Care and maintenance of your laser printer 5-5, Important, Changing drum unit and ozone filter (kx-pdm5) – Panasonic KX-P4440 User Manual
Page 99
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Changing Drum Unit
and Ozone Filter
(KX-PDM5)
When the printer displays the blinking message “CHNG DRUM U27”, the
drum
unit
and
ozone
filter
should
be
replaced.
The
printer
will
output
approximately 50 pages after message is first displayed.
Important:
The drum unit contains a photosensitive drum. Exposing it to light
may damage the drum.
• Do not expose the drum unit to light for more than 5 minutes.
•Do not touch the yellowish-green drum surface. Lift the drum unit
by the green labeled tabs.
• Keep the drum unit away from dust or dirt.
• Do not place the drum unit in a high humidity area, and keep it
out of direct sunlight.
1
To change the drum unit, follow these procedures:
Turn the power OFF.
2
Press clamshell release button. Clamshell will open automatically.
Care and Maintenance of Your Laser Printer 5-5