Remove lens from housing.
Remove preformed packing from housing.
Discard preformed packing.
Remove two lamps from sockets.
Set multimeter to ohms.
Connect positive (+) probe of multimeter to
center contact of lamp.
Connect negative (-) probe of multimeter to
lamp base and note reading on multimeter.
If continuity is not present, replace one or
both lamps (para 7-36).
Install two lamps in sockets.
Install preformed packing and lens on
housing with six captive screws.
Connect batteries (para 7-57).