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Indesit Company UK Ltd

© 2014 Reg. Office: Peterborough PE2 9JB Registered in London: 106725

Service

Information

HOTPOINT

TABLE TOP 

DISHWASHER

Model Covered

HCD662UK

84419

  5407820  Issue 1    May 2014

SM003940 ~ C00305547

Summary of Contents for 84419

Page 1: ...sit Company UK Ltd 2014 Reg Office Peterborough PE2 9JB Registered in London 106725 Service Information HOTPOINT TABLE TOP DISHWASHER Model Covered HCD662UK 84419 5407820 Issue 1 May 2014 SM003940 C00305547 ...

Page 2: ...arts 6 After Servicing the appliance must be rechecked for Electrical Safety In the case of appliances which are connected to a water supply i e Washing Machines Dishwashers Food Centres etc checks must be made for leaks from seals gaskets and pipe work and rectification carried out where necessary 7 It can be dangerous to attempt DIY repairs maintenance on complex equipment and the Company recomm...

Page 3: ...6 Outer Door 6 Dispenser 7 Door Handle Assembly 8 Microswitch door handle assembly 9 Inner Door 9 Shell 10 Operating board 11 Air Breather Assembly 11 Siphon 12 Pressure switch 12 Tank assembly 13 Sump assembly 15 Drain pump assembly 16 Motor pump assembly 17 Heater elements assembly 17 Heater elements support assembly 18 Thermal resistor 18 Check plate 18 Flowmeter 19 Inlet valve 19 Floater assem...

Page 4: ...ions Drying A Wash A Energy Consumption Standard Cycle 0 61 kWh Annual 174 kWh Absorbed Power 1280 Watts Absorbed Current 10 Amps Water Consumption 7 litres Noise 53dB Place Settings 6 Programmes 6 Intensive Normal Eco Delicates Express 30 Fast Components Heating Element Power 1200 Watts Resistance 30 Ohms 30 ohms at 20 C Wash Pump Main Winding Resistance 96 Ohms 7 Secondary Winding Resistance 99 ...

Page 5: ...LATION Water Connection The machine should be connected to the water supply with a water pressure between 0 04 1 0MPa It is recommended the machine is connected to the cold water supply The machine can be connected to the hot water supply providing the temperature is below 60 C the cycle will be slightly quicker but wash efficiency may be reduced Drain Connection If inserted into a stand pipe the ...

Page 6: ... refilling it is normal for water to be displaced from the salt pot Adding Rinse Aid 1 Open the dishwasher door The Tablet Rinse Aid dispenser is located on the inside of the door 2 Open the rinse aid cap 3 Adjust the amount of rinse aid to be dispensed Position 4 is for normal use and is the default setting 4 Fill the container with rinse aid Clear up any spillages Spilt rinse aid can cause exces...

Page 7: ...power supply 3 Washing Program Selector To rotate the knob to select wash cycles 4 Delayed Start Button Press this button to set the delayed hours for washing You can delay the start of washing up to 24 hours One press on this button delays the start of washing by one hour 5 Start Reset Button Press this button to start or pause the dishwasher the process pilot lamp will be blinking when starting ...

Page 8: ... 4 Front View Interior View with basket Part Name 1 cutlery basket 2 basket 3 dispenser Interior View With Basket Removed Component Locator Views 1 2 3 ...

Page 9: ... Always turn off the electric power supply before servicing any electrical component making ohmmeter checks or replacing any parts Note All voltage checks should be made with a voltmeter having a full scale range of 250 volts or higher After service is completed be sure all safety grounding circuits are complete all electrical connections are secure and all access panels are in place Dishwasher Co...

Page 10: ...ull out all housings and terminals including some locking terminals then remove all screws for fixing main control board Part name 1 protecting box 2 main control board Note mark all housings and terminals positions and colors before pulling out them Note some terminals are locking terminals 5 Reverse the above procedure to install And check out all connectors connects well The outer door covers t...

