Brother HL-1850 ユーザーズマニュアル

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☛  4.

 

Unpack the new Drum Unit. 

 
 
 

Wait to unpack a Drum Unit until immediately before you put it in the printer.  
If an unpacked Drum Unit is put in direct sunlight or room light, the unit may 
be damaged. 

 
 
 

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☛  5.

 

Put the Toner Cartridge into the new Drum Unit until you hear it lock into 
place with a click.  When the Toner Cartridge is fitted correctly, the Lock 
Lever is will automatically lift up. 

 
 
 

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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☛ 6.

 

Put the drum unit back in the printer.  

 
 

 

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☛  7.

 

Reset the drum counter (see the instructions supplied with the new drum 
unit).  

 
 

 

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✒  Note 

Do not reset the drum counter if you are only replacing the toner cartridge. 

 
 

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☛  8.

 

Close the Front Cover. 

 
 
 

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We recommend that you clean the printer when you replace the Drum Unit.