Maintenance And Inspections - Canon imageclass mf820cdn Getting Started

CAUTION
• For your safety, please unplug the power cord if the machine will not
be used for a long period of time.
• Use caution when opening and closing covers to avoid injury to your
hands.
• Keep hands and clothing away from the rollers in the output area. If
the rollers catch your hands or clothing, this may result in personal
injury.
• The inside of the machine and the output slot is very hot during and
immediately after use. Avoid contact with these areas to prevent
burns. Also, printed paper may be hot immediately after being
output, so use caution when handling it. Failure to do so may result
in burns.
• The laser beam can be harmful to the human body. The laser beam
is confined within protective housings and external covers, so there
is no danger of the laser beam escaping during normal machine
operation. Read the following remarks and instructions for safety.
− Never open covers other than those indicated in this manual.
− Do not remove the caution label attached to the inside of the front
cover.
− If the laser beam should escape and enter your eyes, exposure may
cause damage to your eyes.
• If you operate this machine in manners other than the control,
adjustment, and operating procedures prescribed in this manual, this
may result in hazardous radiation exposure.
• This machine is confirmed as the class 1 laser product in IEC60825-
1:2007.

Maintenance and Inspections

WARNING
• Turn off the machine and unplug the power cord from the outlet
before cleaning. Failure to do so may result in a fire or an electric
shock.
• Unplug the power plug from the power outlet periodically and clean
En
the area around the base of the power plug's metal pins and the
power outlet with a dry cloth to remove dust and grime. When damp,
accumulated dust may cause short circuiting or fires.
• Use a damp, well wrung-out cloth to clean the machine. Dampen
cleaning cloths with water only. Do not use alcohol, benzenes, paint
thinners, or other flammable substances. If these substances come
into contact with electrical parts inside the machine, this may result
in a fire or electric shock.
• Check the power cord and plug regularly for damage. Check
the machine for rust, dents, scratches, cracks, or excessive heat
generation. Use of poorly-maintained equipment may result in a fire
or electric shock.
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Consumables
WARNING
• Do not dispose of used toner cartridges in open flames. This may
cause an ignition, and result in burns or fire.
• If you accidentally spill or scatter toner, carefully wipe up the loose
toner with a damp, soft cloth and avoid inhaling any toner dust.
Never use a vacuum cleaner to clean up loose toner. Doing so
may cause a malfunction in the vacuum cleaner or result in a dust
explosion due to static discharge.
• If you are using a cardiac pacemaker:
Drum units generate a low level magnetic flux. If you use a cardiac
pacemaker and feel abnormalities, please move away from toner
cartridges and consult your physician immediately.
CAUTION
• Keep the toner cartridges and other consumables out of the reach
of small children. If toner is ingested, consult a physician or poison
control center immediately.
• Do not attempt to disassemble the toner cartridge. The toner may
scatter and get into your eyes or mouth. If toner gets into your eyes
or mouth, wash them immediately with cold water and consult a
physician.
• If toner spills from the toner cartridge, avoid inhaling it or allowing it
to come into contact with your skin. If the toner comes into contact
with your skin, wash immediately with soap. If you inhale the toner or
your skin becomes irritated due to contact with the toner, consult a
physician or poison control center immediately.
Others
WARNING
• If you are using a cardiac pacemaker:
This machine generates a low level magnetic field. If you feel any
abnormalities in your body while using this machine, please move
away from the machine and consult your physician immediately.