TB 9-4931-501-35
Figure 2. Power supply circuit board (bottom).
(2) FOCUS control to midrange.
(3) POWER switch to on.
(4) GRAT ILLUM control as desired.
(5) READOUT INTENS control to midrange.
g. Allow approximately 15 minutes for the TI to warmup and stabilize.
SECTION IV
NOTE
Unless otherwise specified, verify the results of each test
and, whenever the test requirement is not met, take
corrective action before continuing with the calibration.
Adjustments required to calibrate the TI are included in this
procedure. Additional maintenance information is contained
in the manufacturer's manual for this TI.