1Open the top cover. Make sure the top cover is completely open. To remove the drum unit, hold each side of the drum by its handles and gently lift the drum forward toward you.

Top Cover

Drum Unit

Place the drum unit on a drop cloth or large piece of disposable paper to

avoid spilling and scattering the toner.

2 Gently turn the

Toner

lever on the toner

Cartridge

cartridge forward

 

until it stops. The

 

toner cartridge

 

cannot be

 

removed unless

 

the shutter is

 

closed, by turning

Drum

the lever

Unit

completely to the

 

front.

 

3Remove the old toner cartridge from the drum unit by gently pulling it out.

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 - 27

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Image 147
Brother MFC 4300 owner manual Lever on the toner