Electrolux SM 554 Manual de servicio

Service ManualFLE120 – FLE220471 1553-11

ServiceManual94064. Programmes4Programme Track Removed Traclks on card Pegstage peg A B C D E F G H I J K L MN O P Q nrxx...xx.. -1Prewash O &

ServiceManual94064. Programmes4PrewashPrewash lasts for 4 minutes (track numbers 0 to 7). It starts with coldwater to high level, detergent dispensing

ServiceManual94064Rinses 1 to 3Rinses 1-3 last for 4,5 minutes and are identical. Rinse 1 is describedhere. The rinse starts with cold water inflow un

ServiceManual94065. Card Programming51TracksRowsMachines with the card programming facility have anautomatic card device which reads a programmedcard.

ServiceManual9406• During water inlet the timer will hold. It will restartwhen the level switch opens to indicate that thewater level in the drum has

ServiceManual9406The following steps should be taken to maintainoptimum safety and performance of the machine andto prevent breakdowns.The timing shou

EditionServiceManual 12. Function Sequences17 910812TypePage116941693B1 Level controlReverserD1 Delay unitK63 Time relay (drain)1695X20/X14 PowerX5

ServiceManualEditionType12. Function Sequences1217 9108PagePower supply and startThe door must be closed (closing switch S3 (6)) and locked (switch

EditionServiceManual 12. Function Sequences17 910812TypePageL2F1S2S1K54F2S3ADS32K54K54S1S2N50X20:62221159X3:75152218318319X3:9219X8:134X8:254X20:41

ServiceManualEditionType12. Function Sequences1217 9108Page4RestartUse row M, stop (3) on the program card, to stop the program sequenceeither to d

Machine description – safety rulesDataDescription of principal componentsProgrammesCarde programmingPeriodic maintenanceOperational sequences – troubl

EditionServiceManual 12. Function Sequences17 910812TypePage16865 B : Power supply: see ''Powersupply and start '' diagram(

ServiceManualEditionType12. Function Sequences1217 9108Page6Door lockWhen the door has been locked with the handle the microswitch S3 (6) isactivat

EditionServiceManual 12. Function Sequences17 910812TypePage16827M4,4 kΩ1,5 kΩ680 µF680 µF1 kΩ39 kΩ121113136721Y80L2F1S2S1K54F2S3502221159X3:751218

ServiceManualEditionType12. Function Sequences1217 9108PageWater fillingThe following conditions must be met for water valves Y14 (12), Y24 (13) or

12. Function Sequences EditionTypeServiceManual17 910812Page16889AMK53K5251312K318182N312P< P<O312Q312L312B1B1S36S35Y14Y24Y34DX9:9X9:6X9:4X9:

ServiceManualEditionType12. Function Sequences1217 9108PageDetergentThe machine has three built-in detergent compartments controlled by threewater

12. Function Sequences EditionTypeServiceManual17 910812Page11K53KAS37CEGIPY11a/Y21Y12/Y22Y13Y11bD525131231231231231231231212X19123456X9:1X9:2X9:5X

ServiceManualEditionType12. Function Sequences1217 9108PageHeatingThe following conditions must be met for relay K21/valve Y51 (11) to beenergised:

12. Function Sequences EditionTypeServiceManual17 910812PageK53K5251312K318182N312P< P<B1B186871106967323331222321B11BDFK21/Y51DX2:2X2:113321

ServiceManualEditionType12. Function Sequences1217 9108PageWash speedRelay K2 connects the wash speed windings on the wash motor. Thefollowing con

ServiceManual94061The machines referred to in this book have drum volumes of 120 and220 litres and are high speed spin washing machines with flexiblep

12. Function Sequences EditionTypeServiceManual17 910812Page168015 A : Power supply: see ''Power supply andstart'' sequence(

ServiceManualEditionType12. Function Sequences1217 9108PageCool-downThe following conditions must be met for the cool-down valve Y11b (5) tobe ener

12. Function Sequences EditionTypeServiceManual17 910812Page17K53K5251312696763PY11bD31277X9:7X9:94AM123 A : Power supply: see ''Powe

ServiceManualEditionType12. Function Sequences1217 9108PageDistribution speedRelay K3 connects the distribution speed windings on the wash motor.

12. Function Sequences EditionTypeServiceManual17 910812Page168119MA321K3K31K31K10K9K53K3D312b4344X5:612111112X5:87172636871135136130112A1A2A1A2525

ServiceManualEditionType12. Function Sequences1217 9108PageDrainRelay K31 (5) controls the drain valve. The following conditions must bemet for rel

12. Function Sequences EditionTypeServiceManual17 910812Page169621MA321K3K31D312b6871A1A2525167K53K31Y1997172784X9:8X10:1X10:2X9:9S34262M A : P

ServiceManualEditionType12. Function Sequences1217 9108PageExtractionThe section below and the diagram on the next page refer to 220 litremachines.

