Fault Indicator Led Lights - Toshiba 1400 Series Operation Manual

6.0 Troubleshooting Procedures
6.3

Fault Indicator LED Lights

6.3
Disconnect the equipment
Move the On/Off switch
Move On/Off switch
to the OFF position.
load from the UPS unit.
to the ON position.
Is AC LINE
LED lit?
YES
Is the INVERTER
LED lit?
YES
Is the FAULT
LED lit?
YES
Contact your Toshiba
service representative.
NO
Go to
6.1
Go to
NO
6.2
1. Try the start-up procedure again
NO after connecting the equipment load.
2. Reduce the load if an overload
has occurred.
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