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5995477345

October 2006

Dishwasher
Service Manual

Fully Integrated Direct Feed

Model Dishwashers

Содержание Fully Integrated Direct FeedModel Dishwashers

Страница 1: ...5995477345 October 2006 Dishwasher Service Manual Fully Integrated Direct Feed Model Dishwashers ...

Страница 2: ... Turn off the water supply 3 Never interfere with the proper operation of any safety device 4 USE ONLY REPLACEMENT PARTS CATALOGED FOR THIS APPLIANCE SUBSTITUTIONS MAY DEFEAT COMPLIANCE WITH SAFETY STANDARDS SET FOR HOME APPLIANCES 5 GROUNDING The standard color coding for safety ground wires is GREEN or GREEN with YELLOW STRIPES Ground leads are not to be used as current carrying conductors It is...

Страница 3: ... 7 Wash Pressure 7 Wash Temperature 7 Sanitize Rinse 7 Dry 7 Delay Start 7 Control Lock 8 Digital Display 8 Status Indicators 8 WASHING 8 DRYING 8 CLEAN 8 SANITIZE 8 Rinse Agent LOW 8 Wash System 8 The Alternating Wash System 9 Part in the Wash System 10 Wash Pump 10 Stainless Steel Filter 10 Lower Spray Arm 11 Center Spray Arm 11 Upper Spray Arm 11 Drain Pump 11 Drying System 12 Fan Vent Assembly...

Страница 4: ...tergent Rinse Aid Dispenser 21 Door Hinge 21 Door Seal 22 Bottom Door Seal 22 Upper Rack 22 Tub Roller Assembly 22 Center Spray Arm 22 Upper Spray Arm 22 Lower Spray Arm Spray Arm Support and Filter 23 Heating Element 23 Float Switch and Mount Bracket 23 Water Valve 23 Drain Pump 24 Replacing the Drain Pump 24 Pump and Motor Assembly 24 Remove motor from sump 24 Delivery Tube 25 Vent and Fan Assem...

Страница 5: ...play mounted in the front of the console shows the time remaining of the delay or the time remaining in the cycle While in operation the dishwasher control monitors the progress of the cycle to determined if changes need to be made to improve the cycle performance Changes to the cycle can start as early as the first fill if food soils in the water deems it necessary If the user wishes to make a ch...

Страница 6: ... control automatically selects the Delicate speed for the wash motor an assured water temperature of 130 in both the main wash and the final rinse Only the Air Dry and the Delay Start options are available Soil sensing will not be used Eco Wash This cycle is for lightly soiled dishes The control automatically selects the Normal speed for the wash motor an assured water temperature of 135 in the ma...

Страница 7: ...d time the Sanitize light will not come on informing the user the criteria for this setting was not met This option allows the user to raise or lower the speed of the wash motor which increases or de creases the pressure of the water used to clean the dishes The control will not allow this change in all cycles because of the intent of the cycle This change in water pressure will effect all of the ...

Страница 8: ... the front display as an S and will be energized at the end of any cycle that the Santi option has been selected The sanitize criteria must be completed correctly for this indicator to come on This indicator will be extin guished when the door is opened The Rinse Agent LOW indicator on the keypad will be on any time the rinse aid level in the dispenser is low This light will stay on until the disp...

Страница 9: ...maining parts in the wash system are the sump assembly that acts as a reservoir for clean water being supplied to the wash pump and the delivery tube to supply water to the upper two spray arms The Alternating Wash System The force of the water entering and leaving the arm causes it to turn by the positioning of the hole in the spray arm The rear hole which is molded in the sump has a small sectio...

Страница 10: ...eed DC motor The variable speed motor is used to im prove cleaning by varying the water pressure depending on the cycle selected An Ultimate Scrub and Maxx cycle intended for heavily soiled dishes will have a high pressure speed to better remove baked on food where a China Crystal cycle for very delicate items will have a very low water pressure setting The user has an option to change the motor s...

Страница 11: ...llected in the center basket down into the soil director for removal in the drain segment of the wash cycles Turning of the arm is accomplished by water under pressured sprayed from holes molded on top of the arm these force the arm to turn in a clockwise direction The lower spray arm turns periodically in all cycles this to keep the filter clean and reduce chances of redeposit See Figure 12 This ...

Страница 12: ...er control that the vent door is properly closed until it is to be opened See Figure 17 20 If for any reason this door is not closed the control will attempt to close the door 5 times if it continues to fail a failure code will appear in the display The dishwasher will not operate until this condition is corrected The vent fan starts as soon as the vent door is opened and turns at 3500rpm The moto...

