Maytag MDB7650AWB, MDB7600AWB, MDB7600AWW, MDB7650AWS, MDB6600AWQ User Manual
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Technical Information- Dishwasher
MDB6600AWB MDB6600AWQ MDB6600AWS MDB6600AWW
MDB7600AWB MDB7600AWQ MDB7600AWS MDB7600AWW
MDB7650AWB MDB7650AWQ MDB7650AWS MDB7650AWW
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.
CAUTION
!
All safety information must be followed as provided in Service Manual 16021814.
!
To avoid risk of electrical shock, personal injury, or death, disconnect power to dishwasher before servicing, unless
testing requires power.
Specifications MDB6600AW*
MDB7600AW*
MDB7650AW*
Power Source
Voltage AC 120 VAC Heavy Wash X X X
Amperage (Single Unit) 15 A Normal Wash X X X
Frequency 60 Hz Light Wash X X X
Motor horsepower 1/3 Rinse Only X X X
Receptacle N/A Auto Clean X X X
Plug N/A Drying System X X X
Dimensions Features
Height−overall
Width 23 7/8” QuietSeries 200™ X
Depth 23 1/2” *ToughScrub™ X X X
Weight
Un-crated 65 lbs. *Sanitizer X X X
*On selected models only
33 ½” to 35 ¼” QuietSeries 300™ X X
Wash cycles 5 5 5
*Extra Rinse X X X
2/4/6 Hour Delay
1-9 Hour Delay
Control Lock X X X
Energy Star X X X
Active Vent Dry X X X
Finer Filtration X X X
Hard Food
Disposer
Remaining Time
Countdown
Display
11 Touch Pad
Controls
WARNING
Benefits MDB6600AW* MDB7600AW* MDB7650AW*
X
Start
X X
Start
X X X
X
X X X
May 2004 1 16023212
©2004 Maytag Services
Component Specifications
!
WARNING
To avoid risk of electrical shock, personal injury, or death, disconnect power to dishwasher before servicing,
unless testing requires power.
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 Board 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
Measure resistance from
J6 Pin 4 Aqua (Float switch) to ST4
Black (Common) .................................
1.1 k Ω
(This value assumes the float switch is
closed).
Vent wax motor
120V with 1/4"
actuation stroke
within 60 seconds
Measure resistance from J6 Pin 1
Purple (Vent) to ST4 Black (Common)
1.2 k Ω
Dispenser wax motor
120V with 1/4"
actuation stroke
within 60 seconds
Measure resistance from J6 Pin 3
Tan (Dispenser) to ST4 Black
(Common) ..........................................
2 k Ω
16023212 2 May 2004
©2004 Maytag Services
Component Specifications
!
WARNING
To avoid risk of electrical shock, personal injury, or death, disconnect power to dishwasher before servicing,
unless testing requires power.
Illustration Component Test Procedure Results
Limit Thermostat
Close on Temperature drop @ 149°F
± 7°F (Temp) ......................................
Open on Temperature drop @ 164°F
± 4°F (Temp) ......................................
0 Ω = Closed
Infinite Ω = Open
Sensor/Thermistor
Heater/Heating
Element
120v/60hz, 650 watts
± 5% in air, 830 watts
± 5% in coldwater
Drain Motor
120v/60hz
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) .....................................
Measure resistance from ST1
Red/Black (Heater) to ST11 White
(Common) ..........................................
Measure resistance from
ST6 Gray (Drain) to ST4 Black
(Common) ..........................................
See section “Motor Connections and
Diagram” for wiring contacts.
Infinite Ω = Open
0 Ω = Closed
16 Ω
(This value assumes the high limit
thermostat is closed).
25 Ω
May 2004 3 16023212
©2004 Maytag Services
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