Lexmark C720 Printer User Manual


 
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recognizes the DL envelope, but not the #10 envelope. Refer to the Technical Reference for more
information on US and Non-US defaults.
The printer determines the size of the media loaded in the trays by the position of the front paper
guide. The optional 500-sheet tray is always set to Auto Size Sense
On. Since tray 2 is for plain
paper only, and cannot be used for legal paper or envelopes, tray 2 auto sensing only recognizes A4,
letter, or executive size paper. Tray 2 sensing cannot be turned off.
When Auto Size Sense
is On you cannot select paper sizes at the operator panel, in MarkVision or in
your software application. Since the printer is automatically detecting the paper size from the tray, it
does not let you override the paper size menu.
If you want to use paper sizes that are not recognized when Auto Size Sense
is On you must change
Auto Size Sense
to Off.
To change the Auto Size Sense setting to
Off:
1 Turn the printer off.
2 Press and hold the Go and Stop buttons and turn the printer on.
3 Release both buttons when Performing Self Test appears.
4 Press Menu> or <Menu, until the Tray 1 Auto Size message appears.
5 Press Select.
6 Press Menu> or <Menu, until Off appears on the display.
7 Press Select.
To return the Auto Size Sense setting to
On, repeat steps 1 through 7 but, select On during step 6.