Maytag MAH5500BWW Support Question
Maytag MAH5500BWW Support Question
Find answers below for this question about Maytag MAH5500BWW - Neptune Series 27'' Front-Load Washer.Need a Maytag MAH5500BWW manual? We have 2 online manuals for this item!
Question posted by avm131cath on March 20th, 2014
Where Is Motor Control Board Located On Maytag Mah5500bww
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Related Maytag MAH5500BWW Manual Pages
Service Manual - Page 4
... CONTROL BOARD ...2-7 Motor & Motor Control Test ...2-8 Motor Phase Test ...2-8 Motor Windings Check ...2-9 Tachometer Circuit Diagnostics ...2-10 UNBALANCE CONTROL SYSTEM ...2 - 1 1 Tub Displacement Switch ...2 - 1 2 Strut Displacement Switch ...2 - 1 2 Inertial Unbalance Switch ...2 - 1 3 Cabinet Vibration Sensor ...2 - 1 3 Cabinet Vibration Absorber ...2 - 1 3
16008373-01
© 1998 Maytag...
Service Manual - Page 18
... released, power remains supplied to -start switch.
2. With the door closed )
GY 26
BK 27
PUSH TO START SWITCH
120 VAC Line To Timer & Motor Control Board
RD 28
Figure 1-8
16008373-01
© 1998 Maytag Corporation
SECTION 1. STOPPING THE WASHER
1. The machine control opens the internal logic switch which de-energizes the line relay.
4. When the user...
Service Manual - Page 25
... timer dial to facilitate the various cycles and drive the motor for the various terminals on the microprocessor board. It also communicates with the motor control board to a wash cycle and press the start/off button.
ELECTRICAL COMPONENTS & TESTING 2 - 5
© 1998 Maytag Corporation Prior to the rear panel.
NOTE: Connector P5 is Neutral input and L1...
Service Manual - Page 27
..., and distributes the current phases to the stator coil sets in the drive motor is trying to 3 phase for the drive motor. The motor control board receives 120 VAC voltage from single phase to locate the proper shutter and sensor sequence. The motor control converts the voltage from the line cord and distributes DC voltage to the drive...
Service Manual - Page 28
... (black wire no.27 and white wire no visible damage, perform the motor phase test.
8. If damaged, replace motor control/wire harness assembly complete and check motor windings for the motor to the motor control.
7.
Press the push-to-start switch to the same board terminals.
5. Test cord to start the washer in a customer complaint that the load is not spinning...
Service Manual - Page 29
... connector from the motor control and perform an ohm check of the washer.
5. Leave the JP4 connector off the board (Figure 2-6).
7 . If the motor operates with motor harness attached, toward the front of the washer and place in the base. Slowly drag the motor control board, with a slight growling sound, phases A and C are secure and at the motor control board. To gain access...
Service Manual - Page 30
...-functional. (See Step 10)
-Phases B&C are generated and transmitted to the motor control board through the tachometer wire harness (Figure 2-10 and 2-11). The pattern consists of the shutter resembles a "picket fence" with different size "pickets." ELECTRICAL COMPONENTS & TESTING 2-10
© 1998 Maytag Corporation
The edge of six different "pickets" which are repeated eight...
Service Manual - Page 31
... machine control board does not receive an input signal from the motor, the motor will stop. Set the washer into the back side of a White, Blue and Black wire.
2. The purpose of this information to Black (From Motor Control)
11 VDC (± 2.5 VDC)
Good Motor Control Board
White To Black (From Motor 0 VDC Control)
Bad Motor Control Board
White To Black (From Motor Control)
+ 13...
Service Manual - Page 35
... water valve inlet hose near the dispener inlet.
16008373-01
© 1998 Maytag Corporation
SECTION 3. If the motor operates and the washer goes into the delay cycle and then press the push to the P4(2)/RD30 connector on the motor control board. If the board does not see a change the plastic inlet screens to determine if the...
Service Manual - Page 78
... engages with a slot in the lower right hand side of the motor control base plate.
4. Remove the wire harness from the motor control board by depressing the locking tab found along the lower left side of the cabinet. Figure 8-4
16008373-01
SECTION 8. MOTOR CONTROL
The motor control is located behind the front panel in the base frame.
7 . Remove two mounting...
Service Manual - Page 89
... is approximately 25 gallons, varies with clothes load. SPECIFICATIONS
CAPACITY ELECTRICAL MOTOR POWER USAGE
TUMBLER SPEED
WATER USAGE
HOSE LENGTHS DIMENSIONS
3.1 Cubic Feet
120 Volts, 60 Hz; Power cord must be 20 - 120 P.S.I. (1.06-8.44 kg/cm) at inlet hose connection. Switched Reluctance Motor controlled by a microprocessor motor control board.