Page 11: ...ck out all connectors connects well Front View with outer door assembly removed Part Name 1 door handle assembly 2 microswitch Door handle assembly 3 dispenser 4 door hinge right 5 Rod for door hinges 6 door hinge left 7 operating board The dispenser automatically dispenses both the detergent and the rinse agent at the appropriate times The dispenser is activated twice during a wash cycle The firs...

Page 12: ...ass 5 rinse agent cap 6 detergent tablet compartment Part Name 1 electromagnetic valve 2 lever 3 plunger 4 connecting rod 5 magnetic sensor Removal and Replacement 1 Remove outer door assembly see outer door removal and installation 2 Pull out all terminals of dispenser Then remove all screws for fixing dispenser Part Name 1 dispenser brackets 2 dispenser 5 Reverse the above procedure to install A...

Page 13: ...tallation 3 Pull out microswitch door handle assembly Then pull out all terminals of microswitch door handle assembly 4 Reverse the above procedure to install And check out all connectors connects well Caution Inner door of edges are sharp Removal and Replacement 1 Remove outer door assembly see outer door removal and installation 2 Pull out all terminals of dispenser and microswitch include some ...

Page 14: ... the rear of dishwasher machine 4 Turn the dishwasher machine Remove all screws for fixing shell with bottom board in the bottom of dishwasher machine 5 Unfix all snap fits for fixing shell with other parts Include two snap fits of backboard 1 two snap fits of washboard 3 and six snap fits of bottom board 2 4 and 5 Tips If you press edges of shell like illustrator you can easy unfix all snap fits ...

Page 15: ...m protecting box 7 Remove outer door assembly See outer door removal and installation 8 Remove all screws for fixing operating board 9 Reverse the above procedure to install And check out all connectors connects well Removal and Replacement 1 Remove shell see shell removal and installation 2 Take out two corner boards absorber sound backboard hollow plate 3 Contrarotate nut of air breather Take ou...

Page 16: ...5 Reverse the above procedure to install As the dishwasher basin fills with water the air pressure in the pressure switch hose increases When the pressure reaches the aim of value the switch will act and give a signal to main control board Then the drain will be work Removal and Replacement 1 Remove shell see shell removal and installation 2 Take out two corner boards absorber sound backboard holl...

Page 17: ...em 2 Remove shell see shell removal and installation 3 Take out two corner boards absorber sound backboard hollow plate 4 Remove all screws for fixing cover of protecting box cover Put out all housings for connecting operating board Take out connecting lines of operating board from protecting box see operating board removal and replacement 5 Remove outer door assembly with operating board See oute...

Page 18: ...tate nut of sump assembly Part name 1 nut of air breather 2 nut of siphon 3 nut of water softener 4 nut of sump assembly 11 Take out door springs and connecting lines for connecting spring to door assembly 12 Remove all screws for fixing right and left front chamber bracket Take out the tank assembly at the same time unfix the snap fits of bottom board for fixing right and left front chamber brack...

Page 19: ... two corner boards absorber sound backboard hollow plate 4 Remove tank assembly see tank assembly removal and installation 5 Pull out all terminals and housings of sump assembly include two terminals for connecting drain pump assembly three locking terminals and one connector for connecting motor pump assembly two terminals for connecting heater elements two terminals for connecting heater element...

Page 20: ...sembly and pull out that from motor vibration proof pad Part name 1 motor vibration proof pad 6 Reverse the above procedure to install And check out all connectors connects well Removal and replacement 1 Take out sump assembly see sump assembly removal and installation 2 Remove all screws for fixing drain pump assembly And contrarotate the drain pump assembly to take out that Drain pump assembly T...

Page 21: ...Reverse the above procedure to install And check out all connectors connects well Removal and replacement 1 Take out sump assembly see sump assembly removal and installation 2 Remove all screws for fixing heater elements assembly Take out heater elements assembly and heater elements support assembly 3 Remove all screws for fixing heater elements assembly Then take out two gaskets of heater element...

