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5. Remove the lower rear access panel (B).

6. Remove the motor (M).

7. Remove the top balance weight (Nb).

8. Remove the drum assembly (Va).

9. Remove the drain pump (T).

10. Unscrew feet, remove the wheels, and remove hose clips from the rear of the cabinet.

Y Power / Control Module

1. Remove back panel (B).

Ensure the electrical supply is disconnected. See notes on Page 2.

2. Remove screw or screws securing module support to the cabinet.

3. Disconnect wiring.

4. Lift module and support clear.

5. When replacing the board an EEProm will also be required - refer to following page.

Note:

To remove and fit the EEProm use Insulated Tweezers Part No. C00066292 as shown

below.

On the original control board, the EEProm may be soldered to the board and cannot be
removed.

IC Removal Tool

EEPROM Removal from PCB

Содержание Aquarius WD420G

Страница 1: ...y UK Ltd 2006 Reg Office Peterborough PE2 9JB Registered in London 106725 Service Hotpoint Aquarius Washer Dryers Models Commercial Code WD420P 31127 WD420G 31128 WD420T 31126 WD440P 34189 WD440G 3623...

Страница 2: ...against accidents caused by sharp edges on metal and plastic parts 6 After servicing the appliance must be rechecked for Electrical Safety In the case of appliances which are connected to a water supp...

Страница 3: ...56 68 80 92 Sept 09 21 33 45 57 69 81 93 Oct 10 22 34 46 58 70 82 94 Nov 11 23 35 47 59 71 83 95 Dec 12 24 36 48 60 72 84 96 First 2 digits of the serial number indicate production date Date Code 27...

Страница 4: ...hanged from Hot and Cold Fill to Cold Fill only Along with this change a modification was made to the tumble dryer heater box assembly with the introduction of a straight heating element this to impro...

Страница 5: ...0 K 20 C Thermistor NTC Dryer Resistance 26 K 20 C Water Supply Hot Cold Valves Coil Resistance 3 8 K Max Pressure 1 Mpa 10bar Minimum Pressure 0 05 Mpa 0 5bar Motor Wash Universal Series Wound 230V 5...

Страница 6: ...damage to the machine 1 Use a crosshead screwdriver to remove the plastic cover Vertical block polystyrene base For safety replace both plastic covers over the holes left by removing the two bolts Lev...

Страница 7: ...urn on the water supply 4 When moving the machine into its final position make sure that the hoses are not trapped or kinked Fig 1 Fig 2 If the fill hoses are too short Longer fill hoses are available...

Страница 8: ...ipe has a minimum diameter of 38 mm 2 Remove the drainage hose from the clips on the back of the machine 3 Make sure that the top of the standpipe is positioned at least 500 mm from the floor see Fig...

Страница 9: ...s indicator lights These will light up when you choose a programme to indicate the progress of the selected programme When started the first light in the cycle will stay lit and as the programme progr...

Страница 10: ...A H K L and Spin only Time Saver Saves programme time by up to a third depending on programme selected and is achieved by reducing wash run times This option is only available on programmes B D G and...

Страница 11: ...11 Wash Programmes...

Страница 12: ...2 the machine will spin at the reduced speed of 600 rpm and above level 2 spin at reduced speed of 400 rpm There are 15 attempts at level 1 with 57 attempts in total this being the same for both cotto...

Страница 13: ...are followed by a 20 minute cool tumble Thermal Spin A thermal spin on the High Heat setting is carried at the start of the of the drying process The load is pre heated to approximately 50 C by the d...

Страница 14: ...14 Wiring Connections Before Date Code 40...

Страница 15: ...j2 j4 12A 12A 10A 10A 8A 10A 10A 1A 1A 10w 10w 10w 10A 1 2 RTN_IP RTN_PORTA 8 9 j11 1 2 3 4 5 1 2 3 4 5 1 1 2 2 j14 j13 1 2 Lav 1 2 1 2 11 12 j12 5 4 3 2 1 VNR 4 1 2 3 5 6 LED lights PCB with M1 1 1...

