background image

14 of 33

Service Manual UK

Indesit

Company

English

CONTROLS INFORMATION

A single control board located at the back of the machine contains all the circuitry to control the 
machine and interfaces with the programme selector, option buttons and LEDs located on the console 
panel. The control board has an access port to the rear of the machine.

Programmes are selected by turning the rotary switch to one of the 16 positions. Special options can 
be selected by pressing the appropriate buttons and the programme process followed by LEDs.

The machine is switched on using the On/Off button and selected programmes started by pressing the 
Start/Cancel button.

Automatic Features

Auto Half Load

Auto half load adjusts the amount of water in the wash load depending on the absorbency of garments 
in the wash load.

Fabric Conditioner Dispensing

Dispensing of fabric conditioner is achieved by energising both the Pre-Wash and Main Wash cold 
valves.

Out of Balance Protection

The machine has an inbuilt feature to prevent spinning with an unbalanced load. A calculation via the 
motor tacho and control board detects the current drawn by the motor during distribution.

Before each spin, the controls senses the load within the drum and if the load is calculated to be out of 
balance the machine will not automatically spin to the full speed.

There are two levels of out of balance, level 1 @ 480 grammes and level 2 @ 1030 grammes.

If the out of balance is below level 1 the machine will spin at full speed, if between level 1 and level 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 cotton and 
synthetic spins.

The wool spin has one level of out of balance @ 1.8 kg. The controls will make three attempts to 
achieve a balance, if after three attempts a balance is not achieved; the spin is reduced to a speed of 
90 rpm.

Summary of Contents for WML540GUK.C

Page 1: ...ASHING MACHINES Models Comm Covered Code EVO2 Controls WML540PUK C 56649 WML540PUK R 56803 Arcadia Controls WML540GUK C 69230 WML540GUK R 64622 WML540PUK CA 56649 WML540PUK RA 56803 Arcadia 2 75 Contr...

Page 2: ...shers 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...

Page 3: ...ndustrial Code Explanation 2 Index Introduction Dates 4 Specifications 5 Installation 6 8 Controls Options Programmes Controls 9 13 Power Module Layout Wiring Diagram EVO2 Arcadia Arcadia 2 75 14 20 E...

Page 4: ...ry Radomsko 30 Poland WML540GUK C Industrial Code 80692300000 First Produced September 2009 Factory Comuanza 80 Italy WML540PUK CA Industrial Code 80566490185 First Produced December 2009 Factory Comu...

Page 5: ...r Consumption 52 litres 60 C Cotton Wash Load From1 kg to 6 kg Cottons Wash Drum Outer Plastic Outer Drum 52 litre capacity Spin Speed 1400rpm Motor ACC CESET 52mm Split Field 4 fixing type Control PC...

Page 6: ...he appliance 5 Keep all the removed parts as they will be required again if the washing machine needs to be moved to another location Levelling 1 Install the washing machine on a flat sturdy floor wit...

Page 7: ...d cap Connect the other end of the water inlet hose to the washing machine screwing it onto the cold water inlet situated on the top right hand rear of the appliance see illustration Screw the inlet e...

Page 8: ...g 1 Electrical Connections Before plugging the appliance into the mains socket make sure that the socket is earthed and in compliance with the applicable law the supply voltage is included within the...

Page 9: ...ill light TO STOP OR CHANGE A PROGRAMME Press the ON OFF button for approximately 3 seconds Select PUMP OUT on the programme dial Switch on and re start When the machine has finished emptying Press th...

Page 10: ...programme the LED will flash and a bleeping noise will be heard when pressing the button SUPERWASH An intensive wash using an increased volume of water during the initial phase of the cycle which inc...

Page 11: ...11 of 33 Indesit Company Service Manual UK English PROGRAMMES WML540PUK C WML540PUK CA WML540PUK R WML540PUK RA...

Page 12: ...12 of 33 Service Manual UK Indesit Company English PROGRAMMES WML540GUK C WML540GUK R...

Page 13: ...DWLQJ WKH QHHG RI KHDWLQJ ZDWHU DQG LWoV DQ DGYDQWDJH ERWK WR RXU HQHU J ELOO DQG WKH HQYLURQPHQW 7KHVH LQQRYDWLYH FR SURJUDPPHV RWWRQ 6 QWKHWLFV DQG DVW DVK DUH DYDLODEOH IRU YDULRXV IDEULFV DQG GLII...

Page 14: ...achieved by energising both the Pre Wash and Main Wash cold valves Out of Balance Protection The machine has an inbuilt feature to prevent spinning with an unbalanced load A calculation via the motor...

