Lucent Technologies 7101A User Manual

Routine Maintenance 

71

Testing the Console 

Issue 4

June 1999

Routine testing and cleaning for your console is quite simple. This chapter 
provides step-by-step procedures for testing your console, describes cleaning 
procedures, and discusses what you need to do in the case of a power outage.

It is important for you to test your console’s display and console lamps weekly. If 
a problem occurs with the display or one of the lamps, notify your system 
manager.

To test the display and the lamps on a 302A/B console:

1. Open the panel on the front of the console (see 

 or 

2. Press and hold the lamp test switch (located at the left front of the console). 

The following should occur:

■

All lamps in the display should light.

■

Each row of lamps on the console and the selector console should 
light and go dark in sequence from top to bottom.

■

The timed-reminder tone (high-pitched, .5 second tone) sounds.

3. Release the Lamp Test switch.

■

Lamps return to their former state.

■

The timed-reminder tone silences.

4. Close the panel.