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SYSTEM LOOSES ITS
MEMORY DUE TO A
POWER FAILURE
Symptom: All programmed features don't work after a
power failure.
Possible Cause
To Investigate Further
1. The blue shorting plug in
the Processor Module that is
used in dumping the memory
has been placed incorrectly
over the pins.
Possible Solution
Use these steps to try and
correct the problem:
1
2
3
4
5
6
Follow the instructions
under "Module
Installation" on page
2-62 to power down the
system.
Remove the Processor
Module from the basic
carrier, then remove the
Feature Module from the
Processor Module
Lay the Processor
Module on a flat surface
with the front facing you
and the side with the
Feature Module cavity
up.
Look under the cover in
the back right-hand
corner of the Feature
Module cavity. Make
sure the blue shorting
plug is over both pins.
Reinstall the Feature and
Processor modules.
Power up the system
If system features work you
have corrected the problem.
If system features do not
work go to "General Tests"
on page 4-55.
4-54 Procedures for Specific Symptoms