Страница 13: ...dispenser The dispenser has two detergent cups both covered by the same cover In the bottom center of the spring loaded cover is a thumb release By pushing up on this release the cover will open The larger of the two cups under the cover is used for the main wash cycle the smaller for the pre wash With the detergent added the cover is closed The cover is slotted so the detergent from the smaller p...

Страница 14: ...tates it forward this raises a lock into the center opening of the strike As the cam in the latch is pressed forward it releases the door switch actuator closing both switches See Figure 25 The handle mounted to the outer door panel is used to open and close the door Fill system The fill system of this dishwasher consists of the water fill valve and a float safety switch Power from the control is ...

Страница 15: ...r of times the control checks the soil level varies with cycle but in cycles it is used the pre wash water will always be checked The control can increase a cycle length or decrease as needed but never longer then the longest cycle or shorter then the shortest cycle available The control pauses the wash motor for 30 seconds to allow time for the water to settle before checking then the water is dr...

Страница 16: ... advanced by pressing the START CANCEL pad Each time the pad is pressed the cycle is advanced one segment To Exit the Water serviceTest At the end of the test the control lights the CLEAN and SANITIZE LED s With these indicators light opening then closing the door will give a PF code in the display the START CANCEL pad can now be pressed to clear the test and restart the dishwasher To insure the c...

Страница 17: ...shed in two ways First is to have the power removed from the dishwasher then turned back on this will show a PF in the display and the test can be entered The second method to enter this test is to program the control into a Water Test at the completion of this test then open the door the control goes into a PF condition now program the Relay Triac test By going through the water test you do not h...

Страница 18: ...eed Test Pad 2 5 Times Wash motor off None rt Heater on off Pad 10 Heater on off No Heat Dry on HO off rt Detergent Dispenser Pad 3 dispenser powered Normal Wash on Sd off rt Rinse aid level Pad 7 none Rinse only low RE full RF off rt Drain pump Pad 4 drain pump on off China Crystal or Party glasses on dP off rt Vent Fan dry Pad 5 Active vent on off Top Rack Eco Wash Glasses on Fan speed off rt So...

Страница 19: ...O Heat delay The control has extend the length of a cycle to allowfor in increase in water temperature The control has sensed a problemwith the Hall style sensor in the wash motor LO Lowrinse aid The control has received a signal formthe rinse aid dispenser that the rinse agent level is low The control has experienced drop in power to the processor The control has sensed a problemwith the reed swi...

Страница 20: ...ve 6 Remove the six remaining screws mounting the control panel to the inner door Note Console will come as console assembly consisting of the following console keypad installed and foam blocks around ribbon Electronic Control 1 Disconnect the dishwasher from electrical supply 2 Remove outer door panel 3 Remove console from top of inner door panel 4 Remove control cover 3 mounting screws 5 Remove ...

Страница 21: ...upply 2 Remove outer door panel 3 Disconnect wiring from dispenser 4 Remove six Phillips screws and carefully push dispenser into the tub To diagnose operation of the dispenser use the Water Service Test See the section on testing the control system Door hinge 1 Disconnect the dishwasher from electrical supply 2 Remove outer door panel 3 Dishwasher needs to be pulled forward to replace door hinge ...

Страница 22: ... place See Figure 36 Upper Rack There are two tub roller assembly front and rear on both sides of the tub Each assembly has a top and a bottom rollers installed on a mounting plate with molded in axles these assemblies are screwed into the tub using two screws See Figure 41 1 To remove rack unsnap and remove retainers at end of metal track Once retainers are removed pull rack straight out Tub Roll...

Страница 23: ...pply 2 For ease of service remove outer door panel and the kick plate remover wires to float switch 3 Unscrew Phillips screw holding assembly to tub there is a hole provided in the actuator lever to access screw Screw will remain in assembly once removed 4 When installing Switch and bracket onto tub make sure mount stays tight to tub See Figure 46 Remove float by lifting up out of tube molded in b...

Страница 24: ...MP AND MOTOR ASSEMBLY 1 Disconnect the dishwasher from electrical supply 2 Remove spray arm spray arm support and filters from inside of tub 3 Remove outer door panel and kick plate to gain access to the under side of the dishwasher 4 Disconnect wires from both wash motor and drain pump then loosen the clamp on the delivery tube the clamp can be reached on the right side between the sump and the s...

