6Reinstall the toner cartridge into the new drum unit. For more information, see

Replacing the Toner Cartridge, page 15-26.

7Holding the new drum unit by its handles, install it. Close the top cover.

8The MFC will eject the clear plastic starter sheet automatically.

Top Cover

Drum Unit

Clear Plastic Starter Sheet

Caution

Do not touch the scanner window with your finger.

Handle the toner cartridge and drum unit carefully because they contain toner. If toner scatters and your hands or clothes get dirty, immediately wipe or wash it off with cold water.

For Customer Service

In USA:1-800-284-4329 (voice)

1-908-575-8790 (fax)

1-800-284-3238 (TTY service for hearing-impaired)

In Canada: 1-800-853-6660 (voice)

1-514-685-4898 (fax)

1-514-685-6464 (voice) (within Montreal)

T R O U B L E S H O O T I N G A N D R O U T I N E M A I N T E N A N C E 15 - 33

Page 153
Image 153
Brother MFC 4300 owner manual Replacing the Toner Cartridge