8. Replacing the Consumables
149
Replacing the Developing Unit
Follow these steps to replace the Developing Unit
：
The Removing Steps:
1.
Turn off the machine until it has been cooled down.
2.
Open the Side Door by pulling down the handle as shown.
3.
Hold the handle of the Drum unit and pull it out.
4.
Open the paper guide latch in a clockwise direction
, and then push up
to
fix the paper guide.
Drum Unit
