Xerox 8855 用户手册

Periodic cleaning of the
corotron will reduce print
quality problems caused by
accumulation of toner inside
the printer.

1.  Switch off the power to the

printer.

2.  Open the right side cover.

3.  Locate instruction label (1)

and follow the instructions
to remove and replace the
upper corotron: (1).

5.  Lay the corotron on a flat

surface to expose the
corotron wires for
cleaning.

6.  Clean the corotron wires

using a lint-free cloth
dampened with water.

7.  Rub the wires gently from

end to end until most of
the toner is removed.

8.  Turn the corotron over and

clean the wire(s) on the
other side.

9.  Allow the corotron to dry

before replacing.