TM 5-6630-218-10
Figure 2.24 Set the Light-Modulator Lever
e.
Depress the switch button on the instrument pack and read the
calibration meter: if the meter reads “0”, the water detector calibration
procedure is complete (Figure 2.25). If the meter reads any increment
other than “0”, you must adjust the internal calibration screw until the
water detector is “zeroed-out” (i.e., the meter lever shaft reads “0”). See f.,
g., and h. below for instructions. Also refer to the calibration card stored
with Kit Find No. 34.
2 - 2 8
