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18

Owner’s manual

EN

Display

1.  Power supply indicator 230 VAC

2.  Input voltage indicator

3.  Output voltage and frequency indicator

4.  Load indicator

5.  Battery  bar  (the  bar  will  flash  while 

charging)

Battery mode: power cut; external device is supplied from battery.

Overheat. External device is automatically cut off.

Unusual/improper operation.

Overvoltage.

Undervoltage.

Load indicator—red signals overload

Load indicator – blue signals proper load

Radio frequency interference

This product may not work properly if it’s placed in vicinity of equipments using radio 

waves. Place this device away from such equipment to avoid electric interference.

INSTALLATION

Note: 

due  to  risk  of  inappropriate  installation,  battery  installation  and  maintenance 

should be operated by qualified technical personnel.

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