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CLEANING OF FRONT COVER, ETC.
1. The front cover easily becomes dirty.
Wipe it with a soft dry cloth.
2. When it is excessively dirty, wipe with a
soft cloth soaked in lukewarm water or
neutral detergent. Then wipe thoroughly
with a soft dry cloth.
3. Never use hot water (above 5CTC),
benzine, gasoline, acid, thinner or a
brush, because they will damage the
plastic surface and the coating.
MAINTENANCE AT BEGINNING OF
OFF PERIOD
1. Running
the
unit
setting
the
operation
mode
to
4-
(FAN) and the fan speed to HI for about half a day on
a fine day, and dry the whole of the unit.
WHEN ASKING FOR SERVICE, CHECK THE FOLLOWING POINTS.
WHEN IT DOES NOT OPERATE
1. Is the fuse all right?
2. Is the voltage extremely high or low?
3. Is the power switch "ON"?
WHEN IT DOES NOT COOL WELL
1. Is the air filter blocked with dust?
2. Does sunlight fall directly on the condensing unit?
3. Is the air flow of the condensing unit obstructed?
4. Are the doors or windows opened, or is there
any source of heat in the room?
5. Is the set temperature suitable?
Notes
• In quiet operation or stopping the running,
the following phenomena may occassionally
occur, but they are not abnormal for the
operation.
(1)
Slight flowing noise of refrigerant in the
refrigerating cycle.
(2)
Slight rubbing noise from the fan casing
which is cooled and then gradually
warmed as operation stops.
• The odor will possibly be emitted from
the room air conditioner because the
various odor, emitted by smoke,
foodstuffs, cosmetics and so on, sticks
to it. So please clean the air filter and
the evaporator at the beginning of the
season to reduce the odor.
This appliance complies with E. E. C. directive
No. 87/308 relative to radio perturbance and
interference suppression.
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17
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