Lucent Technologies Lineage 2000 SR Series - Figure 7-1: Troubleshooting Flowchart

Lucent Technologies Lineage
®
2000 50A -48V 364A-3 SR Series Rectifier
Issue 6 January 1997 Maintenance 7 - 5
Figure 7-1: Troubleshooting Flowchart
1.START
3.DOES RECTIFIER
DELIVER POWER?
4.IS RFA LEDLIT?
5.IS STBY LEDLIT?
2.IS POWER SWITCHON?
7.DOES RECTIFIER RESTART?
8.DOES RECTIFIER
CONTINUE TORUN
AFTER ONE(1) MINUTE?
9.CHECK CONTROLLER FOR
PROPERTRSIGNALS.
(SEECONTROLLER MANUAL)
END
END
6.CONTROLLER MAY HAVE
SHUT DOWNRECTIFIER
BY TR.UNPLUG
RIBBONCABLE FROM
RECTIFIER
YES
YES
NO
NO
NO
NO
NO
NO
YES
YES
YES
YES
END
11.GOTOSTEP 15
12.GOTOSTEP 35
10.TURNPOWER SWITCHON.
GOTOSTEP 1
13.DEFECTIVERECTIFIER.
REPLACE
14.CHECK FOR
EXCESSIVE LOAD