TM 9-6115-730-24
0010
TROUBLESHOOTING USING FAULT CODES - Continued
CORRECTIVE ACTION - Continued
STEP 7.
Measure AC voltage between pins A3-20 and A3-22, A3-22 and A3-24, and
A3-20 and A3-24. Verify 190 to 240 Vac present at all three locations.
a. Repair wiring between DVR and generator, as required (WP 0044 and
b. If the problem is not resolved, replace the DVR (WP 0042).
STEP 8.
Verify the problem is resolved.
SYMPTOM
13.
Code 901
MALFUNCTION
DVR Memory Failure (Severe Fault)
CORRECTIVE ACTION
STEP 1.
Try to change and store a new parameter value in the DVR (WP 0083).
STEP 2.
If code 901 is still present, replace the DVR (WP 0042).
STEP 3.
Verify the problem is resolved.
END OF WORK PACKAGE
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