7-2
Lamp Test / Tone Alert Test
Overview The Lamp Test key on the operator interface panel is used to determine local lamp failures within the
system. Lamps on the 4010ES operator interface panel illuminate along with the five function and
acknowledge LEDs.
The tone-alert (buzzer) can also be tested with the Lamp Test.
Performing a Lamp
Test
Do the following procedures to test for lamp failures.
1. Press the Lamp Test push-button. All LEDs should illuminate (lamps should stay illuminated as
long as the key is depressed).
2. If you find defective lamps/LEDs, contact your local SimplexGrinnell branch office.
Testing the Tone-
Alert
Holding the Lamp Test key for more than 3 seconds tests the tone-alert.