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LED Interpretation
555-233-123
7-6
Issue 4 May 2002
Attendant console LEDs
The console has two red LEDs, labeled ALM and ACK, on the left side of the dial.
The left LED lights steadily when there is a Major or Minor alarm at the switch
cabinet. The right LED lights steadily if the alarm has been successfully reported
to INADS. If the system is unable to report the alarm to INADS, the LED flashes;
signaling the attendant to call INADS and report the alarm.
Cabinet power unit LEDs
For a description of Cabinet Power Unit LEDs, refer to “AC-POWER” for
AC-Powered Systems and “DC-POWER” for DC-Powered Systems in
10, ‘‘Maintenance Object Repair Procedures’’
Power Distribution Unit LEDs
For a description of Power Distribution LEDs, refer to “AC-POWER” for
AC-Powered Systems and “DC-POWER” for DC-Powered Systems in
Содержание Definity SI
Страница 1: ...0DLQWHQDQFH IRU YD D 1 7 6HUYHU 6 Volumes 1 2 and 3 555 233 123 Issue 4 May 2002...
Страница 62: ...Maintenance Architecture 555 233 123 1 26 Issue 4 May 2002...
Страница 92: ...Management Terminals 555 233 123 3 26 Issue 4 May 2002...
Страница 204: ...Routine Maintenance Procedures 555 233 123 5 100 Issue 4 May 2002...
Страница 250: ...LED Interpretation 555 233 123 7 10 Issue 4 May 2002...
Страница 2763: ...VC DSPPT Issue 4 May 2002 10 1977 555 233 123 Figure 10 107 VC Circuit Pack DSP Port Local TDM Loopback Test...
Страница 2776: ...Maintenance Object Repair Procedures 555 233 123 10 1990 Issue 4 May 2002 Figure 10 109 VC Circuit Pack Summer Port Loopback Test...
Страница 2804: ...Maintenance Object Repair Procedures 555 233 123 10 2018 Issue 4 May 2002...
Страница 2968: ...Index 555 233 123 IN 10 Issue 4 May 2002...