12. Function Sequences EditionTypeServiceManual17 910812Page231684MA32162K31268525167K53Mp<K31HK53B1K63K61K10K9K9K10F4D2324943219681821111112131

ServiceManualEditionType12. Function Sequences1217 9108PageOut-of-balanceThis acts as a safeguard against excessive stress during the extraction.

ServiceManual9406Safety provisions• The machine is designed for water washing only.• The machine must not be used by children.• Installation and servi

12. Function Sequences EditionTypeServiceManual17 910812PageAK533334P<B1866362323331K313334K534344K531413MK3K31K63312b71A1A2525167K5368p<K31H

ServiceManualEditionType12. Function Sequences1217 9108PageProgrammer advanceThe programmer stops at three stages in the wash cycle: during waterfi

12. Function Sequences EditionTypeServiceManual17 910812PageK53K5251312K318182N312P< P<B1B186871106967323331222321B111188MK31S26M21D121314516

ServiceManual940621. Automatic unit211Machine with card programmerY1 Switch ON. Switch acts as main switch foroperating circuit.Y2 Switch RESTART. Swi

ServiceManual940621. Automatic unitMachine with frequency control21332213D1LC1T10K18K19B31B40LC2MU1K71B31 Rotation guard for sensing that the drum has

ServiceManual940623DescriptionThe automatic card device controls machine functionssuch as filling of water, drain, spin etc. The automaticcard device

ServiceManual940623If the syncronised motor receives power but the motoris not running:– Remove the clamp which holds the motor andcheck that the outp

ServiceManual9406DescriptionThe programmer is electronic and is made up of two circuitboards, the control board with microprocessors andprogram memory

ServiceManual9406NOTE: Markingon chip facingright wayRepair InstructionsA faulty electronic unit must be replaced, notrepaired.Removing the circuit bo

ServiceManual9406Installing the circuit board• Plug in the connectors from the keyswitch and theribbon cable. Note that the ribbon cable must befolded

ServiceManual94062. Data21FLE/FLE MP120 l 220 lDry weight capacityfor filling factor 1:13 9.0 kg 17 kgfor filling factor 1:10 12 kg 22 kgDrum volume 1

ServiceManual9406Control transrormerOn the primary side of the control transformer thereare four terminals for 208, 220, 240 and 480 volt, anda neutra

ServiceManual9406DescriptionThe revering and gentle action of the machine arecontrolled by the reverser. This contains a reversingcylinder with perman

ServiceManual9406DataThe contactor can handle a nominal voltage of +10%-15%.DescriptionThe contactor consists of:• Housing in two halves with fixed, m

ServiceManual9406Repair instructionsThe contactor fails to make or break• Check that the operating coil is energised. If this isthe case, take measure

ServiceManual9406DescriptionEach relay consists of:• A casing in two halves, containing six normally-open and/or normally-closed contacts. The twohalv

ServiceManual9406Relay repairsThe relay does not open or close• Check that the coil is energised. If so, check itscontinuity. If the coil is open-circ

ServiceManual9406DescriptionThe level control is a pressure guard which controlsdifferent pressures, i.e. water levels, independent ofeach other. The

ServiceManual9406The machine does not fill with water• Check that the nipple on the underside of the levelcontrol is not blocked. A blockage can be ca

ServiceManual94061107Service switchP3 P2Level detectorP4300 mmwatergaugeCalibrating the level detectorThe level detector is at the left-han

ServiceManual9406Setting the water levelThis is the procedure for determing how many "units"are needed to reach a given water level in the d

ServiceManual940622. Data2Voltage Element Total Fuse Connection cableoutput outputkW kW A Area mm2Electric heating, 120 litres220 V, 3AC 50 Hz 12 12,6

ServiceManual9406DataArea from – to approx 3°CMax temperature for bulb 150°CDescriptionThe thermostat checks the temperature during thecourse of the p

ServiceManual9406DescriptionThe unbalance cutout is a safety device. This preventsthe machine from being damaged during spinning as aresult of uneven

ServiceManual9406Repair instructionsChecking the adjustment of the unbalance cutout• When the machine is empty, check that theoperating arm of the unb

ServiceManual940629. Door and safety locking device29122211Descriptionup to machine No. -91/5500 (120 l machine)-91/5874 (220 l machine)The machine sa

