To Replace The Imaging Unit (Black) - Oce cm4521 User Manual

8 Replacing toner cartridges and staples and emptying punch scrap box
Reminder
Be sure to replace the imaging unit only after the message "Please
replace following unit(s)." appears. In addition, do not replace the
imaging unit of any color other than the one indicated in the message on
the touch panel.

To replace the imaging unit (black)

1
Open the machine's low-
er front door.
– Check that an imag-
ing unit of the same
color as the one to be
replaced has been
prepared.
8-18 cm4521