TROUBLESHOOTING CHART (continued) - TM-9-2350-287-20-1

TROUBLESHOOTING CHART (continued) - TM-9-2350-287-20-1_423

(2) ONE OR MORE M3 UNITS (ELECTRIC AIR HEATERS) FAIL TO OPERATE.

TM-9-2350-287-20-1 Carrier Ammunition Tracked M992A21 (2350-01-352-3021) EIC:AE6 Manual
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TM 9-2350-287-20-1 I 2-19. TROUBLESHOOTING CHART (continued). _Ix. NBC SYSTEM (continued). (1) NO FAN OPERATION FROM M2A2 AIR PURIFIER (continued). I CONTINUED FROM G G. 3. Place red lead of multimeter in wire 81 socket and ground black lead. 4. Turn MASTER switch ON (refer to TM 9- 2350-287-10). 5. Check for 24 ± 3 vdc. 6. Turn MASTER switch OFF (refer to TM 9- 2350-287-10). Is voltage indicated? I Repair or replace master relay box (para 7- 21). Verify problem is solved. 4 Check batteries for charge. If batteries are fully charged, replace wire 81 (para 7-51). If batteries are not fully charged, recharge them. Verify problem is solved. . END OF TASK 2-372

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