Страница 16: ...16 Wiring Connections After Date Code 39...

Страница 17: ...2 j4 12A 12A 10A 10A 8A 10A 10A 1A 1A 10w 10w 10A 1 2 RTN_IP RTN_PORTA 8 9 j11 1 2 3 4 5 1 2 3 4 5 1 1 2 2 j14 j13 1 2 Lav 1 2 1 2 11 12 j12 5 4 3 2 1 VNR 4 1 2 3 5 6 LED lights PCB with M1 1 1 1 j15...

Страница 18: ...3 2 1 4 8 7 2 1 2 1 Lav 8 7 3 Asc 1 10w 3 1 3 C 1 5 5 A PIENO 5 4 5 Feed back Feed back M1 1 1 1 3 3 1 3 3 1 3 3 1 M2 M3 5 4 3 2 1 VNR 4 1 2 3 5 6 LED lights PCB with j15 j17 GND SCL SDA Vcc Connecto...

Страница 19: ...icator light FE Intense drying thermostat ST Temperature selector or Stop with water FRT Thermofuse resistance SV Spin speed selector I Reverser T Timer contacts I1 I2 3 Switches deviators TA Drying t...

Страница 20: ...e Key Auto Test will scroll across the key LCD display and a beep is heard from the key If the Programme Selector is motorised it will advance to another position after a 10 second pause this is norma...

Страница 21: ...itch off and unplug from the power supply for 30 seconds and re start test Faults Without Error Codes If the motor is open circuit the machine will not fill or operate USB CABLE This Hardware Key is s...

Страница 22: ...low Fig A C00115587 Hardware Key Fig B C00116135 Low End Adapter Fig C 5600261 USB Cable A Hardware Key Pin Repair Kit is also available which contains five pins Part Number C00114723 DIAGNOSTICS Two...

Страница 23: ...module connections F09 Flash OFF OFF Flash OFF Setup error check eeprom F10 Flash OFF Flash OFF OFF Pressure switch not sensing check switch module connections F11 Flash OFF Flash Flash OFF Pump cann...

Страница 24: ...ser drawer C 2 Remove two top screws securing console to cabinet and two screws securing console to dispenser 3 Unplug wiring from console PCB taking note of position 4 Slide dispenser back 5 Unclip t...

Страница 25: ...own in Fig 3 below On refitting place the strap around the door seal and tighten as shown in Fig 4 Observe correct seal and zipper fixing positions as shown in Fig 5 H Door Interlock 1 Remove the door...

Страница 26: ...ps are removed It is essential for continued safety that only a genuine spare is fitted The belt is electrically conductive and provides an electrical earth to prevent static built up on the inner dru...

Страница 27: ...ater fixing nut and withdraw the heater from the drum Q Drum Pulley 1 Remove the rear lower access panel B 2 Carefully peel the belt off the motor pulley taking care not to trap fingers 3 Using a 13mm...

Страница 28: ...until a click is heard as the lifter is locked into place V Heater Box Drum Assembly 1 Disconnect cable connections to motor heater thermistor and thermostat thermal fuse cable 2 Disconnect tie wrap...

Страница 29: ...Gently lever out the spring bearing keeper plates with a small flat bladed screwdriver 16 Unhook springs from the cabinet top rail bearings 17 Carefully lift the drum assembly out of the cabinet W b...

Страница 30: ...nsure the electrical supply is disconnected See notes on Page 2 2 Remove screw or screws securing module support to the cabinet 3 Disconnect wiring 4 Lift module and support clear 5 When replacing the...

Страница 31: ...ed by Fairchild is no longer in production Eeproms manufactured by ST are used on current production and for spare part requirements Both types have the above numbers stamped on them to identify and m...

Страница 32: ...nd ACCESSORIES To order parts and accessories contact our National Mail Order Parts Hotline 08709 077 077 Monday to Friday 8 00am to 5 30pm Saturday 8 30am to 12 00 noon or online at www theservicecen...

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