TM 10-6630-240-12&PTM 01461B-12&P/1d.Position the light-modulator lever (1), located on the side of the water detector (2), (move the lever left or right),until the lever is directly above the number on the scale which corresponds to the set number shown on the calibrationpad (i.e., 5.3). (figure 2-20)Figure 2-202-15
