5-70Printing Environment Settings5SETUP Menu SettingsIf OFF is specified, the printer prints without performing a print check even whenthe paper size specified in the application is different from the size of the paperloaded in the multi-purpose tray or paper cassette. However, the printing speedmay drop. Also, because the paper is printed at the paper size specified in theapplication, blank areas may appear on the printed paper or part of the imagesmay be missing when the size of the paper loaded in the multi-purpose tray orpaper cassette is different from the paper size specified in the application.IMPORTANTFor automatic 2-sided printing, <41 CHK PAPER SZE> always appears and theprinter stops printing regardless of the setting for this item.SPECIAL MODE QOFF*, ONIf you are using LBP5975 and print a document which includes diagrams,photographs, or others for which a layer is specified, the printed paper may not bealigned properly and cannot be stapled.In this case, specify ON for this item.This may improve the problem.IMPORTANTIf ON is specified for this item, the printing speed drops when you print paper usingthe stapling function.(10 pages/min for 1-sided printing (Letter); 4 pages/min for 2-sided printing (Letter))NOTEThis item is displayed only for LBP5975.SUBSTITUTE SIZEOFF*, ONWhen the paper cassette for the paper size to be used is not set in the printer, theprinter switches the paper source to the following paper cassettes and prints.If ON is specified, the printer switches the paper size.If OFF is specified, the printer does not switch the paper size but stops printing,displaying an error message.Printer Driver Setting Size of the Paper toBe PrintedA4 ➞ LetterLetter ➞ A4A3 ➞ Ledger (11 x 17)Ledger (11 x 17) ➞ A3