ERROR MESSAGE

CAUSE

ACTION

SET CARTRIDGE

Toner cartridge is not

Reinstall the toner

 

installed.

cartridge.

 

 

 

TONER EMPTY

Toner is used up and

Replace the toner

 

printing is not possible.

cartridge with a new one.

 

 

(See pages 15-26to

 

 

15-29)

 

 

 

TONER LOW

If the LCD shows

Order a new toner

 

TONER LOW, you can

cartridge now.

 

still print. But the toner

 

 

is depleted and the fax

 

 

machine is telling you

 

 

that the toner will soon

 

 

run 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 - 5

Page 125
Image 125
Brother MFC 4300 owner manual SET Cartridge