Nortel Meridian Meridian 1 Maintenance Manual page 192

180 Chapter 4: Diagnosing faults
Diagnostic procedure 5
System console fault suspected (continued)
5.2
Does the
terminal pass the test?
See Terminal
test box.
Is the console
cable correctly
connected?
Go to
5.3
553-3211-510 Standard 1.0 October 1998
NO
YES
NO
YES
Replace the terminal.
Connect properly. See
ÒMeridian Link/CCR
interface cablingÓ in the
Meridian Link/
Customer Controlled
Routing Installation and
Upgrade Guide
(553-3202-210).
Terminal
1. Put the terminal into LOCAL mode.
2. Type a random mixture of letters.
If all the letters typed appear on the
screen, the terminal passed the test.
3. Put the terminal into ONLINE mode.