TM 5-3610-293-13&P
4-10.
UNIT TROUBLESHOOTING. - Continued
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
WARNING
Disconnect power to the sink assembly before opening rear door. DEATH
on contact may result if power is not disconnected.
NOTE
These troubleshooting procedures for the sink assembly assume all
indicator lamps are operational. Check for loose or broken wires before
replacing any component part.
7a.
All Systems Inoperable.
Step 1.
Check circuit breaker for wall outlet.
Set circuit breaker to ON.
Step 2.
Check Ground Fault Interrupter (GFI) receptacle (1) at rear of sink assembly.
Press reset button on GFI receptacle.
Step 3.
Test for 110v AC at GFI receptacle.
Replace GFI receptacle. (Refer to paragraph 4-22n.)
Step 4.
Check for broken or missing wires.
Replace wires. Refer to FO-1.
4-14