AT&T MERLIN LEGEND Communications System Release 2.0 Maintenance And Troubleshooting Manual page 132

Control Unit Problems
Step
5
Demand Test Slot xx:
Board aaaaaaaaaaaaaaaaaa
Board Controller:
Test Once
Repetitive
Exit
6
Demand Test Slot xx:
Board xxxxxxxxxxxxxxxxxx
Board Controller Test
In Progress
Exit
7
Demand Test Slot xx:
Board xxxxxxxxxxxxxxxxxx
Board Controller Test
Successfully Completed
Exit
8
Demand Test Slot xx: >
Board xxxxxxxxxxxxxxxxxx
Board Controller Test
FAILED
xxxxxxxxxxxxxxxxxxxxxxx
xxxxxxxxxxxxxxxxxxxxxxx
Exit
4-42 Module Problems
Display
Instructions
Select Test Once to run the Board
Controller Test only once.
Select Repetitive to run the Board
Controller Test repeatedly.
This screen appears while the test is
running.
At the same time, if the module has a
green LED, it will flash.
If you are running the repetitive test, this
screen remains until the test fails. To
interrupt repetitive testing, select Exit.
This screen appears only if you selected
Test once and the module passes the
t e s t .
This screen appears when either test
(Once or Repetitive) fails.
Lines 5 and 6 show error messages. If
there are more than two messages, select
More to see them.