Oki C3530 User Manual page 125

4. Remove each image drum units, starting with the front.
Cover the image drum units to protect them from direct
light.
IDs & Toners out.jpg
The green image drum surface at the base of each
cartridge is very delicate and light sensitive. Do not
touch it and do not expose it to normal room light for
more than 5 minutes. If the drum unit needs to be out
of the MFP for longer than this, please wrap the
cartridge inside a black plastic bag to keep it away
from light. Never expose the drum to direct sunlight
or very bright room lighting.
5. Locate the two fasteners (1) at each side of the belt (3)
and the lifting bar (2) at the front end. Turn the two
CAUTION!
C3530 MFP User's Guide
Installing additional memory > 125