Страница 25: ...it is smooth and no extra plastic around opening 5 Install gourmet from inside tub outside flange must be flat on back of tub See Figure 53 6 To install tube start by placing tube in top of tub and installing upper spray arm loosely 7 Place center opening of delivery tub into the tub Be sure to hold grommet in place while pressing tube into opening 1 With the dishwasher removed from under the coun...

Страница 26: ...ontrol Panel P30C0157 Overlay Control Board Control Cover Cover Gasket Display Board Switch Tail Outer Console LH Console Foam Insulation RH Console Models LEDB500FEE0 PLD4375RFC0 PLD4555RFC0 CONTROL PANEL ...

Страница 27: ...r Door Hinge Support Door Wiper Gasket P30B0042 Door Assembly Liner Latch Assembly Clamp Door Handle LH Arm Assembly Spring Friction Pulley Cable Friction Pulley RH Arm Assembly Detergent Rinse Aid Dispenser DOOR Model LEDB500FEE0 ...

Страница 28: ... Hinge Support Door Wiper Gasket Door Assembly Liner Latch Assembly Clamp Door Handle LH Arm Assembly Spring Friction Pulley Cable Friction Pulley RH Arm Assembly Detergent Rinse Aid Dispenser DOOR Models PLD4375RFC0 PLD4555RFC0 P30B0044 ...

Страница 29: ...ID E Drain Hose Tub Assembly Tub Gasket Water Inlet Tubing Clamps Float Clamp Roller Assembly Door Strike P30U0023 Float Switch Assembly Thermostat Blower Vent Assembly Vent Bezel Retainer Roller Assembly Models LEDB500FEE0 PLD4375RFC0 PLD4555RFC0 TUB ...

Страница 30: ... Cover Check Ball Glass Trap Spray Arm Support Filter P30M0036 Filter Assembly Sump Housing Sump Gasket Heater Bracket Heater Turbidity Sensor Pump Motor Assembly Bracket O Ring Hose Hose Clamp Drain Pump Sump Retainers Grommet Center Spray Arm MOTOR PUMP Models LEDB500FEE0 PLD4375RFC0 PLD4555RFC0 ...

Страница 31: ...31 P30F0022 Water Valve Front Frame Brace Junction Box Cover Adjustable Toeplate Kickplate Assembly FRAME Models LEDB500FEE0 PLD4375RFC0 PLD4555RFC0 ...

Страница 32: ...Cap Rack Assembly Knife Holder Basket Assembly Snap In Holder Cup Shelf Roller Adjustment Bracket Slide Cap Rack Slide Bracket Cup Shelf Fence Cup Shelf Fence Fold Down Fence Rack Assembly Rear Roller Assembly Lower Upper Front Roller Assembly Handle Assembly RACKS Model LEDB500FEE0 ...

Страница 33: ...R0106 Bracket 4 Wire Fence 3 Wire Fence Rack Slide Cap Rack Assembly Cup Shelf Roller Adjustment Bracket Utility Basket Cap Rack Slide Bracket Fold Down Fence Rack Assembly Wheel Bracket Assembly Upper Rack Handle RACKS Model PLD4375RFC0 ...

Страница 34: ...nce Rack Slide Cap Rack Assembly Knife Holder Basket Assembly Snap In Holder Cup Shelf Roller Adjustment Bracket Cap Rack Slide Bracket Cup Shelf Fence Fold Down Fence Rack Assembly Roller Assembly Front Rear Upper Rack Handle RACKS Model PLD4555RFC0 ...

Страница 35: ... CE Configuration Error ER uo Vent will not close ER uF Fan not running PUMP MOTOR DRAIN MOTOR VIO 120VAC 60HZ USER INTERFACE SWITCH ELECTRONIC CONTROL BOARD P3 2 P6 BU DISPENSER R Y W P3 3 W W HEATER W HI LIMIT THERMOSTAT TURBIDITY SENSOR THERMISTOR R P1 WATER VALVE FLOAT SWITCH PK P3 1 W Y P3 7 P3 8 RINSE AID LEVEL SENSE BK BK P2 8 P2 7 P3 4 P 5 P3 6 DOOR SWITCH W NEUT W L1 BK BK BK P3 5 P1 BK P...

Страница 36: ...h supplies 100 percent filtered water at a rate of approximately 12 GPM to one spray arm at a time The spray arm s operation is alternated by small pauses of the motor during the wash cycle Draining is accomplished by using a small separate synchronous drain pump mounted to the side of the sump The drain pump is connected to the main pump by a small rubber hose The drain check valve is located at ...

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