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 TM 55-1905-219-14-2
2-113. ALARM SYSTEM TEST (Cont).
2
One at a time-Place switch (2) in the OFF position. If the light (3) goes out, the negative ground is in the
indicated circuit.
3
Place each switch (2) in the NORMAL position if either ground light (1 or 3) is lit. There is a ground in that
circut also.
4
Request assistance to correct problem.
2-488
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