Lucent Technologies -48V CPS4000/CPS4000 PLUS Cabinet Power System
Issue 13 December 2000 Installation and Testing 5 - 35
Initial Start-up and Test, continued
Distribution Fuse
Alarm
Distribution Fuse Alarm
Step Action
1
Simulate a distribution fuse alarm by placing a clip lead
between J9 pins 1 and 2 to simulate a primary output fuse
alarm or between J14 pins 1 and 2 to simulate a secondary
output fuse alarm.
2
Verify that the simulated distribution alarm lights:
• PMJ and MJF LEDs on the ES646, ES646B, or ES648
control unit
• PMJ LED on the ES647 control unit
3
Clear these alarms by removing the clip leads or removing the
blown fuses.