CHAPTER 11 TROUBLESHOOTINGCOPYRIGHT © 1999 CANON INC. CANON NP6512/6612/7120/7130/7130F REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON)11-92D. Operation/Inspection Mode (40)1) Select an appropriate item using the +/- key; then, press the Copy Start key to execute it.• The item is flashed.• If the mode is designed to stop automatically, item selection will automatically return atthe end.• As necessary, press the Clear/Stop key to return item selection.Table 11-703Notation404142ItemAE adjustment modeToner supply modeBack-up RAM clearDescriptionThe main motor rotates, and the scanner movesforward. The halogen lamp will turn on, and thereading of the AE sensor will appear in the display.The developing assembly is supplied with toner. (Ifyou have replaced the developing assembly, executethis mode so that toner will be supplied from the tonercartridge to the developing assembly.)• In about 10 to 60 sec, the operation will stopautomatically.(1) Press the +/- key to select '42'.• '4' will flash in the 10s digit.(2) Press the Copy Start key.• '42' will flash.(3) Press the AE key.• The display will indicate 'EE'.(4) Press the Copy Start key.• '4' in the 10s digit will flash.(5) Turn off and then on the power switch.• The back-up RAM will be cleared, and thesettings will be returned to defaults.Reference:If you have to stop the RAM clear mechanism,press the Clear/Stop key before starting step (4).The RAM will be cleared when step (4) isexecuted.