IBM 1800409-001A - Manual (Page 261)

Using the Envelope Cassette
You can purchase an envelope cassette from your QMS vendor.
The envelope cassette holds up to 30 24-lb (90 g/m
2
) DL and Com
10 envelopes. It fits in the slot for the standard or the optional media
tray, but we recommend it be used in the standard slot. To use the
envelope cassette
1. Remove the paper cassette from the printer (fig. 8.4).
Fig. 8.4 Remove the Paper Cassette
Chapter 8
P r i n t e r O p t i o n s 8 - 5