Lexmark T522 User's Guide - Page 146

Paper Size Purpose: To identify the default paper size for each paper source. For trays with automatic size sensing, only the value detected by the hardware is displayed. Values: 1 Select a paper source: Tray Size Manual Pap Size Env Feeder Size Manual Env Size MP Feeder Size 2 Select a value (*denotes country-specific values): Letter* Legal Executive Universal A4* B4 9 Envelope C5 Envelope Folio A5 JIS B5 10 Envelope* 7 3/4 Envelope Statement DL Envelope* Other Envelope B5 Envelope Select Universal when you load paper that doesn't match any of the other available sizes. You can then set the actual page size from your application software. Paper Source Purpose: To identify the default paper source. Values: Tray (Tray 1*) MP Feeder Env Feeder Manual Paper Manual Env If you loaded the same size and type of paper in two paper sources (and the Paper Size and Paper Type menu items are correctly set), the trays are automatically linked. When one paper source is empty, paper automatically feeds from the next linked source. 144