TM 9-2350-222-10-3
MAINTAIN AZIMUTH INDICATOR (REPLACE LAMPS) - Continued
8. Set MASTER BATTERY switch (A)
to ON.
9. Turn azimuth indicator
rheostat knob (E) clockwise
to ON.
10. Look at azimuth indicator dial (F) to check if lamps work.
11. If lamps do not work, go to troubleshooting (page 3-42).
12. Set MASTER BATTERY switch (A) to OFF.
TA133077
3-247
