Replacing Consumables; Drum Unit And Toner Cartridge; Drum Unit; Caution On Handling The Drum Unit - Oki B930dn User Manual

R
EPLACING CONSUMABLES
D
RUM UNIT AND TONER CARTRIDGE
The drum unit and toner cartridge should be replaced when they have reached the end of
their print life. A message will appear on the control panel when it is time to replace the
toner cartridge. When the toner cartridge is empty the message is displayed in the control
panel, and the printer will stop printing until it is replaced.
The possible number of pages that can be printed differs according to factors such as the
print contents, paper size, paper type, environment used, and the frequency of switching
on/off the power of the machine.The drum unit prints approximately 60,000 images and
the toner cartridge prints approximately 30,000 images.
If you continue to print with a drum unit and toner cartridge whose replacement is long
overdue, it may affect the functions of this machine, such as the print quality. It is
recommended to install a new drum unit and toner cartridge, when a message to replace
it is displayed on the control panel.
> Never expose a drum/toner cartridge to an open flame. It can
cause an explosion and you can be burned.
> Be sure to switch off and unplug the machine before accessing
the interior of the machine for cleaning, maintenance, or fault
clearance. Access to a live machine's interior can cause electric
shock.
D
RUM UNIT
C
AUTION ON HANDLING THE DRUM UNIT
When handling the drum unit take note of the following points:
> Do not subject it to direct sunlight or strong light.
> When installing the drum unit, select a location not subject to strong light and try to
finish the installation within 5 minutes.
> Do not touch the surface of the photosensitive drum. Do not let the drum unit stand
or place it upside down. The drum might become damaged.
> A drum shutter protects the photosensitive drum from light. Do not open the drum
shutter or contact any internal surfaces with your fingers or hand.
WARNING!
Replacing consumables > 55