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Malfunction
Test or Inspection
Corrective Action
TM 9-2320-304-14&P
4-142.1
Organizational Maintenance Instructions (Cont)
Table 4-3.1. Container Handling Unit (CHU) Troubleshooting
CONTAINER HANDLING UNIT (CHU)
1. MAIN FRAME DOES NOT UNLOAD.
Step 1. Disconnect the jumper harness at connector MC82 at the LHS control box. Disconnect con-
nector MC82B at the CHU control box and connect to LHS control box. Does LHS function
correctly when CHU control box is bypassed?
If LHS functions correctly, reconnect CHU control box and go to Fault 2.
If main frame does not unload properly, fault is within LHS system. Refer to LHS
Troubleshooting table (Table 4-2).
Change 1
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