4Wait to unpack the new drum unit until immediately before installing it. Place the old drum unit into the aluminum bag and discard it according to local regulations.

Old Toner

Cartridge

New Toner

Cartridge

Aluminum

Bag

5Gently rock the new drum from side to

side five or six times.

Caution

Do NOT remove the clear plastic starter sheet!

Starter Sheet

Wait to unpack the drum unit immediately before installing it into the MFC. If an unpacked drum unit is subjected to excessive direct sunlight or room light, the unit may be damaged.

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

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Image 152
Brother MFC 4300 owner manual Do not remove the clear plastic starter sheet