TM 10-4610-239-24
TM 08580B-24/3
Table 3-1. Direct Support Troubleshooting - Continued
Malfunction
Test or Inspection
Corrective Action
ROWPU ASSEMBLY - Continued
5.
TIMER CONT CIRCUIT BREAKER FAILS TO RESET - Continued
Step 8.
Remove W1 lead from J9 pin P and from S13 pin 2. Check continuity between
TB2-3 and test points S and T.
If check indicates continuity to test point T, replace J9. Refer to
If check indicates continuity to test point S, replace S 13. Refer to
If neither check indicates continuity, repair W1. Refer to paragraph
Step 9.
Remove both W1 leads from.S11 to pin 5. Check continuity between TB2-3 and
S11 pins 2 and 5.
If check indicates continuity at either pin 2 or pin 5, replace S11. Refer
If check does not indicate continuity at either pin 2 or pin 5, repair W1.
Refer to paragraph 3-39.
Step 10.
Remove both W58 leads from TB6-20. Check continuity between test point U
and TB2-3.
If check indicates continuity, go to step 11.
If check does not indicate continuity, go to step 12.
Step 11.
Remove W1 lead from TB6 terminal 20. Check continuity between test point U
and TB2-3.
If check indicates continuity, replace TB6. Refer to paragraph3-36.
If check does not indicate continuity, repair W1. Refer to paragraph
Step 12.
Check continuity between TB2-3 and test points V and W.
If check indicates continuity at test point V, go to step 13.
If check indicates continuity at test point W, go to step 14.
3-17
