MFC 4550/6550MC/7550MC

OP-US-5.0

REPLACING TONER CARTRIDGEAND DRUM UNIT

6)

Toner cartridge

6)Gently rock the toner cartridge fromsidetosidefiveorsixtimes.

7)

Drum unit

8)

7)Slidethenewtonercartridgeinto theopeningontherighthandside of the drum unit. To ensure that the toner cartridge and the drum unitfittogethercorrectly,make surethatthetonercartridgeguide bar is exactly aligned with the guideslotinthedrumunit.

8)Gentlyturntheleveronthetoner cartridgebackwarduntilitstops.

9)

9)Reinstall the drum unit into the machine and close the top cover. Then, turn on the power switch or plug inthepower cord.

13-4

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Brother 6550MC, 7550MC warranty 13-4