User Manual

AS4000 Operations and Maintenance
Section
605-0000-431
3
. Issue 1.6. Date3/2/99
Page 10 of 22 © Copyright Airspan Communications Corporation 1999
2.1.6. FRU Failed -From Analogue PSU
Message: ‘AnalogueCard: PSU Fail’
Source: RF Analogue Card PSU.
Fault Condition: PSU Fail
Likely Cause: Faulty PSU module.
.
Consequential Effect: None as Shelf Controller PSU provides back-up power supply.
Repair Actions:
Replace faulty Analogue Card. Refer to detailed level procedure
DLP-005 in Section 4
Note: 1. This card is not hot plugable.
2 When the modem shelf recovers a number of alarm events will be reported from the
recovery of the radio link. However the clear alarm for the original analogue PSU
failure will not be seen as the shelf controller has been reset by the modem shelf power
down.