Therefore, if you check the Do not show again check box when a guidemessage is displayed before printing starts, this will stop any more guidemessages from being displayed.Detects a printable disc in the disc trayDetects whether a printable disc is loaded on the disc tray during disc label printingand displays a message if a disc is not loaded.Check this check box to print with detecting whether a printable disc is loaded.Uncheck this check box to print without detecting whether a printable disc is loaded.ImportantIf you leave this check box unchecked, the printer may print to the disc tray evenif a printable disc is not loaded on the disc tray. Therefore, you should check thischeck box under normal circumstances.If you load a printable disc that has already been printed onto the disc tray, theprinter may detect that no printable disc is loaded on the disc tray. In this case,uncheck this check box.Prevent paper abrasionThe machine can increase the gap between the print head and the paper during high-density printing to prevent paper abrasion.Check this check box to prevent paper abrasion.Align heads manuallyUsually, the Print Head Alignment function of Test Print on the pop-up menu in theCanon IJ Printer Utility is set to automatic head alignment, but you can change it tomanual head alignment.If the printing results of automatic print head alignment are not satisfactory, performmanual head alignment.Check this check box to perform the manual head alignment. Uncheck this check boxto perform the automatic head alignment.Detect the paper width when printing from computerWhen you print from the computer, this function identifies the paper that was loadedinto this machine.When the paper width detected by the machine differ from the width of the paperspecified in Paper Size on the Print dialog, a message is displayed.To use paper width detection when printing from the computer, select the check box.ImportantWhen you use a custom page size, correctly set the size of the paper loaded inthe machine in the Custom Paper Sizes dialog.239
