Lucent Technologies MERLIN LEGEND Release 5.0 Maintenance And Troubleshooting Manual page 145

MERLIN LEGEND Communications System Release 5.0
Maintenance and Troubleshooting 555-650-140
Control Unit Problems
Module Problems
Board Controller Test
This procedure tests the module's internal functions, such as ROM, RAM, the
timer, dual-port RAM, and so on.
Summary
Console Procedure
PC Procedure
Appropriate Modules
Time Estimate
Busy-Out or Reset
Interrupting the Test
Test Failure
Restore
Menu
Maintenance
Enter Demand Test
.
Repetitive
Type the slot no.
" 
This test can be run on all modules except the processor.
Less than 1 second
Busy-out or reset the module being tested prior to
beginning the test. Both Busy-Out and Reset are in the Slot
menu, which you can access by doing the following from
the console:
Menu
Maintenance
See ''Busy-Out and
additional information.
You can interrupt the test (
selecting .
Exit
If the test fails, record the errors on the repair tag and
replace the module.
Restore the module if it successfully completes all module
tests and the errors no longer occur. Restore is in the Slot
menu, which you can access by doing the following from
the console:
Menu
Maintenance
See the ''Restore''
additional information.
Dial the slot number.
Slot
BoardCntrlr
 "
Slot
Reset'', earlier in this chapter, for
Test Once
Slot
procedure, earlier in this chapter, for
Issue 1
June 1997
Page 4-55
or
Test Once
or
  
or ) by
Repetitive