TM 11-4920-292-15
k. Unreel cable (W3) and connect it as fol-
h. Unreel cable (WI) and connect it as fol-
lows :
lows :
(1) W3P1 to 1J3 MONITOR of control
(1) W1P1 to 1J1 POWER of control con-
console.
sole.
(2) W3P2 to 3J1 (bottom connector) of
(2) W1P2 to J805 of 400-cycle power sup-
monitor assembly.
ply.
l. Level the monitor assembly according to
i. Unreel cable (W2) and connect it as fol-
procedures given in j above.
lows :
m. Set the control console switches and con-
(1) W2P1 to 1J2 TRANS of control con-
trols to OFF or 0, or fully counterclockwise.
sole.
(2) W2P2 to 4J1 (bottom connector) of
n. Connect J803 of the 400-cycle power sup-
turntable assembly.
ply to 28-volt dc power source.
j. Level the turntable assembly, Check the
9-4. Mounting Compass Transmitter on
bubble level by rotating the turntable assembly
Turntable Assembly
180". If the bubble goes off center by more than
The procedures given in pargraphs 9-4, 9-5
one division, take out half of unlevel with
leveling screws, and half by adjusting the level
and 9-6 are required for calibration of existing
itself.
compass transmitters that are not precali-
on turntable assembly for OV-1 aircraft.
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