P a p e r H a n d l i n g2-18 v D o c u P r i n t 4 5 1 7 / 4 5 1 7 m p U s e r G u i d eAutomaticTray SwitchingAutomatic tray switching is available for both PCL emulationand PostScript jobs. Tray switching is useful for:• Increasing paper capacity.When the current paper tray runs out of paper, the printerautomatically switches to the next tray in the sequence,provided the paper size in the next tray is the same size asthat in the current tray.• Searching for the correct paper size.If the paper size specified in your software applicationdoes not match the size paper loaded in the current papertray, the printer automatically searches the next tray inthe sequence for a paper size that matches.PostScript TraySwitchingThe Tray Switching option (in the PostScript Menu) can beset to any of the settings shown in Table 2.2 below.For example, when Tray Switching is off, no tray switchingoccurs. When set to Main-Front the printer automaticallyswitches to the front tray when the main tray becomes empty(provided the correct size paper is in both trays).† Version 2.0 or later.Table 2.2 Tray switching settingsTray Switching Setting DescriptionOffMain-Front TrayFront-Main Tray †Tray sequence to be used for PostScriptjobsLower 1-MainFront-Lower 1 †Additional Tray Switching settings thatappear when a 500-sheet Paper Deckand Cassette or 2,000-sheet HighCapacity Feeder is installedLower 2-MainLower 1-Lower 2Lwr1-Lwr2-MainFront-Lower 2 †Additional Tray Switching settings thatappear when a second Lower Tray(500-sheet Paper Deck and Cassette or2,000-sheet High Capacity Feeder) isinstalledhapter2.frm Page 18 Friday, July 11, 1997 8:13 PM