Figure 2-2. Power Transformer T1, Input Voltage Tap Connections

TM 11-6130-413-12

CAUTION

The ± 5% taps are factory pre-set and

should be changed only if a unit tends to

over- or under-charge. Do not change the

tap unless replacing T1.

c. Operation at 50Hz. To operate at power line

frequency of 50 Hz the timer face plates must be

reversed as follows.

(1) Remove 25 screws from the top cover of the

charger/analyzer and remove cover.

(2) Remove the three (3) timer knobs by loosen-

ing the two setscrews on each knob.

(3) Remove 7 phillips screws and nuts holding the

face plate. Hold the nuts to prevent their falling into

the charger/analyzer.

(4) Reverse the face plate and reattach using the

Figure 2-2. Power Transformer T1, Input Voltage Tap

screws and nuts removed in step (3); replace timer

Connections

knobs in original position and tighten setscrews.

d. Installation Checkout. Refer to the prelimi-

nary operation check out procedures given in sec-

tion 3 to verify that the equipment `is properly

installed and ready for operation.

Change 1

2-3