TM 11-6625-3041-12/TO 33A1-8-908-1
Section IV
TROUBLESHOOTING
3-11. TROUBLESHOOTING PROCEDURE
a. Quick-Check Troubleshooting
If, during normal operation, the FAULT alarm indicator lights:
Note if the POWER SUPPLY alarm indicator is also lit.
If so, remove POWER SUPPLY access cover (refer to para 3-17) and note which
card contains a lit fault indicator. Replace that card (if both cards con-
tain a lit indicator, replace AC Input card A2).
If not, remove LOGIC access cover (refer to para 3-16) and note which card
contains a lit fault indicator. Replace that card.
If no card fault indicators are lit, proceed with detailed troubleshooting