Dell 3130cn - Color Laser Printer User Manual page 258

when optional duplexer is installed on the printer.
-Itray-input
Specifies the paper tray. A paper tray can be selected by directly specifying a tray or by specifying a paper size.
When a paper size is specified, the tray loaded with paper of the specified size will be found and selected
automatically.
The parameters for selecting a paper tray are as follows.
1
Feed paper from tray 1 (Standard 250-sheet tray).
2
Feed paper from tray 2 (Optional 550-sheet feeder).
A4
Feed paper from the tray loaded with A4 (210 x 297 mm).
A5
Feed paper from the tray loaded with A5 (148 x 210 mm).
B5
Feed paper from the tray loaded with B5 (182 x 257 mm).
LT
Feed paper from the tray loaded with Letter (8.5 x 11 inches).
FL
Feed paper from the tray loaded with Folio (8.5 x 13 inches).
LG
Feed paper from the tray loaded with Legal (8.5 x 14 inches).
EX
Feed paper from the tray loaded with Executive (7.25 x 10.5 inches).
MO
Feed paper from the tray loaded with Monarch (3.875 x 7.5 inches).
COM10
Feed paper from the tray loaded with Envelope #10 (4.125 x 9.5 inches).
DL
Feed paper from the tray loaded with DL (110 x 220 mm).
C5
Feed paper from the tray loaded with C5 (162 x 229 mm).
PC
Feed paper from the tray loaded with Japanese Postcard (100 x 148 mm).
Y2
Feed paper from the tray loaded with Youkei 2 (114 x 162 mm).
Y3
Feed paper from the tray loaded with Youkei 3 (98 x 148 mm).
Y4
Feed paper from the tray loaded with Youkei 4 (105 x 235 mm).