top of the printer
unit.
Face-up stacker: The face-up exit path is used for heavy paper (cardstock etc.),
envelopes, transparencies, and labels.
1. Open the stacker (1).
1
1
Paper recommendations > 27