Hitachi CV80DC User Manual page 10

HOW TO MAINTAIN CLEANING EFFICIENCY
The plug of the power supply cord should be removed from the socket outlet
before cleaning the appliance or undertaking maintenance operations.
The supply cord on this appliance can only be replaced by the use of special
tools and if it is damaged the appliance must be returned to the manufacturer
or an accredited service agent for repair.
Change the dust bag before it is excessively filled.
If the rotary brush becomes jammed by picking up large solid objects, bulky
matter or the like, take it out after unpluging the cord. Remove any threads and
long strings entwined round the rotary brush after cutting through.
Only Hitachi special composition carbon brushes must be used in this cleaner.
Replacement of the brushes must be carried out by an Hitachi dealer/service
center.
To clean the cleaner body and attachments, wipe with a soapsuds-soaked
cloth. Avoid using alcoholic content liquids.
TO AVOID ACCIDENTS
Always disconnect cord from electrical outlet before servicing the
cleaner.
Be sure to replace a new paper bag after disposing of the full one. There
is a device which prevents the bag compartment lid from being closed
when the paper bag has not been replaced. Do not tamper with this to
use without bags as dust will be sucked directly into the mechanical
parts and may damage the motor.
Keep fingers,hands,feet and hair away from revolving rotary brush.
Do not pick up matches,fireplace ashes or smoking material with the
vacuum cleaner as a possible fire hazard may result.
Avoid picking up sharp objects.They may damage the vacuum cleaner
and the bag.
Do not use the clener to pick up wet dirt,and avoid using it in a wet and
moist place as moisture may damage the motor and other mechanical
parts.
Do not block the air flow. Any blockages or obstructions to the nozzle,
hose, etc. or the exhaust air outlet can cause loss of power and motor
overheating.
Do not run the cleaner over cord. It may damage insulation.
Avoid cleaning the switch and receptacle parts with wet cloth and
splashing water on it as moisture may cause a short circuit.
Your vacuum cleaner is not a toy. Do not allow children to play with it. Do
not leave the vacuum cleaner connected to an electrical outlet
unattended.
Warning:Electric shock could occur if used outdoors or on wet surfaces.
Warning: During use of the (accessory) tools, the rotary brush will continue to
rotate and care must be taken to keep hands and the mains lead clear of the
underside of the vacuum cleaner.
Warning: When using accessory tools, the rotary brush will continue to rotate,
so care must be taken not to leave the vacuum cleaner standing on an uneven
surface, e.g. stairs, as this may result in damage to a carpet or other surface.
Warning: Do not leave the vacuum cleaner running continuously on one part
of a floor surface, e.g. when answering the phone, as this may result in
damage. Switch off the vacuum cleaner.
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