Monitoring and Testing
Lamp Test
Starting a Lamp Test
"
4-30
Use the Lamp Test commands to start and stop a test of the DSU/CSU front
panel LCD and LEDs.
Procedure
To start a Lamp test:
1. From the top-level menu screen, select Test.
2. From the Test screen, press the
the screen.
3. From the Test screen, select Lamp.
Test:
Lpbk
Ptrns
F1
4. From the Lamp Test screen, select Start.
Lamp Test:
Abort
Start
F1
5. The following screens alternately appear on the LCD until you press a
Function key to return to the Lamp Test screen. In addition, all LEDs blink.
F1
0123456789 : ; < = > ?
@ABCDEFGHIJKLMNO
F1
March 1999
key until the Lamp selection appears on
Lamp
F2
F3
F3
F2
F3
F2
F2
F3
3166-A2-GB20-20