TB 9-4931-393-35
SECTION III
6. Preliminary Instructions
a. The
instructions outlined in
paragraphs 6 and
7 are preparatory to the
calibration process. Personnel should become familiar with the entire bulletin before
beginning the calibration.
b. Items of equipment used in this procedure are referenced within the text by
common name and item identification number as listed in tables 2 and 3. For the
identification of equipment referenced by item numbers prefixed with A, see table 2, and
WARNING
HIGH VOLTAGE is used during the performance of this
calibration. DEATH ON CONTACT may result if personnel
fail to observe safety precautions.
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.
NOTE
within tolerance, perform the power supply check prior to
making adjustments. After adjustments are made, repeat
paragraphs 8 and
9. Do not perform
power supply
check if all
other parameters are within tolerance.
NOTE
Unless otherwise specified, all controls and control settings
refer to the TI.
a. Set TI 115-230 V switch (rear panel) to 115 V.
b. Remove TI covers as required for access to connections and adjustments.
d.
Connect autotransformer to
115-Vac source and
adjust autotransformer for 115 V
output.