About 2-Level Roll SwitchingThis printer allows you to load roll paper in two levels, the upper level (Roll 1) and the lower level (Roll 2)and to automatically switch between Roll 1 and Roll 2 depending on the print job.Printing by automatically switching Roll 1 and Roll 2 in this way is called "2-level roll switching."• For instructions on setting the paper, see "Setting the Paper Rolls in the Printer According to theIntended Use."• For the 2-level roll switching procedure, see "Printing by Automatically Switching Upper-level and Lower-level Roll Papers."• Guidelines on how to switch Roll 1 and Roll 2 for certain cases are summarized in "How to Switch PaperRolls."Refer to this section if a document cannot be printed as intended or as necessary.588
