- Wrinkled or creased envelopes
- Poorly manufactured envelopes in which the glued parts are uneven.
- Irregularly-shaped envelopes
Before loading the envelopes, ﬂatten the stack of envelopes to release any remaining air,
and press the fold lines at edges tightly.
Do not print on the back of an envelope.
Loading Envelope in the Cassette
Follow the procedure below to load envelopes in the cassette.
Load envelopes lengthways in the cassette.
Do not take the cassette out of the printer while printing. It may result in paper jams or
If you reﬁll the cassette when a few envelopes still remain, take out the loaded envelopes
once, then align the envelopes to be reﬁlled and taken out envelopes together.
Do not touch the black rubber pad in the cassette. If you touch it, this may result in
Printing on Envelope