Diagnostic Procedure 1: Power Fault Suspected - Nortel Meridian Meridian 1 Maintenance Manual
Application module and intelligent peripheral equipment module meridian link release 5c/ccr release 3c diagnostic and maintenance guide
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Also See for Meridian Meridian 1:
- Feature description and administration (1816 pages) ,
- Scripting manual (812 pages) ,
- Upgrade manual (286 pages)
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Chapter 4: Diagnosing faults
Diagnostic procedure 1: Power fault suspected
(Application Module)
Is the Meridian 1
column powered up?
YES
You hear the blower units
at the base of the column.
Go to
1.1
DANGER
Danger of Electric Shock
All power cabling changes and checks
should be made with the column and/or
module power turned off.
553-3211-510 Standard 1.0 October 1998
NO
Refer to Application
Equipment Module
Installation Guide
(553-3201-200).
Ensure that the
pedestal breaker is
turned on.
Verify connections
from the pedestal to
power source and
ground.
Verify power cable
connections from the
pedestal to top cap
through power
monitor boards.
Ensure that the
correct MPDU is
installed for the
columnÕs current type
(AC/DC).
Ensure that jumper
settings on power
monitor boards are
correct and that the
board is properly seated.
Check for PWR xxx
messages at the
Meridian 1 system
console.
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