Bicker IUPS-401-B8 User Manual page 23

User's Manual IUPS-401-B8
Failure:
Possible cause:
Possible countermeasure: Lay USB cable at least 5 cm from the mains wiring.
Failure:
Possible cause:
Possible countermeasure: The UPS charges the battery and releases the output after
USB interface temporary disabled in UPSilon
USB cable maybe is fastened on AC cabling.
Interference on AC main disrupts the USB connection.
Although connected to the mains, the UPS output
does not switch through
Battery deeply discharged or defective
charging. The battery may need to be replaced.
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