Nortel DMS-10 Series Installation, Operation And Maintenance Manual page 552

6-114 Section 060-INDP-610 Maintenance Procedures Guide
Procedure 6-34
TEC/DSI PCA Diagnostic
Step Description
33
You should observe that the LED display on the CPU PCA is a lower case 'r.'. When this
display changes to any other character, there should be some steady activity on the disk
drive LED followed by a terminal message, STBY BOOT IN PROC.
Note: BMC will automatically attempt to load the program file three times.
34
After approximately one minute, a S/W LOADED message should be seen at the terminal,
indicating the processor has loaded the program file name. If there are any other failure
messages, troubleshoot using the appropriate procedure(s).
35
Verify the status of the TEC/DSI PCAs by entering the following commands.
>DOS S TECMAINT SHOW 1 STATUS (cr)
>DOS S TECMAINT SHOW 2 STATUS (cr)
If command has returned, proceed to step 10. If problem remains, proceed to step 15.
36
Enter the following commands to clear any remaining alarms:
>RSERR 00 (cr)
and/or
>DOS S RSERR 00 (cr)
System response: ALL ALARMS CLEARED
37
Depress the O/P rocker switch to P. Turn the keyswitch to the right and release. Observe
the ONL lamp is no longer lit.
38
Depress the A/B rocker switch to match the standby processor. Depress the O/P rocker
switch to O. Turn the keyswitch to the right and release.
297-6201-502 Standard 01.02 September 2000
(Sheet 2 of 4)