Top Page > Appendices > SP Mode Tables > Service Program Mode > Types of SP Modes > Switching Between SP Mode and Copy Mode for Test Printing (MP 501/601 Only)
In the SP mode, select the test print. Then press [Copy Window].
Use the copy window (copier mode), to select the appropriate settings (paper size, etc.) for the test print.
Press [Start] to start the test print.
Press SP Mode (highlighted) to return to the SP mode screen and repeat from step 1.