Regular Inspection - Hitachi RAS-S18H2AA User Manual

CAUTION
!
Cleaning and maintenance must be carried out only by qualiÀ ed service personal. Before cleaning,
stop operation and switch off the power supply.
3. MAINTENANCE AT BEGINNING OF LONG OFF PERIOD
Running the unit setting the operation mode to
●
(FAN) and the fan speed to HI for about half a day
on a À ne day, and dry the whole of the unit.
Switch off the power plug.
●

REGULAR INSPECTION

PLEASE CHECK THE FOLLOWING POINTS BY QUALIFIED SERVICE PERSONAL EITHER
EVERY HALF YEARLY OR YEARLY. CONTACT YOUR SALES AGENT OR SERVICE SHOP.
1
2
3
Is the earth line disconnected or broken?
Is the mounting frame seriously affected by rust and is the
outdoor unit tilted or unstable?
Is the plug of power line À rmly plugged into the socket?
(Please ensure no loose contact between them).
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