Invalid the Drum Cartridge  
 
 


If you cannot see the flash animation, click here
 

The durm cartridge is not a valid cartridge for your printer.

   Open the side cover.

   Open the front cover.

   Turn the cartridge locking lever upwards to release the toner cartridge.

   Pull the toner cartridge out.

   Pull the used drum cartridge out.

   Thoroughly roll the cartridge 5 or 6 times to distribute the drum evenly inside the cartridge.

   Unpack the new drum cartridge and slide it into place, making sure not to touch the surface of the drum.

   Reinstall the cartridge and turn the cartridge locking lever downwards.

   Close the front cover, then the side cover.