Oki C3520 Printer User Manual


 
Installing additional memory > 118
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
fasteners (1) 90° to the left. This will release the belt from
the printer chassis.
CAUTION!
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.
a
a
b
c