Oki C710n - Manual (Page 82)

82 – C710n User’s Guide
3. Holding it by its top centre, lift the image drum, complete
with its toner cartridge, up and out of the printer.
4. Put the assembly down gently onto a piece of paper to
prevent toner from marking your furniture and to avoid
damaging the green drum surface.
CAUTION!
The green image drum surface at the base of the ID
unit 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
printer 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.