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8. TROUBLESHOOTING
8.1
Troubles and causes of air conditioner
If one of the following malfunctions occur, stop operation, shut off the power, and contact with your
dealer.
■ The operation lamp is flashing rapidly (5Hz).
This lamp is still flashing rapidly after turn off the power and turn on again. (See in Table 8-1)
■
Remote controller receives malfunction or the button does not work well.
■
A safety device such as a fuse, a breaker frequently actuates.
■
Obstacles and water enter the unit.
■
Water leaks from indoor unit.
■
Other malfunctions.
If the system does not properly operate except the above mentioned cases or the above mentioned
malfunctions is evident, investigate the system according to the following procedures. (See in Table
8-2)
8.2
Troubles and causes of remote controller
Before asking for serving or repairing, check the following points.
(See in Table 8-3)
11
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