Page 22: ... above procedure to install And check out all connectors connects well Removal and replacement 1 Take out sump assembly see sump assembly removal and installation 2 Turn the sump assembly and remove all screws for fixing thermal resistor 3 Reverse the above procedure to install And check out all connectors connects well Removal and replacement 1 Take out sump assembly see sump assembly removal and...

Page 23: ...moval and installation 5 Take out plug housing for male terminal Remove all clamps for fixing connecting hose to flowmeter 6 Reverse the above procedure to install And check out all connectors connects well Removal and Replacement 1 Take off cutlery basket basket and filter system 2 Remove shell see shell removal and installation 3 Take out two corner boards absorber sound backboard hollow plate 4...

Page 24: ... assembly 6 Pull out all locking terminals for connecting Microswitch floater assembly 7 Reverse the above procedure to install And check out all connectors connects well Removal and Replacement 1 Remove floater assembly see floater assembly removal and installation 2 Pull out all locking terminals for connecting Microswitch floater assembly 3 Remove one screw for fixing Microswitch floater assemb...

Page 25: ...corner boards absorber sound backboard hollow plate 4 Remove tank assembly see tank assembly removal and installation 5 Pull out the air breather take out two O rings 6 Take out gasket of water softener 2 and pull out connecting hose water softener 7 Pull out all terminals for connecting water softener 8 Reverse the above procedure to install And check out all connectors connects well Note only us...

Page 26: ...sembly Glass lamp twinkle overfall alarm Defective micro switch for overfall safeguard Replace the micro switch Damaged or defective wiring Repair the wiring Defective PCB assembly Replace the PCB assembly Water leaks from dishwasher See Water leaks from dishwasher Do not work when press start The door not close well close the door Defective door switch contacts Replace the door switch Defective d...

Page 27: ... the filter assembly Dishware stop the sprayer revolve the sprayer before wash Improper loading of dishes pots pans and nesting of silverware Refer to the owners manual Little detergent rinse module Select improper program Defective detergent rinse module Replace the etergent rinse module Defective spray arm Check spray arm for proper rotation Too little water fill See Too little water fill sympto...

Page 28: ...tton to jump into next step except inlet valve step Note The way to activate test program is slightly different between different models How to activate Test Program In order to check the operation of components of appliance and find out the malfunction this program is designed for technician Test Program 24 M How to activate Test Program With door closed Start Pause Power Start Test Program Start...

Page 29: ...un for 60s in this step Run washing pump and heating element until the water temperature reaches 60 Then the machine will pause Press Start Pause button to jump into the next step Open regenaeration valve and drain for 60s Run washing pump for 3 mins Pause for 5s Run washing pump for 3 mins Procedure of Test Program for models controlling water filling by flowmeter Drain for 60s Pause for 15s Open...

Page 30: ...the error 7 has happened the buzzer would alarm for 30 seconds and the Main Rinse and Drying indicators would flash simultaneously Other error alarms can be deduced from this The corresponding relation between indicator and error code shown in above figure Notice the majority of models are follow this regulation but some special models is different combination Priority level of E4 is the highest E...

Page 31: ...e time the buzzer will alarm for 30 seconds and the error 3 will be shown 27 E4 Overflow In test program once open circuit failure of thermistor is detected by controller the E6 would occur When E6 occurs the drain pump will run until flowmeter keep motionless for 2 minutes if the model with the pressure switch 83 63 drain pump would run till the pressure switch reset and continue draining for 60 ...

Page 32: ... run until flowmeter keep motionless for 2 minutes if the model with the pressure switch 83 63 drain pump would run till the pressure switch reset and continue draining for 60 seconds and all the other components will be stopped immediately At the same time the buzzer will alarm for 30 seconds and error 7 will be shown E7 Short circuit failure of thermistor 28 ...

Page 33: ...Power Module 5407820wd ai WIRING DIAGRAM Table Top Dishwasher 29 ...

Page 34: ...END ...

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