Castelle UF-490 Manual De Usuario

Installing the Drum Unit/Toner Cartridge Assembly

NOTE

1 If you are replacing the Drum Unit or Toner Cartridge, it is recommended to clean the Printer

Roller to maintain good printing quality. To clean the Printer Roller, follow the procedure on
page 106.

2 When replacing the Drum Unit, press

to reset the notification message.

Open the ADF Door and Printer Cover.

Align the projections on both sides of the

Drum Unit/Toner Cartridge Assembly with the

grooves in the machine as shown and insert

the Drum Unit/Toner Cartridge Assembly into

the machine.

(1) Push the Drum Unit/Toner Cartridge

Assembly down into the machine,

snapping it in place.

(2) Close the ADF Door and Printer Cover

FUNCTION

SET