Maytag MDB8751AW', MDB7751AW', MDB8951AW', MDBM755AW', ADB3500AW User Manual
Dishwasher — Technical Information
ADB3500AW*, MDBM755AW*, MDB7751AW*, MDB8751AW*,
MDB8951AW*
• Due to possibility of personal injury or property damage, always contact an authorized technician for servicing or
repair of this unit.
• Refer to Service Manual 16021814 for detailed installation, operating, testing, troubleshooting, and disassembly
instructions
All safety information must be followed as provided in Service Manual 16021814.
CAUTION
!
!
To avoid risk of electrical shock, personal injury, or death, disconnect power to dishwasher before servicing.
Benefits ADB3500AW* MDBM755AW*
MDB7751AW*
Wash cycles 5 4 6 5
Heavy Wash X X X X
Normal Wash X X X X
Quick Wash X
Light Wash X X X
Insta Wash X X
Auto Clean X X
Rinse Only X X X X
Features
Sound package
High Temp
Wash
Electronic
Controls
Sanitizer X X X
Sensor clean X X X X
Water Filtration
Delay Start
Energy Star X X X X
Hard Food
Disposer
Child lockout X X X X
Touch Pad
Controls
Silverware
Location
Low rinse aid
indicator
Sofsound III™
X X X X
X X X X
100% Filtered wash
water
2,4 or 6 Hour Delay
Start
X X X X
10 7 12 13
In door
X
QuietSeries™
Micro-Fine Plus
2,4 or 6 Hour
Delay Start
Compartment
WARNING
200
Filtration
Wash
MDB8751AW* MDB8951AW*
QuietSeries™
300
Micro-Fine Plus
Filtration
1-9 Hour Delay
Start
Wash
Compartment
QuietSeries™
400
Micro-Fine Plus
Filtration
1-9 Hour Delay
Start
Wash
Compartment
July 2005 1 16026394
©2005 Maytag Services
Component Specifications
!
WARNING
To avoid risk of electrical shock, personal injury, or death, disconnect power to dishwasher before servicing.
Specifications Value
Power Source
Voltage AC 120 VAC
Amperage (Single Unit) 15 A
Frequency 60 Hz
Motor horsepower
1/3
Height−overall
Weight
Dimensions
33 ½” to 35 ¼”
71
Illustration Component Test Procedure Results
Dishwasher Motor
CCW rotation only
viewed from shaft
end.
1/3HP
120V/60hz, 3.2 amps,
3250 RPM
Main Wattage, 285
watts
Start Wattage, 1115
watts
Control Panel See Component Specifications/
Measure resistance from
ST5 (Motor Common – blue) to ST8
(Motor Main - yellow) .........................
See Component Specifications/Motor
Connections for details.
Membrane Readings for
troubleshooting/pin-out instructions.
3 to 4 Ω
Water valve
120V/60hz, 7 watts
1.13 ± .10 gpm at 20120 psi
Vent wax motor
120V with 1/4"
actuation stroke
within 90 seconds
Measure resistance from
J6 Pin 4 Aqua (Float switch) to ST4
Black (Common) ...............................
Measure resistance from J6 Pin 1
Purple (Vent) to ST4 Black (Common)
...........................................................
1.1 k Ω
(This value assumes the float switch is
closed).
1.2 k Ω
16026394 2 July 2005
©2005 Maytag Services
Component Specifications
!
WARNING
To avoid risk of electrical shock, personal injury, or death, disconnect power to dishwasher before servicing.
Illustration Component Test Procedure Results
Dispenser wax motor
120V with 1/4"
actuation stroke
within 90 seconds
Limit Thermostat
Measure resistance from J6 Pin 3
Tan (Dispenser) to ST4 Black
(Common) .........................................
Close on Temperature drop @ 149°F
± 7°F (Temp) .......................................
Open on Temperature drop @ 164°F
± 4°F (Temp) .......................................
2 k Ω
0 Ω = Closed
Infinite Ω = Open
Sensor/Thermistor
10KΩ ± 3% at 77°F and 2.4 k Ω ±
6.5% at 140°F
J5 pin 1 - Orange (Temp) to J5 Pin 4 -
Red (Neutral) .......................................
Heater/Heating
Element
120v/60hz, 650 watts
± 5% in air, 830 watts
± 5% in 90°F water
Drain Motor
120v/60hz
45 watts
Measure resistance from ST1
Red/Black (Heater) to ST11 White
(Common) ...........................................
Measure resistance from
ST6 Gray (Drain) to ST4 Black
(Common) ...........................................
Infinite Ω = Open
0 Ω = Closed
16 Ω
(This value assumes the high limit
thermostat is closed).
25 Ω
July 2005 3 16026394
©2005 Maytag Services
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