Текст страницы
Maintenance
When to Replace the Toner Cartridges
When a Message Appears on the Screen of the Control Panel or Remote UI
Follow the message on the screen to prepare a new toner cartridge and replace the old one. Print quality
may suffer if you continue using the toner cartridges without replacing them.
For details about the message and how to resolve it, see the following:
A Message Appears(P. 489)
When Print Quality Deteriorates
If printouts show any of the symptoms below, the toner cartridges are near the end of their lifetime. It is
recommended to replace the toner cartridges even if a message does not appear.
Streaks appear
Printing is uneven
Toner smudges and splatters appear
Partially faded
Colors or stains appear on printouts
White spots appear
Before Replacing Toner Cartridges
Perform the following procedure before replacing the toner cartridges. The message on the screen may disappear,
and the print quality may improve.
1 Open the front cover.
413