Cleaning the corona wire- Page 144

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Cleaning the corona wire

C

We recommend that you put the drum unit 
and toner cartridge assembly on a piece of 
disposable paper or cloth in case you 
accidentally spill or scatter toner.

a

Open the front cover and take out the 
drum unit and toner cartridge assembly.

b

Clean the primary corona wire inside the 
drum unit by gently sliding the blue tab 
from right to left and left to right several 
times.

c

Return the blue tab and snap it into the 
home position (

b

).

CAUTION

If you do not return the blue tab to the home 
position (

b

), your printed pages may have 

vertical black stripes on them.

d

Put the drum unit and toner cartridge 
assembly back in the machine.

e

Close the front cover.