Before Asking For Service - Hitachi RA-13JF2 Operation And Installation Manual

FRONT COVER AND SUCTION GRILLE
Clean the front cover and suction grille with a soft dry cloth. When it is excessively dirty, wipe
it with a soft cloth dampened with mild soap, then wipe it again thoroughly with a soft dry
cloth.
The suction grille can also be removed and be washed with water and mild soap. Remove
the suction grille in the following manner.
1 Pull the suction grille at both bottom
corner and released it.
2 Lift up the suction grille slightly.
3 Remove the suction grille by pulling
downward to release it from the hook
hole located at the top side.
CAUTION
Never use hot water above 50°C, erosive chemicals or brush to clean the front cover and
suction grille because they will damage the plastic surface.

BEFORE ASKING FOR SERVICE

Check the following items before asking for service. If the malfunction persists,
please contact service centre.
Symptom
Does not operate
at all
Poor cooling
performance
CAUTIONS
IF THE POWER SUPPLY CORD IS DAMAGED, IT MUST BE REPLACED BY THE ONE
SPECIALLY PREPARED AND ONLY AVAILABLE FROM THE MANUFACTURER OR ITS
SERVICE AGENT.
RA-13JF2_EN
Cause
1 Is the power cord loosened or unplugged?
2 Is the fuse blown out or the circuit breaker tripped?
3 Is the voltage normal?
4 Is the main switch set to "OFF" position?
1 Is the air filter covered with heavy dust?
Clean the filter and replace it.
2 Is the temperature setting correctly?
3 Is the sunlight fall directly in the air conditioner?
4 Is the air flow on the rear side (outdoor) blocked?
Leave a space of 900 mm (3 feet) behind the rear side of air
conditioner.
5 The doors or windows may be opened widely or there are
other sources of heat in the room.
6 Is the ventilation damper opened?
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