Oki B4545 MFP User Manual page 101

Operation
Default tray for PC printing
In PC printing mode, the printer driver's tray setting will override the
terminal's tray setting.
The PC driver will indicate the following to the terminal:
• which tray to use for printing: upper, lower, auto,
• the format of each page: A4, Letter, A5, B5, ...
Your terminal will select the tray requested by the PC, except if the
"Auto tray" option is requested: in that case, your terminal will select
the default tray by itself according to the "Default tray" parameter
setting, i.e. upper, lower or auto, which will come to select the last
tray used on the previous printing session.
Tray selection
on PC side
UPPER
LOWER
AUTO
The format transmitted for each page by the PC is not taken into
account for tray selection; this information is only used for setting
the printer parameters (should the requested format and the format
physically available be conflicting, the printer will display the error).
Default trayon
terminal side
indifferent
indifferent
UPPER
LOWER
AUTO
101
Tray selected
UPPER
LOWER
UPPER
LOWER
tray selected last