Control Panel (See Fig.B)
iPOWER LED
jMAINTENANCE LED
If it is lit up, send the machine to your dealer or an authorized service facility for inspection. (See page 22)
kSERVICE REQUIRED LED
If it is lit up, it is due to a failure on the inverter or motor. Send the machine to your dealer or authorized
service facility to have their checkup or repair. (See page 20)
lTEMPERATURE OR ELECTRICAL PROBLEM LED
See the buzzer types in Chapter 6. (See page 20)
mQUIET MODE SWITCH
This machine also offers a power-saving operation Quiet mode that you can select when you want to
suppress the noises accompanying the operation, or when tripping of the circuit breaker is anticipated
during continuous operation. Press the Quiet mode switch to turn on this mode.
• A buzzer sounds with a beep and the LED lights up when the operation switching takes place.
• The switching is available independent of whether the compressor is in operation or stopped.
• Even when the circuit breaker tripped or you have disconnected the power plug from the outlet during
operation, status of the last operation is stored in memory.
• Even when the Quiet mode switch is pressed in a low temperature environment, the compressor con-
tinues running in the Normal mode until it reaches the OFF pressure. After the compressor is fully
warmed, it shifts to the Quiet mode the next time it is used.
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