Cleaning Of Front Panel - Hitachi RAS-25YHA Instruction Manual

2. CLEANING OF FRONT PANEL

• Remove the front panel and wash with clean water. Wash
it with a soft sponge. After using neutral detergent, wash
thoroughly with clean water.
• When front panel is not removed, wipe it with a soft dry
cloth. Wipe the remote controller thoroughly with a soft dry
cloth.
• Wipe the water thoroughly.
If water remains at indicators or signal receiver of indoor
unit, it causes trouble.
Method of removing the front panel.
Be sure to hold the front panel with both hands to
detach and attach it.
Removing the Front Panel
• When the front panel is fully opened with both
hands, push the right arm to the inside to release
it, and while closing the front panel slightly, put
it out forward.
CAUTION
• Do not splash or direct water to the body of the unit when cleaning it as
this may cause short circuit.
• Never use hot water (above 40°C), benzine, gasoline, acid, thinner or a
brush, because they will damage the plastic surface and the coating.
3. MAINTENANCE AT BEGINNING OF LONG OFF PERIOD
• Run the unit by setting the operation mode to
fan speed to HI for about half a day on a fine day, and dry the
whole of the unit.
• Switch off the power plug or turn off the circuit breaker.
Removing the Front Panel
• When the front panel is fully opened with both
hands, push the right arm to the inside to release
it, and while closing the front panel slightly, put
it out forward.
(FAN) and the
Air
Blow
– 17 –
Shaft
Step
Hole
A
C
I
D