Dacor Dishwasher Service Manual download pdf (Page 2)

Table of ConTenTs

Section 1 - Safe Servicing Practices ............................. 1-1

Section 2 - Operation ...................................................2-1

Static Fill ..............................................................................2-1

Dynamic Fill .........................................................................2-1

Wash System .......................................................................2-2

Soil Sensing ........................................................................2-2

Main Wash/Temp Assure ....................................................2-3

Temperature Controls.........................................................2-3

Rinse Phases .....................................................................2-4

Condensate Drying .............................................................2-4

Section 3 - Cycle, Systems & Components ...............3-1

Dishwasher Control ............................................................3-1

Auto Wash .........................................................................3-1

Heavy Wash ......................................................................3-1

Normal Wash ...................................................................3-1

Short Wash ........................................................................3-1

Rinse Hold .........................................................................3-1

Component Function Test .................................................3-1

Water/Service Test ............................................................3-1

Entering the Water/Service Test ........................................3-2

Water Temperature Test Mode ..........................................3-2

Soil Sensor Test Mode ......................................................3-3

Electronic Control and Keypad Assembly .........................3-3

Control Board Plugs ..........................................................3-3

Fill System ...........................................................................3-3

Inlet Water Valve .................................................................3-3

To Check Inlet Water Valve ...............................................3-4

Pressure Switch Assembly ................................................3-4

Low Water Level Switch .....................................................3-4

Checking Low Water Level Switch ....................................3-5

High Water Level Switch ....................................................3-5

Checking High Water Level Switch ...................................3-6

Wash Motor .........................................................................3-6

Checking the Wash Motor .................................................3-6

Checking the Tachometer .................................................3-6

Heater ...................................................................................3-7

Temperature Sensor and Soil Sensor ...............................3-7

Checking the Thermistor ...................................................3-7

Checking the Soil Sensor ..................................................3-8

Drain Pump ..........................................................................3-8

Checking the Drain Pump .................................................3-8

Dispenser.............................................................................3-9

Checking the Dispenser ....................................................3-9

Fan Dry Unit ......................................................................3-10

Checking Fan Dry Motor .................................................3-10

Section 4 - Service & Disassembly .............................4-1

Safety Precautions .............................................................4-1

Door Panel ...........................................................................4-1

Control .................................................................................4-1

Dispenser.............................................................................4-2

Lower Access Panel ...........................................................4-2

Door Latch/Door Switch .....................................................4-2

Upper Spray Arm ................................................................4-3

Lower Spray Arm ................................................................4-3

Center Spray Arm and Upper Rack Manifold ...................4-4

Main Delivery Tube .............................................................4-4

Upper Spray Arm Mount ....................................................4-5

Bottom Door Seal ...............................................................4-5

Door Seal .............................................................................4-5

Water Valve ..........................................................................4-6

Cabinet Removal .................................................................4-6

Door Spring .........................................................................4-7

Hinge “C” Arm ....................................................................4-7

Door Seal Retainer..............................................................4-8

Pressure Switch Assembly ................................................4-8

Thermistor/Soil Sensor ......................................................4-9

Inline Heater .......................................................................4-9

Drain Pump ........................................................................4-10

Wash Motor .......................................................................4-10

Capacitor ...........................................................................4-11

Blower Assembly ..............................................................4-12

Sump ..................................................................................4-12

Side Vent and Fill Hose ....................................................4-13

Section 5 - Troubleshooting Tips ................................5-1

Section 6 - Parts Breakdown .......................................6-1

Section 7 - Electrical Diagram .....................................7-1

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Dacor Dishwasher Service Manual Page 2

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