TM 10-3510-209-10
Table 3-1. Symptom Index
Troubleshooting
Procedure
Symptom
Page
1.
Water pump fails to deliver water..................................................................................
3-2
2.
Water heater and dryer fail to start................................................................................
3-3
3.
Flame fails in burner (water heater/dryer)......................................................................
3-5
5.
Fuel pressure too low or fuel pressure pulsates (water
heater/dryer) ........................................................................................................
3-6
6.
Fuel pump fails to deliver fuel to burner (water heater/dryer).........................................
3-7
7.
Black smoke comes out of burner exhaust duct (water heater/dryer).............................
3-8
8.
Extractor fails to start ....................................................................................................
3-8
9.
Extractor basket fails to turn..........................................................................................
3-9
10.
Extractor fails to drain ..................................................................................................
3-9
11.
Washer fails to fill with water.........................................................................................
3-9
12.
Washer fills with wrong amount of water.......................................................................
3-10
13.
Washer fills with wrong temperature of water ...............................................................
3-10
14.
Washer fails to tumble ............................................................................................... ..
3-11
15.
Washer fails to drain ....................................................................................................
3-12
Table 3-2. Troubleshooting
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
1. WATER PUMP FAILS TO DELIVER WATER.
Step 1.
Check that electrical power is available and properly connected to water pump.
a.
If no power is available, report problem to unit maintenance.
b.
If power is available, proceed to next step.
Step 2.
Check water pump motor for reversed rotation.
a.
Set ON/OFF Switch to ON. Inspect motor for correct rotation. Motor should rotate in
direction of arrow.
b.
If rotation is incorrect, check all other motors on laundry unit for proper rotation. If all
motors are rotating backwards, shut down power and reverse any two phase leads (L1,
L2, L3) at the generator connection.
c.
If some (but not all) motors are rotating backwards, notify your supervisor.
d.
If motor is rotating in proper direction, proceed to next step.
3-2
