TM 5-5420-234-14&P
4-12. UNIT TROUBLESHOOTING (continued).
10. NO TRANSIT LIGHT DOES NOT OPERATE PROPERLY (MODEL A ONLY)
(continued).
INDICATOR
LIGHT LENS
CONTINUITY TEST
BULB
(1) Unscrew indicator light lens
from socket.
(2) Remove indicator light bulb
from inside lens or socket.
(3) Set multimeter to ohms
position.
NOTE
A reading of infinity indi-
cates a burned out bulb.
(4) Connect multimeter leads to
base and center terminal of
bulb. Check multimeter for
4-169
Change 1
