TM 9-2350-222-10-3
REPLACE EXTERNAL LAMPS (REPLACE EXTERNAL HANDSET BOX LAMP)
Make Sure:
q MASTER BATTERY switch (A) is set to OFF.
1. Unscrew lens cap (B) counterclockwise from
external handset box (C).
2.
Pushing bad lamp (D) in, turn counterclockwise.
3.
Remove bad lamp (D) from socket (E).
TA133161
