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)
①
⑤
④
③
②
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.