16
C
L
O
S
E
V
E
N
T
O
P
E
N
Check the following points before calling for repairs or service.
If the malfunction persists, please contact your Shun Hing
Electric Service Centre Ltd.
!"#$%&'()*+,-./01
!"#$%&'()*+,-./012345678
1
If the unit is noisy during the operation.
!"#$%&'()*
Humm…
Sssssss…
KACK!
……
If the unit does not operate.
!"#$%
If the unit does not cool
properly.
!"#$%&'
4
If water drips inside the room.
!"#
3
5
POSSIBLE CAUSES OF THE ABOVE PROBLEMS
!"#$%&'(
During normal operation, the following sounds may be detected:
• a low humming sound to indicate the unit is operating.
• a soft clicking sound when the compressor turns on and off.
• a flowing sound due to circulation of the refrigerant when the compressor is
turned on.
• a splashing sound indicating condensation in the condenser coil.
If you hear other noises, please contact your Shun Hing Electric Service
Centre Ltd.
!"#$%&'()*+,-
•= !"#$%&'()*
•= !"#$%&'()*+,
•= !"#$%&'()*+,-./0123
•= !"#$%&'#$(
!"#$%&'()*+,-./0123456789:
1
2
Condition
BEFORE CALLING FOR SERVICE
!"#$%
BEFORE CALLING FOR SERVICE
!"#$%
If water drips off the rear of the unit.
!"#$%
RC-SC70/90Y(14-19) 1/30/01, 10:16 AM16
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