Lexmark 20K1100 User's Reference - Page 38

Media specifications Media capacities Legend  - supported ✘- unsupported Media type Standard tray 250-sheet letter size tray (Tray 1) Optional tray 250-sheet legal size tray (Tray 1) Paper 250 sheets* 250 sheets* Card stock 30 sheets** 30 sheets** Labels 80 80 Transparencies 50 50 Envelopes 10 of Com 10 10 of Com 10 * Based on 20 lb paper. ** 30 sheets of 90 lb card stock or 25 sheets of 110 lb card stock. Optional 530-sheet drawer (Tray 2) 530 sheets Tray linking Tray linking enables the automatic linking feature for trays when you load the same size and type of media in multiple sources. The printer automatically links the trays; when one tray is empty, media feeds from the next linked tray. For example, if you have the same size and type of media loaded in tray 1 and tray 2, the printer selects media from tray 1 until it becomes empty, and then the printer automatically feeds media from the next linked tray - tray 2. By linking both trays, you effectively create a single source with a capacity of 780 sheets. If you load the same size media in each tray, make sure the media is all the same type in order to link the trays. Once the trays you selected are loaded with the same size and type of media, select the same Paper Type setting in the Paper Menu for these sources. To disable tray linking, set the Paper Type to a unique value in each one of the trays. If all the trays do not have the same type of media when they are linked, you could mistakenly print a job on the wrong paper type. Using the duplex function (two-sided printing) Duplex printing (or two-sided printing) lets you print on both sides of a sheet of paper. Printing on both sides of paper reduces printing costs. Tray linking 38