6-24Printing Environment Settings6SETUP Menu SettingsIMPORTANT• When you change the paper loaded in the paper cassette frequently, it isconvenient if you set CASSETTE(n) SIZE (n = 1, 2) to MIXED SIZES. WhenCASSETTE(n) SIZE (n = 1, 2) is set to MIXED SIZES, you do not need to specifythe setting for CASSETTE(n) SIZE (n = 1, 2) each time you load different sizepaper. However, when specifying MIXED SIZES, make sure that the size of theloaded paper matches the paper size specified in the printer driver before printing.If they do not match, the printer may stop printing, displaying the message <41CHK PAPER SZE>, or a paper jam may occur. Be sure to check if the paper sizespecified in the printer driver matches the size of the paper loaded in the papercassette before using the printer. However, if SPECIAL MODE J (See p. 6-52) isset to ON, the printer prints without checking the paper size even when the papersize specified in the printer driver and the size of the paper loaded in the cassettedo not match.• When printing custom size paper from UFR II Printer Driver, you can load the papereither in portrait or landscape orientation. However, if you want to print custom sizepaper of its long edges 215.9 mm or less when CASSETTE(n) SIZE (n = 1, 2) is setto MIXED SIZES, load the paper in landscape orientation. When you are notprinting from UFR II Printer Driver, load the paper in portrait orientation.NOTE• Select CUSTOM SIZE or CUSTOM SIZE R when you want to specify custom sizepaper using application and print it. If a message that prompts you to change thesize of the paper appears during printing, press the (Online) key to clear theerror before printing again.• You can specify the same setting in CASSETTE(n) SIZE (n = 1, 2) in the SELECTFEEDER menu.• CASSETTE2 SIZE is displayed only when the optional paper feeder is installed.STD PAPER SIZEA4*, LTR, LGL, EXEC, ENV. ISO-C5, ENV. COM10, ENV. MONARCH, ENV. DL,ENV. ISO-B5, INDEX CARD, STMT, FLSC, 16K, A5, B5Specifies a standard paper size for when the printer cannot determine the size ofthe paper to process, such as when using paper that you cannot specify its size inan application.IMPORTANTWhen printing from Windows or Macintosh, specify the paper size in the printerdriver. When you want to print from a computer in which an operating system suchas MS-DOS and UNIX is used and cannot specify the paper size, specify the sizein this item.