Lexmark 15W0335 User's Guide - Page 38

recognizes the DL envelope, but not the #10 envelope. Refer to the Technical Reference for more information on US and Non-US defaults. The printer determines the size of the media loaded in the trays by the position of the front paper guide. The optional 500-sheet tray is always set to Auto Size Sense On. Since tray 2 is for plain paper only, and cannot be used for legal paper or envelopes, tray 2 auto sensing only recognizes A4, letter, or executive size paper. Tray 2 sensing cannot be turned off. When Auto Size Sense is On you cannot select paper sizes at the operator panel, in MarkVision or in your software application. Since the printer is automatically detecting the paper size from the tray, it does not let you override the paper size menu. If you want to use paper sizes that are not recognized when Auto Size Sense is On you must change Auto Size Sense to Off. To change the Auto Size Sense setting to Off: 1 Turn the printer off. 2 Press and hold the Go and Stop buttons and turn the printer on. 3 Release both buttons when Performing Self Test appears. 4 Press Menu> or or