OKI C821 Manual De Usuario
Maintenance > 74
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.
5.
With the coloured toner release lever to the right, pull the lever towards you. This
will release the bond between the toner cartridge and the image drum cartridge.
6.
Lift the right-hand end of the cartridge and then draw the cartridge to the right to
release the left-hand end as shown, and withdraw the toner cartridge out of the
image drum cartridge. Place the cartridge on a piece of paper to avoid marking your
furniture.
7.
Take the new image drum cartridge out of its packaging and place it on the piece of
paper where the old cartridge was placed. Keep it the same way round as the old
unit. Pack the old cartridge inside the packaging material for disposal.
8.
Place the toner cartridge onto the new image drum cartridge as shown. Push the left
end in first, and then lower the right end in. (It is not necessary to fit a new toner
cartridge at this time unless the remaining toner level is very low.)
CAUTION!
The green image drum surface at the base of the 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 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.