12 Maintenance
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3
Pull down the R1-R4 lever.
4
Grip the handle of the unit and pull
out it.
5
Place a black sheet supplied with
the new drum cartridge onto the
unit other than the drum cartridge
R1.
Important •
Make sure to place the black
sheet. It may affect image
quality.
6
Remove the drum cartridge upward
while holding rings provided at the
both ends of the drum cartridge.
7
Place the replaced drum cartridge into the empty container.
8
Open a bag including a new drum
cartridge and take it out.
Important •
Do not touch or scratch the
surface of the drum when you
take it out from the bag.