HP 220240 - Manual (Page 58)

9. Wait until PF FEED xxx is displayed and insert another envelope.
10. Continue feeding envelopes until the Data indicator light shuts off and
the display reads 00 READY.
If you want to continue to manually feed envelopes after the display
reads 00 READY, go to step 6. If you have finished feeding
envelopes, go to step 11.
NOTE:
If the background of a printed envelope is fogged lightly with
toner, you can reset the print density dial to a lower number to correct
the fogging problem. See Section 2.11 for additional information about
adjusting the print density dial.
11. Press
On Line
to place the printer off line.
— The On Line indicator shuts off.
12. Press
Feeder Select
until the feed mode you want is displayed (FEEDER =
Lower, FEEDER = Upper, or FEEDER = Auto).
— After about 3 seconds the display will read 00 READY.
— The cassette feed mode selection is now stored in operating
memory.
13. Press
On Line
to place the printer back on line.
— The On Line indicator lights.
Operating Information 2–31