Hitachi RAS-5101CH Servicehandbuch Seite 35

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 50°C), ben-
zine, gasoline, acid, thinner or a brush,
MAINTENANCE AT BEGINNING OF LONG OFF PERIOD
1. Running the unit setting the operation mode to
-- (FAN) and the fan speed to HI for about half a
day on a fine day, and dry the whole of the unit.
A CAUTION
Before the cleaning, stop the operation and
disconnect power.
WHEN ASKING FOR SERVICE, CHECK THE FOLLOWING POINTS.
WHEN IT DOES NOT OPERATE
e ls 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 con-
densing 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?
This appliance complies with E. E. C. directive
No. 87/308 relative to radio perturbance and
interference suppression.
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