Oki CX4545 MFP Operator's Manual page 22

2 SENDING/RECEIVING A FAX
Sending different width originals
To set different width originals, adjust the side guides to the widest original size, and then align the original against the
front side. Available combinations of the original size are as follows.
 A/B format: A3, A4, B4, B5, A4-R, FOLIO
 North American format: LD, LT, COMP, LG, LT-R
To send different width originals, you need to enable "DIFFERENT WIDTH" as a transmission condition.
 P.21 "Setting the transmission conditions"
Precautions for using the RADF
Do not use the following originals as they may misfeed or become damaged:
(1) Badly wrinkled or folded originals. In
particular, originals whose leading edge
are curled may fail to be fed.
(2) Originals with carbon paper
(3) Taped, pasted or clipped (cut out)
originals
The following originals should be handled carefully:
(1) Folded or curled originals should be smoothed out
before being used.
(2) Originals sticking to each other, or originals that are
surface-treated may fail to separate properly.
20 Sending a Fax
(4) Clipped or stapled originals
(5) Originals with holes or torn originals
(6) Damp originals (7) OHP film originals