TM 10-3510-220-10
Table 3-1. Symptom Index
Troubleshooting
Procedure
Symptom
Page
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
13.
14.
15.
16.
Water
pump
fails
to
deliver
water.
.
.
.
.
.
.
.
.
Water heater and dryer fail to start
.
.
.
.
.
.
.
Flame
fails
in
burner
(water
heater/dryer)
.
.
.
.
.
.
.
Fuel pressure too high (water heater/dryer).
Fuel pressure too low or fuel pressure pulsates (water
.
.
.
.
heater/dryer) .
.
Fuel pump fails to deliver fuel to burner (water heater/dryer).
.
.
.
Black smoke comes out of burner exhaust duct (water heater/dryerj .
Extractor fails to start .
.
.
.
.
.
.
.
.
.
Extractor
basket
fails
to
turn.
.
.
.
.
.
.
.
.
Extractor fails to drain .
.
.
Washer fails to fill with water.
.
.
.
.
.
.
.
Washer fills with wrong amount of water
.
.
.
.
.
.
.
.
.
.
.
.
.
.
Washer
fills
with
wrong
temperature
of
water
.
.
.
.
.
.
Washer
fails
to
tumble
.
.
.
.
.
.
.
.
.
.
.
Washer fails to drain
.
.
.
.
.
.
.
.
.
.
Air
compressor
fails
to
start
.
.
.
.
.
.
.
.
.
.
3-2
3-3
3-5
3-6
3-6
3-7
3-9
3-9
3-10
3-10
3-10
3-11
3-11
3-12
3-13
3-13
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 connect ion.
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
