TM 9-2320-392-10-2
ELECTRICAL SYSTEM TROUBLESHOOTING - Continued 0080 00
ELECTRICAL SYSTEM Continued
Table 3. Electrical System Troubleshooting Procedures - Continued.
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
129. M1089A1
1. Check to see if
1. Check cable connections at
MATERIAL
external remote
MHC fixed station and REMOTE
HANDLING CRANE
control cable
CONTROL UNIT for secure
(MHC) DOES NOT
connections are tight.
connection (WP 0043 00).
OPERATE
2. Tighten any loose connector
found.
3. If loose connector was found,
attempt to operate MHC (WP
0043 00).
2. Check circuit breaker
CB48 in PCB to see if
it is tripped.
2. If circuit breaker CB48 has
tripped, push in to reset.
3. Position master power switch
to on (WP 0004 00).
0080 00-113