TROUBLESHOOTING

Problem

Cause

Solution

 

 

 

MAINS lamp (orange) not

Mains not present.

Call qualified service personnel to restore

illuminated.

 

power to socket.

 

 

 

 

2U POD input cord not

Refer to 2U POD installation instructions in

 

connected to mains.

this manual:

 

 

Installation on GXT 2U UPS and

 

 

Rack Mount Installation.

 

 

 

UPS Available lamp (green) not

UPS output power not

Turn on UPS. Refer to UPS user manual.

illuminated.

present.

 

 

 

 

 

UPS input and/or output cord

Refer to 2U POD installation instructions in

 

not connected to 2U POD.

this manual:

 

 

Installation on GXT 2U UPS and

 

 

Rack Mount Installation.

 

 

 

2U POD will not start some / all

2U POD output circuit

Reset 2U POD circuit protectors.

connected loads.

breaker has tripped.

 

 

 

 

2U POD circuit protectors trip

Overcurrent on 2U POD

Recalculate load requirements, distribute

after resetting.

socket.

load among other 2U POD sockets.

 

 

 

10

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Image 14
Liebert 2U user manual Troubleshooting, Illuminated