Installation Maintenance Manual
FMHPA 82166
4-3
Jul 2008
©
THALES AVIONICS Ltd. This document and any
information included are the property of Thales Avionics.
They cannot be reproduced, disclosed or utilized without the
company’s prior written approval
CAUTION:
NEVER POWER-UP ANY LRU UNTIL ALL CONNECTIONS IN
THE SYSTEM ARE MADE.
CAUTION:
ENSURE THAT THE APPROPRIATE ORT SOFTWARE IS
INSTALLED IN THE SCM AND/OR SDU BEFORE PERFORMING
SYSTEM OPERATIONS.
This test requires that all the Satcom system LRUs (SDU, SCM, FMHPA, DLNA,
Antenna and cables) be connected and operating properly, with a means of displaying
any system faults detected by the LRU during the Built-In Test Equipment (BITE) test.
The results of the test are indicated on the SDU front panel LED.
If no system faults are indicated by the BITE test, then the subsystem installation should
be considered acceptable. If any subsystem LRU fails the test, it must be returned to the
vendor (refer to your vendor customer support).
Refer to the Testing and Fault Isolation section for information on the FMHPA fault
detection capabilities.