If the <Could not perform correction.> message is displayed
●
Did you load the paper displayed in step 5 into the paper source?
●
Did you place the adjustment image with the print side face down, with the black stripe toward the back side
of the machine?
●
Has a paper jam occurred?
●
Is the amount remaining in toner cartridge required for correction sufficient? If the amount remaining in a
toner cartridge is low, it is recommended that you replace toner cartridges.
Amount of Consumables(P. 611)
Maintenance
Clearing Paper Jams(P. 678)
621
Checking the Remaining