Panasonic CUG95KE - NECESSARY Troubleshooting

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22
Troubleshooting
(Before calling your dealer, refer to the checklist)
Problem? Check
PO
W
ER
L
O
W
H
IG
H
SLEEP TIM
ER
POW
ERFUL
PO
W
ER MONITOR
CHECK!
OFF
OFF
■ Has a circuit breaker been tripped or a fuse blown?
■ Is the power supply plug disconnected from the outlet?
■ Is the Timer being used correctly (page 14)?
■ Is the signal switch set to “B” (page 7)?
■ Are the batteries weak (page 9)?
■ Have the batteries been inserted with the e and r poles in the correct
position?
■ Has the temperature been set correctly (page 10)?
■ Are the air filters dirty (page 18)?
■ Are the air intake or outlet vents blocked?
■ Are all the windows and doors closed?
* Measure the temperature difference. Operation is normal if, 15 minutes
after the start of operation, the temperature difference between the air
intake and outlet vents is 8°C or above for cooling and 14°C or above for
heating.
P
O
W
E
R
L
O
W
H
IG
H
S
LE
E
P
TIM
E
R
POWERFUL
POWER MONITOR
PO
W
ER
LO
W
H
IG
H
SLEEP TIM
ER
POW
ERFUL
PO
W
ER M
ONITOR
The unit does
not operate
The unit does
not cool or heat
effectively
The unit does
not receive
remote control
signals, or the
remote control
display is weak
or non-existent
B↔A