ServiceManual94062929. Door and safety locking device2DescriptionFrom machine No. 91/5501– (120 l machine)91/5875– (220 l machine)The door safety lock

ServiceManual940629. Door and safety locking device293FunctionWhen the door has been locked by the door handle, the locking arm isturned and activatin

ServiceManual9406Fault findingThe coil does not lock the door when programmer knob is turned to I.• Check that lamp in the red push button is lightnin

ServiceManual940642430Description FLE MP FC (Machines with frequency control)The machine door lock is made up of the following main components:• Lock

ServiceManual94062929. Door and safety locking device65X194:5X194:4 X194:3 X194:2 X194:1 X193:2 X193:1SpänningsmatningLucklås-spole Y80Rotations-vaktF

ServiceManual940629. Door and safety locking device297Fault locationDoor does not unlockConditions: wash program ended and drum at a standstillMeasure

ServiceManual9406FLE MP FC (machine with frequency control)120 l 220 lDry weight capacityfor filling factor 1:13 9.0 kg 17 kgfor filling factor 1:10 1

ServiceManual940613030. MotorDescriptionFLE and FLE MPBoth motors, one for wash and distribution and one for extraction, are installed on the samemoto

ServiceManual9406FLE MP FC (machines with frequency control)In machines with frequency control the same motor is used for wash speed,distribution spee

ServiceManual940630. Motor330Program startThe following conditions must be fullfilled before themotor can start:• Motor not overloaded.• Door shut.• G

ServiceManual940630. Motor430Repair instructionsOverheated motor, motor not running• Wait till motor has cooled down. Motor guardsare automatically re

ServiceManual940630. MotorFLE/FLE MP FC (Machines with frequency control)Loosen the screws holding the motor mounting plate on the motor side.Lower th

ServiceManual940630. Motor306In two cases the machine will be halted without indication:• Overvoltage in feed.• Motor and/or motor control overheated.

ServiceManual940631. Speed GuardFLE/FLE MPDescriptionThe purpose of the speed guard is to protect thewash motor during extraction.On the motor output

ServiceManual9406X90:1X90:2X91:1 X91:2X92:2X92:3X72:7 X72:4L1 NX93:3X95:2X95:1X93:2X193:1X193:2FLE MP FC (Machines with frequency controlled motor)Des

ServiceManual9406DataMax capacity, unrestrict., outlet 12 l/min inlet 20 l/minWorking range, water pressure 0,3-10 barNumber of

ServiceManual9406Repair instructionsScale deposits can clog the hole in the diaphragmand disturb the operation of the valve.It is thus advisable that

ServiceManual9406The machine is a free-swinging model i.e. the outer drum and motorbridge and suspended in the machine chassis via a springsuspension

ServiceManual9406DataMaximum capacity, fully open outlet 160 l/mininlet 20 l/minWorking range, water pressure 0,5-10 barNumber of outlets 1, 2, 3 or 4

ServiceManual9406Repair instructionsLime deposits can block the holes in the valvemembrane and interfere with correct operation.It is therefore recomm

ServiceManual940634. Inlet valve, waterDataCapacity at 300 kPa 300 l/minOperating limits 40-1000 kPaDescriptionThe valve is electromagnetically operat

ServiceManual940634. Inlet valve, water34Repair instructionValve operation gradually gets worseHot water with high lime content may cause scaledeposit

ServiceManual940635. Inlet valve, steamDescriptionThe steam valve is operated electromagneticallyand has a plunger with a valve head as openingand clo

ServiceManual9406DescriptionThe drain valve is a motor-operated diaphragmvalve which ensures rapid machine emptying by itsopening on a large cross-sec

ServiceManual9406Repair instructionsDeposits of scale in the diaphragm may prevent thevalve from closing or opening correctly. The valveshould be clea

ServiceManual9406DescriptionThe detergent container has three compartments• compartment 1 for detergent (prewash)• compartment 2 for detergent (main w

ServiceManual9406DataRated output See section 2. DataConnections Y – connection at 380VD – connection at 220VDescriptionThe three elements are situate

ServiceManual9406Element replacement• Remove the cover from the inner drum.• Removed nuts, washers and clamps through thecover opening in the inner dr

ServiceManual9406The following is a description of the test card supplied with themachine. The basic procedure for programming (punching) cards isdesc

ServiceManual9406DescriptionThe frame is constructed on the free-swinging principle, i.e.the washing drum is freely and resiliently suspended in thefi

ServiceManual9406DataMotor 220V 50/60HzContacts, making capacity 6 (10) A 250V (breaking capacity)DescriptionThe automatic unit has a time relay