TB 9-6625-357-35
WARNING
HIGH VOLTAGE is used or exposed during the performance of
personnel fail to observe safety precautions. REDUCE
OUTPUT(S) to minimum after each step within the
performance check where applicable.
a. Remove protective cover from TI only when necessary to make adjustments or gain
access to test points.
c. Connect autotransformer to a
115 V ac
source, and
adjust for 115 V ac
output.
d. Position TI controls (both sections) as listed in (1) through (3) below:
(1) Selector switch to LOW PASS X100.
(2) RESPONSE switch to MAX FLAT.
(3) FLOATING/CHASSIS GROUND switch to CHASSIS.
e. Energize TI and allow at least 30 minutes for TI to warm-up and stabilize.
NOTE
Perform f through k below for left section and then repeat for
right section.
f. Short TI INPUT terminal.
h. Adjust DC LEVEL control for minimum
indication on
multimeter.
i. Remove short connected in f above.