Maytag Neptune TL FAV6800A, Сервисная инструкция

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©2003 Maytag Appliances Company
16022808 Rev. 0 19
Troubleshooting Procedures
!
WARNING
To avoid risk of electrical shock, personal injury or death, disconnect power to unit before servicing, unless testing
requires power.
Torque Specifications Continued
Tub Displacement Sensor Diagnostics
CAUTION:
Do not perform continuity check directly on
Displacement Sensor due to the potential for damaging
the microprocessor chip in the sensor.
1.
Enter the Service Mode by pressing and holding
the
Enviro Plus
and
Spin Only
keys for three
seconds.
2. Press the
Super Wash
key.
3. Press Delicates .
4. Push tub to back right corner so sensor extends
beyond the #2 mark molded on slider. Display will
show
“UO” (Unbalance open).
5. Press
Hand Wash .
6. Pull tub to front left corner and push down so
sensor collapses to before the #1 mark molded on
slider. Display will show
“UO” (Unbalance open).
NOTE: Moving the sensor midway between mark #1
and mark #2 represents normal operation.
Press
Hand Wash
or
Delicates
. Display will
show “UC” (Unbalance Closed).
Component Diagnostics
NOTE: Unplug lower harness connector under
console and test from wire insertion side.
Special Instructions Water Leak Around Pulley On
Tub Bottom
W ater leaking around the pulley on the bottom of the
tub, check the following:
1. Remove the Transmission. The Transmission
should be approx. 1/3 full of oil. The oil in the
Transmission should be thick, similar to a high
viscosity motor oil. Tip the Transmission slightly, the
oil should move slowly. If the Transmission is nearly
full or if the fluid is very thin and moves quickly, the
Transmission has water in it. Replace the
Transmission, O-Ring, Spinner Support, Tub Seal
and Outer Tub.
2. If no water is inside the Transmission, check the
integrity of the O-Ring. Look for signs of water or
rust on and around the Input Shaft. If the O-Ring is
bad or there are signs of water or rust around the
input shaft, replace the spinner support, tub seal
and the outer tub.
3. If there was no water in the Transmission or around
the top of the Input Shaft, it is likely the water was
leaking through the Tub Seal. Replace the Outer
Tub and Tub Seal. Inspect the Spinner Support for
damage around the Tub Seal area. Replace the
Spinner Support if it is damaged.
4. The Clutch Assembly should be inspected for signs
of water or oil contamination. Clean Clutch
Assembly as needed. Replace Clutch Assembly
when water or oil contaminates the roller clutches.
Note: Oil in a new Transmission is clear. During
operation, the oil will turn a dark color caused by the
special compounds in some of the bushings.
Component
Check
Pin Wire
Color
Range
Drain Pump 2 and 11 W H
and
RD/BK
0 to 30
Ohms
Pressure
Switch Low
Level
4 and 13 BR and
RD/W
H
0 to 20
Ohms (no
water in
machine)
Pressure
Switch Med
Level
13 and 14 PU and
RD/W
H
0 to 20
Ohms (no
water in
machine)
Pressure
Switch High
Level
1 and 9 GY/BK
and
YL/BL
0 to 20
Ohms (no
water in
machine)
1
1
2
Spinner Support Shaft Nut 64-80 ft. lbs. Special
wrench required.
Pin #14
Pin #9
Tub
Displacement
Sensor
#2 Mark
#1 Mark
Insertion Side Lower Harness
Pin #8
Pin #1