Before Replacing the Paper Transfer Roller Unit
Before replacing the paper transfer roller unit, reset the PM counter.
- Turn the power ON.
 - Reset the PM counter. (Refer to Replacement Procedure of the PM/Yield Parts)
 - Turn the power OFF.
 
Replacing the Paper Transfer Roller Unit
Open the right door.
- If you find paper dust on the registration section when you open the duplex unit, remove the dust. Otherwise, the dust causes lines on the image.
 
- If you find paper dust on the registration section when you open the duplex unit, remove the dust. Otherwise, the dust causes lines on the image.
 - Remove the paper transfer unit [A] while holding the knobs on both ends of the paper transfer roller with your fingers.