TM-5-4210-249-13-P-2

TACTICAL FIRE FIGHTING TRUCK (TFF) MODEL M1142

TECHNICAL MANUAL; OPERATOR’S AND FIELD LEVEL MAINTENANCE MANUAL WITH REPAIR PARTS AND SPECIAL TOOLS LIST (INCLUDING DEPOT REPAIR PARTS AND SPECIAL TOOLS); PART 2 OF 4

  TM-5-4210-249-13-P-2 - Page 635 of 1452

TM 5-4210-249-13&P-2
0173-5
DRAFT
0173
TFFT04720
Step 7.
Turn battery disconnect switch to OFF position (WP 0007).
Put intercom cables to
original position from previous step.
Disconnect passenger side intercom cable from
passenger side intercom headset jack.
Disconnect driver side intercom cable from
driver side intercom headset jack.
Connect driver side intercom cable to passenger
side intercom headset jack.
Turn battery disconnect switch to ON position (WP 0007).
While talking into driver side headset microphone (do not press push-to-talk button),
check if driver side headset microphone can be heard through headset earphone.
a.
If driver side headset microphone can be heard though headset
earphones, replace driver side intercom jack (WP 0395).
b.
If driver side headset microphone cannot be heard though headset
earphones, replace driver side intercom cable and
connectors (WP 0395).
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION


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