Water fill in the spin basket with...
Service Manual - Page 109
... spin basket WASH LEVEL 2-3 inches RINSE LEVEL 3-5 inches
Four foot inlet hoses with inlet washers and attached to pump and will accommodate 36" drain stand pipe. lbs.)
16010486 (16008373-05) Revised 02/01
Section 1.
Switched Reluctance Motor controlled by a microprocessor motor control board. Bolt, Counter Weight Bolt, Spin Pulley Bolt, Belt Adjuster Screw, Front Baffle Screw...
Service Manual - Page 110
...or Quick cycle and the washer would be allowed in ...washer, with the exception being they do not have a 7/3 tumble pattern. The stain cycle option also adds rinse time to the motor control board. The Quick cycle reduces wash time and only has two rinses. Note: No permanent locking, tumbling, or spinning shall be turned on the user selections. General Information ©2001 Maytag...
Service Manual - Page 132
..., full on at full
Informative Only
at less than 450 rpm
connections at motor, motor control board (JP4 connector) and machine control board connections
36 Motor still running Motor still running too 1 minute after 120 seconds of
of coast down
coast down
Loss of power
LED washer will also display"PF"
20 (Not Used)
21 Fast fill
Fill level...
Service Manual - Page 133
... to failure to verify tack signal during unlock request
No tach signal observed when motor control is not locked Control Board test. Teardown & Wiring Information ©2001 Maytag Appliances Sales Company
3-3 Refer to Diagnostic
powered during because motor
code 62 (LCD Only)
unlock
control not powered
during unlock request
43 Tach signal unexpectedly present during unlock
44...
Service Manual - Page 135
..., perform diagnostic motor/motor control board test •Check for : •Loose wire connections •Faulty unbalance switches •Unlevel washer; Code
08
09...to an unbalanced load
Difficulty in power cord
washer at power supply outlet 3. If a condition still exists, replace
machine control board.
15 Stuck ...Maytag Appliances Sales Company
3-5 leveling legs not
locked •Weak floor
1.
Service Manual - Page 141
...;2001 Maytag Appliances Sales Company
4-1 Grounded Components
When performing service diagnostics, replacements and repairs, always check to unlock the door. LED Model 1.
Water Valve Test The water valve test is on NTC and will drop in the connector on the control board for the door lock mechanism is disabled if the motor control board indicates the...
Service Manual - Page 142
... machine control microprocessor board is located in the control console, mounted to facilitate the various cycles and drive the motor for optimum performance. The board receives input from the membrane pad/touch screen, door lock switches, and the unbalance switches. If proper voltage is connector P6(3) (Black wire). Service Mode; Electrical Components & Testing ©2001 Maytag Appliances...
Service Manual - Page 146
... ©2001 Maytag Appliances Sales Company
4-6 This is no longer required. Accessing Service Mode)
2. Motor will send a signal to the motor control to operate the motor. Motor & Motor Control Test 1. close door or push door acturator button; Check the 10 amp fuse located on .
This will not operate, because the door is not locked.
LED Washer: Select Board Output Test; Place...
Service Manual - Page 147
...located in order to regulate the proper temperatures. After the wash level has been reached, the control will be turned off during the main wash.
Electrical Components & Testing ©2001 Maytag...temperature reaches the target wash temperature. Figure 4-7 b.
Unplug the washer power cord and
replace motor control board connector JP4 when finished. The heater will not turn the heater...
Maytag Knowledge Base Results
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How to remove odors from a front-load washer without a Clean Washer cycle.
... Use and Care Guide for better ventilation and drying of the washer interior. For additional information on control panel) If odor persists, repeat the procedure one or two more...in your laundry room is complete, wipe out the washer with hot water and an extra rinse. Close the washer door. Remove any clothing or items from a front-load washer without a Clean Washer cycle. ... -
Loads are wrinkled - Neptune® front-load washer
... or Wrinkle Control, with a reduced spin speed, warm wash, and cold rinse to find my model number? wet loads - See ...Neptune front-load washer are no laundry items sticking out beyond the stainless steel basket. Not draining, not spinning out water, wet loads - Front-load washer Washer not draining, not spinning out water; Neptune® front-load washer... -
How do I clean my Epic® or Neptune® front-load washer?
...required to the drawer. Select the Control On button. Occasionally wipe the outside of future odor issues. find it looking new. front-load washer What happens if I clean my Epic®... the inserts and return the dispenser to add them at this clean-out cycle. or Neptune® Select the Normal/Casual wash cycle. Select the hottest wash water temperature available...
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