Maintenance And Inspections - Canon imageCLASS MF4890dw Starter Manual

• Do not use fl ammable sprays near the machine. If
fl ammable substances come into contact with electrical
parts inside the machine, this may result in a fi re or electric
shock.
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 confi ned in the laser scanner unit by a cover,
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 cover of
the laser scanner unit.
– If the laser beam should escape and enter your eyes,
exposure may cause damage to your eyes.

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 fi re
or an electric shock.
• Unplug the power plug from the power outlet periodically
and clean 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 fi res.
• 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 fl ammable
substances. If these substances come into contact with
electrical parts inside the machine, this may result in a fi re
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 fi re or electric shock.
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Consumables
WARNING
• Do not dispose of used toner cartridges in open fl ames.
This may cause an ignition, and result in burns or fi re.
• 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.
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 fi eld. If
you feel any abnormalities in your body while using this
machine, please move away from the machine and
consult your physician immediately.
Legal Notices
Model Names
MF4890dw (F164002)
MF4870dn (F164002)
MF4820d (F164000)
MF4750 (F164102)
MF4720w (F164100)
EMC requirements of EC Directive
This equipment conforms with the essential EMC
requirements of EC Directive. We declare that this product
conforms with the EMC requirements of EC Directive at
nominal mains input 230 V, 50 Hz although the rated input of
the product is 220 to 240 V, 50/60 Hz. Use of shielded cable
is necessary to comply with the technical EMC requirements
of EC Directive