Page 15: ...15 of 33 Indesit Company Service Manual UK English POWER MODULE CONNECTIONS SINGLE PHASE EVO2 Controls J11 J8 J10 J13 J14 J15 J9 J2 J1 J4 J3 AUTO TEST SOCKET external J5...

Page 16: ...Lamp 3 4 2 4 3 2 WML540 evo2 pdf T M j9 5 4 1 2 3 4 6 7 1 2 3 5 6 7 5 4 3 2 1 5 4 3 2 1 2 1 2 1 1 OVERFLOW EVL EVP L P N L 12 1 14 11 16 Pressure Switch 1 5 R R R Test 1 3 1 2 1 2 1 2 2 3 4 1 2 3 4 1...

Page 17: ...17 of 33 Indesit Company Service Manual UK English POWER MODULE CONNECTIONS Single Phase Arcadia Controls J005 AUTO TEST SOCKET external J009 J011 J004 J001 J012 J010 J006 J007...

Page 18: ...4 5 6 7 7 6 5 3 2 1 7 6 4 3 2 1 4 5 6a 6a 6a 6a 6a M T COMMON OVERFLOW 1 3 2 16 11 14 1 12 4 5 3 4 10A 10A R R R T F UI 3 2 1 4 1 2 2 1 2 1 Lav 1 2 6 8 5 5 FULL 5 4 5 j001 j001 j006 j005 j009 j004 j0...

Page 19: ...19 of 33 Indesit Company Service Manual UK English POWER MODULE CONNECTIONS ARCADIA 2 75 J001 J004 J009 J005 J010 J006 J007...

Page 20: ...ACK 0 75 X 730 BLACK 0 75 X 730 RED 0 50 X 730 RED 0 50 X 730 BLACK 0 75 X 730 MAINS FILTER J01 FA2 FA1 R TF R R L N BLUE BROWN BLUE BROWN 4J1 2 1 GREEN YELLOW 1 0 X 1220 TG TR VALVES NTC THERMISTOR E...

Page 21: ...triac short circuit Check motor and module connections F02 Motor jammed tacho detached Check motor and module connections F03 NTC short open circuit Check thermistor and module connections F04 Pressur...

Page 22: ...or brush motor and three phase non brush motor models Refer to text for appropriate information FAULT CAUSE SERVICE ACTIONS F01 Main PCB Triac on board damaged or components Feedback fault Check for w...

Page 23: ...s on connector J005 commutator or J12 three phase on PCB Check NTC ensuring that the impedance value at ambient temperature 20 C on wiring connector J005 commutator or J12 three phase pins 1 and 2 is...

Page 24: ...or J10 three phase on PCB Check leakage between the two ends and ground impedance should be at least 2 MOhm Renew heating element Renew PCB F09 Setting File error detected by Main PCB or Display PCB D...

Page 25: ...hort circuit Board relay sticking Check efficiency of contacts on connector J012 commutator or J13 three phase on PCB Check continuity of the dryer heating element on pins 1 and 2 of connector J012 co...

Page 26: ...mart Card certain area s of UK market see photo IMPORTANT Is it EVO2 or ARCADIA When replacing a module with a new unprogrammed unit it is essential to use the correct Smartcard or if using Memwriter...

Page 27: ...ad If appliance already has the most up to date file a warning box will appear indicating EEPROM ALREADY UPDATED NOTE When starting Memwriter programme the default selection is always GET FROM HARDWAR...

Page 28: ...sengage the location fixings at the rear and lift off B Rear Access Panel 1 Remove 6 screws from the rear access panel 2 Slide panel down and lift clear C Dispenser Drawer 1 Open the dispenser drawer...

Page 29: ...he inner drum 3 Remove 2 screws from the interlock 4 The interlock can now be eased out allowing access to the wiring connection block and emergency release strap 5 Care must be taken to ensure the co...

Page 30: ...ss 4 When removing the hinges note the orientation To remove fold hinges inward slide towards each other to release other end See photo Reassemble in reverse order 5 To fully separate the halves slide...

Page 31: ...onto one side 2 Remove the 10mm nut securing the damper to the cabinet 3 Push the damper on the rod until it comes out of the cabinet 4 Remove plastic expansion rivet which fixes the damper to the ta...

Page 32: ...Remove the Table Top A Rear Access Panel B Console Panel D Dispenser S and Motor L 2 Remove the screws securing pump to front panel 3 Disconnect the wiring attached to the outer drum via cable clips a...

Page 33: ...lacing a module with a new unprogrammed unit it is essential to use the correct Smartcard or if using Memwriter software on a PC or EMIT unit it is essential that the correct Platform such as EVO2 or...

Reviews: