Oce cm4521 User Manual page 571

8 Replacing toner cartridges and staples and emptying punch scrap box
4
Remove the imaging
unit.
5
Remove the imaging unit
from its packaging.
– The imaging unit can
easily be damaged
by light. Leave the
imaging unit in the
black protective bag
until immediately be-
fore it is to be in-
stalled.
– Do not hold the top
part of the imaging
unit, otherwise the
PC drum may be
damaged, resulting
in decreased image quality.
8-20 cm4521