User's Manual

862-01545 µLink System Manual
Issue 1 Page 63
Chapter 5: Maintenance Information
Introduction to
Chapter 5
Chapter 5 provides the technical personnel with the
information necessary to diagnose and repair (by
replacement) a fault on the µLink System.
Recommissioning information for the µLink is also
provided to ensure that the system is functioning
correctly after repair or replacement of the LRU/SRU.
Fault Diagnosis
To ensure the minimum down-time of the µLink
System, fault diagnosis is divided into two distinct
categories:
• Diagnosing the most likely faulty site (Near or
Far).
• Diagnosing the faulty LRU at the site, ie. Indoor
Unit, Outdoor Unit, Antenna or Interconnection
Cable.
Information to follow