Fig. 5-6 ; Fig. 5-7 - Page 129

CHAPTER 5 MAINTENANCE 

5-9 

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 6.

Put the new Toner Cartridge into the Drum Unit until you hear it lock into 
place.  When the Toner Cartridge is fitted correctly, the lock lever is lifted 
automatically. 

Fig. 5-6 

!

Caution

Make sure you fit the Toner Cartridge correctly or it may separate from the 
Drum Unit when you pick up the Drum Unit Assembly. 

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 7.

Clean the Primary Corona Wire inside the Drum Unit by gently sliding the 
blue tab from right to left several times.  Return the tab to the Home position 
(

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) before you put the Drum Unit back in the printer. 

Fig. 5-7 

!

Caution

Make sure that you return the tab to the Home position  (

▲

) before you put 

the Drum Unit back in the printer. If you do not, printed pages may have 
vertical stripes. 

Home Position