L-1011 CPT Installation: DC Buildout - Annunciator and Switchlight Dim/Bright Bus

L-1011 CPT - BRT/DIM Light Bus Test

Here is a test of the DIM/BRT Annunciator and Switchlight bus. The switch light used for the test is the IDG Disconnect Switch. The LOW PRESS indication is for the oil-pressure in the IDG. Anyway, annunciator power comes from Circuit Breaker CB3G16 which in turn receives power from the DC Essential Bus. 

L-1011 CPT - BRT/DIM Light Bus Test