Olivetti d-COPIA 3013MFplus Operation Manual page 458

Supported types
Envelopes
Transparency (OHP film)
Supported paper sizes
ISO B5, Envelope #10, Envelope #9,
Envelope #6, Envelope Monarch,
Envelope DL, Envelope C5, Youkei 4,
Youkei 2
Other sizes:
Portrait-2.76 to 8.50" or 70 to 216 mm
Landscape-5.83 to 14.02" or 148 to
356 mm
Letter, A4
Appendix-10
No. of sheets
1
1