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Clutch Operation
• The clutch locks and unlocks the basket by
engaging teeth on the inside of the rotor with
teeth on the clutch coupler.
• When the basket and infusor are in the locked
position, the clutch moves downward and
engages the rotor and clutch coupler teeth
allowing the basket to rotate with the infusor.
• When the basket and infusor are in the unlocked
position, the clutch moves upward, disengaging
the clutch coupler and rotor teeth, allowing the
infusor to rotate independently of the basket.
Rotor Teeth
Clutch Coupler
Locked
Unlocked
To diagnose the clutch motor:
• Power board location WH6 supplies
120 VAC to
the clutch motor through the brown and white
wires when the clutch motor changes position.
Note
:
Disconnect power and unplug the clutch
motor connector at the power board.
• The clutch motor has an approximate resistance
value of 1.95 to 2.25K
. This can be measured
between the white and brown wires on the
power board location WH6. (See
Circuit Board
Connector Locator View
.
)
• The rotation of the clutch motor causes an
internal switch to open or close. This can be
measured between the brown and blue wires on
the power board location WH6.
• When the clutch is in the unlocked position, the
switch should be closed (0
d (0
).).
• When the clutch is in the locked position, the
switch should be open (in
fi
nity).
White
Brown
Blue
Blue
Содержание Profile PTWN8055MMS
Страница 7: ...7...
Страница 15: ...15 Drain Pump Clutch ATC Thermistor Heater Motor Hall Sensor Heater Thermostat Underside of Washer...
Страница 45: ...45 Wiring Diagram...