TM 11-6130-381-14
(6) Engage power interlock switch S6006 (fig.
supply).
5-2) down and set the AC
POWER Switch to
ON.
( 2 ) Voltmeter, E l e c t r o n i c M E - 2 0 2 ( ) / U
Check to see that the POWER ON and CHARGE
OFF indicator lights illuminate.
( 7 ) Hold the RESET (A) switch down for
b. Procedure.
approximately 4 seconds; then release it.
NOTE
( 8 ) Adjust the power supply output to 8.1
This procedure is provided to adjust R6109
volts .
(9) Adjust potentiometer R6109 (marked R9
voltage-sensing and cutoff circuit. If R61S4
on the control circuit cud assembly retaining bar)
of the battery B charging voltage-sensing
until the CHARGE OFF indicator light
and cutoff circuit is to be adjusted, sub-
i l l u m i n a t e s , as the CHARGE ON indicator light
s t i t u t e the battery B controls, indicators,
extinguishes.
and connector for those called out in this
( 1 0 ) Recheck the setting of R6109 by ad-
procedure.
justing the power supply output to 7.5 volts, and
check to see that the CHARGE ON indicator light
(1) Remove the battery charger subassembly
illuminate and the CHARGE OFF indicator light
extinguishes as the RESET (A) switch is actuated;
P o t e n t i o m e t e r s at the top of the control circuit
then slowly increase the power supply output
card assembly retaining bar.
voltage, and check to see that the cutoff circuitry
(2) Connect the test equipment as shown in
o p e r a t e s when the power supply output is 8.1
(3) Adjust the output of the power supply to
0.1 volts. This condition may require several
touchup adjustments; repeat the procedures given
a p p r o x i m a t e l y 7.5 volts, as measured with the
in (8), (9), and (10) above as required, to obtain
the correct setting.
( 4 ) Connect the AC POWER INPUT cable
to a 115 or 230-volt, 60- or 400-Hz input source.
(5) Set the SELECTOR SWITCH to 115 V
or 230 V, depending on the input source wed.
Figure 6-4. Test setup for adjusting charging voltage-sensing and cutoff circuit.
6-10