TM 9-6115-729-24
0010
TROUBLESHOOTING USING DVR FAULT CODES - Continued
CORRECTIVE ACTION - Continued
NOTE
The DVR detects that one of the sense inputs is open or shorted to another input.
SYMPTOM
11.
Code 802
MALFUNCTION
Loss of Sensing
CORRECTIVE ACTION
STEP 1.
Inspect wiring and verify continuity between TB1 and terminals
A3-20, A3-22, and A3-24 of DVR per FO-3 and FO-4.
b. If the problem is not resolved, replace the DVR (WP 0041).
STEP 2.
Verify the problem is resolved.
NOTE
The DVR detects that there is no AC frequency present for 200 mS while the measured voltage is
greater than 50% of nominal.
SYMPTOM
12.
Code 803
MALFUNCTION
Loss of Frequency
CORRECTIVE ACTION
STEP 1.
Check fuses F1, F2, or F3 per FO-1, sheet 4 and FO-3, sheet 1.
STEP 2.
Replace fuses F1, F2, or F3, as required (WP 0054).
0010-10
