TM 11-5820-890-30-4
Section Ill. TROUBLESHOOTING PROCEDURES
Subject
Para
General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8-6
Troubleshooting
. . . . . . . . . . . . . . . . . . . . . . . .. . . . . . . . . . . . . . . . . . . . . . . 8-7
Explanation of Symbols and Notes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8-8
Troubleshooting Flowcharts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8-9
Page
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8-6. GENERAL.
This section provides the troubleshooting procedures used to isolate a defective battery box. The trouble-
shooting information is presented in the form of a flowchart. This chart will systematically check for faults in the
battery box.
8-7. TROUBLESHOOTING.
Troubleshooting is done on a faulty battery box. The steps to determine if a battery box is faulty and how to
troubleshoot it are as follows:
a.
When a battery box is received from unit maintenance, inspect it for damage. Repair any damage
before proceeding with testing. See section IV if repairs are necessary.
b. Troubleshoot the battery box using the flowchart. It will identify the defective electrical components.
c.
Replace the defective components using the procedures in section IV.
d. Verify the repair. Perform the troubleshooting flowchart again. When the flowchart is passed, the
battery box can be returned for use.
Figure 8-1. Battery Box Schematic Diagram.
8-2
