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Option 11C Compact
Planning, Installation, Fault Clearing and CCBR Guide
536
Chapter 25 — Fault locating and clearing
This chapter contains fault clearing information for Meridian 1 Option 11C
Compact.
To clear faults, you should have a basic knowledge of Option 11C Compact
system operation and maintenance.
In this chapter, “replacing equipment” means removing a faulty piece of
equipment and installing identical operating equipment.
Locating and clearing faults is based on the assumption that the system is
properly installed (for example, all circuit card locations, option switch
settings, and cable connections are correct) and was fully operational before
the fault.
Precautions
General precautions
Option 11C Compact equipment is based on solid state circuitry which is
sensitive to static electricity and environmental conditions. Follow the
precautions in this section to avoid personal injury and equipment damage.
In the Option 11C Compact system power supply, there are no
user-serviceable parts. Do not disassemble a power supply under any
circumstances, because there is risk of electric shock. If a power supply fails,
it must be replaced.
WARNING
To avoid the danger of electric shock, be careful when working with
power equipment and connections. Warning notices are displayed and
should be heeded.
Summary of Contents for Meridian Meridian 1
Page 3: ...553 3121 210 Standard 3 0 January 1999 ...
Page 17: ...xiv Contents 553 3121 210 Standard 3 0 January 1999 ...
Page 97: ...Page 78 of 536 Chapter 8 Installing a new system 553 3121 210 Standard 3 0 January 1999 ...
Page 107: ...Page 88 of 536 Chapter 10 Installing the system ground 553 3121 210 Standard 3 0 January 1999 ...
Page 113: ...Page 94 of 536 Chapter 11 Installing the power supply 553 3121 210 Standard 3 0 January 1999 ...
Page 125: ...Page 106 of 536 Chapter 12 Adding an expansion cabinet 553 3121 210 Standard 3 0 January 1999 ...
Page 209: ...Page 190 of 536 Chapter 18 Connecting the trunks 553 3121 210 Standard 3 0 January 1999 ...
Page 323: ...Page 304 of 536 Chapter 21 Installing Hospitality 553 3121 210 Standard 3 0 January 1999 ...
Page 419: ...Page 400 of 536 Chapter 23 Pre programmed data 553 3121 210 Standard 3 0 January 1999 ...
Page 555: ...Page 536 of 536 Chapter 25 Fault locating and clearing 553 3121 210 Standard 3 0 January 1999 ...