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utility power fails to recover during this time, UPS will
shut off automatically.
LED (3) FAULT
Red LED remains standstill when the Battery is failure or
when battery energy is too low.
When the UPS is overloaded at back-up model, the red
LED illuminates and the UPS emits continuous alarm to
warn an overload condition.
Schuko and IEC
Backup (7)
Connect UPS to computer which needs data storage.
Schuko Bypass (8)
Connect devicies which does not need data storage.
1.9 Rear Panel Explanations