User Manual
If the <Could not perform correction.> message is displayed
● Did you load the paper displayed in step 4 into the paper sour
ce?
● 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? For more information, see "Troubleshooting (FAQ)" on the online manual
website.
● Is the amount remaining in toner cartridge sucient? If the amount remaining in the toner cartridge is low,
it is recommended that you replace the toner cartridge.
Checking the Remaining Amount of
Consumables(P
. 618)
● Is the transfer belt inside the machine dirty?
Cleaning the Transfer Belt (ITB)(P. 612)
Maintenance
626