TM 9-2320-392-10-2
OPENING BATTERY BOX/TESTING BATTERIES -
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Continued
TESTING BATTERIES - Continued
NOTE
If red light illuminates before inserting battery tester all the way in fill hole,
battery may be overfilled.
Red light may flash intermittently as battery tester is inserted in fill hole.
With battery tester inserted fully into the fill hole adjacent to the negative
battery posts of the outside batteries, the red light may illuminate briefly and
then go out if the electrolyte is at proper level.
With battery tester inserted fully in fill hole, red light will illuminate if
electrolyte is at its proper level.
If red light does not illuminate, or if cell is overfilled, notify Field Maintenance
that battery requires servicing.
6.
Place battery tester (8) in fill hole (14).
7.
Check battery tester (8) for red light.
8.
Remove battery tester (8) from fill hole (14).
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