4. Press [Paper Size/Paper Type], and then select the tray in which the envelopes are
loaded.
5. Press [Paper Size], and select the size of the envelopes.
• If the size of the loaded envelope is not included in the list, select [Custom] and
enter the value.
6. Press [OK].
7. Press [Paper Type/Thickness], and then select [Envelope] from "Paper Type".
Also, select the thickness of the loaded envelopes from "Paper Thickness".