4-2 Paper RequirementsLoading and Outputting Paper4Paper RequirementsUsable PaperTo ensure optimum performance, use only paper that falls within the specificationsin the following lists. Using inappropriate paper may result in deterioration in printquality or paper jams.IMPORTANT• Print speed may drop depending on the settings for the paper size, paper type, and printcopies.• When continuously printing the paper that is less than 210.0 mm wide, the safety functionthat prevents damages caused by heat may slow the print speed down in stages. (Theprint speed may be as slow as approximately 1.6 pages/min.)Paper SizeThe following shows the paper sizes that can be used with this printer. The symbol" " indicates that the paper is available for the 1-sided printing and automatic2-sided printing; the symbol " " indicates that the paper is available for only1-sided printing; and the symbol "X" indicates that the printing cannot beperformed.Paper SizePaper SourceMulti-purpose Tray Cassette 1 Cassette 2(Optional)A4B5A5LegalLetterExecutiveStatement x xFoolscap16KCustom Paper Size *1 *2 *2