19
4. PROTECTIVE DEVICE
If internal heat builds up during operation due to
clogging of the airflow orifice, if the machine is
used in a highly heated environment or if an ab-
normality occurs inside the machine, the thermal
protector for preventing burnout may be activat-
ed to stop the motor operation. The buzzer will
sound in this case. In such a case:
1. Turn the power switch off and disconnect
the power plug from the outlet.
•
For buzzer sounding patterns, see
page 21.
2. Connect the power plug to the outlet and
turn the power switch on to resume the
operation.
•
If the motor has sufficiently cooled down,
the resumed operation may active the pro-
tective device soon after. In other cases,
the operation may not resumed when you
turned the power switch on. In such a
case, wait for about 30 minutes for the mo-
tor to cool down before restarting the ma-
chine.
3. If the protective device was activated
when there were no apparent problems
existing in the operating environment,
stop using the compressor and send it to
your dealer or authorized service facility
for checkups or repairs.
OFF
AC
110V
AC
110V
WARNING
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