Asko TL751 XXLT Service Manual Download Page 2

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Contents

❏

Tumble Dryer Basics

...............................................................................................2

❏

Dryer Specification..................................................................................................4

❏

Operating Mechanism Diagram (Electric Type)....................................................5

❏

Parts List by Ass’y...................................................................................................6

❏

PCB Function Specification .................................................................................16

❏

Drum Dryer Troubleshooter .................................................................................29

❏

Dryer Installation ...................................................................................................31

❏

Dryer Service Notices ..........................................................................................35

❏

Dryer electronic devices

Electric Parts List - Electric Clothes Dryer...........................................................36

Fan Thermostat

....................................................................................................37

Thermostat Cut-Out .............................................................................................38

Thermostat Control...............................................................................................39

Lamp Assembly ...................................................................................................40

Door Switch ..........................................................................................................41

Heater Assembly ..................................................................................................42

Belt Switch

(

Micros

witch)....................................................................................43

Fan

Thermistor

....................................................................................................45

Dryer

Motor

..........................................................................................................46

Summary of Contents for TL751 XXLT

Page 1: ...Service Guide Tumble dryer Version1 2008 02 13 Asko TL751 XXLW TL751 XXLT...

Page 2: ...ecification 16 Drum Dryer Troubleshooter 29 Dryer Installation 31 Dryer Service Notices 35 Dryer electronic devices Electric Parts List Electric Clothes Dryer 36 Fan Thermostat 37 Thermostat Cut Out 3...

Page 3: ...al sensor measures the humidity of laundry for optimum drying Large Door The dryer has a large transparent door for convenient monitoring of laundry Lint Filter Lint and dust are filtered during the d...

Page 4: ...sensitive fabric e g sweaters silk lingerie on the rack Anti crease Prevent wrinkles in case laundry is left in the drum after the drying process Damp Signal Buzzer sounds when the laundry is just da...

Page 5: ...22 9lb Rated Power Power source Electric Rating 120 240V 60Hz 23 5A 5300w No Parts 1 DOORFRAME 2 DOOR GLASS 3 CONTROLPANEL 4 CABINETFRONT 5 TOP 6 CABINET 7 CYCLEOPTIONS 8 PROGRAMOPTIONS 9 PROGRAMS 10...

Page 6: ...r MAIN PCB FRONT PCB HARNESS TERMINAL BLACK 240V 60Hz 4 Heat Exchanger Dryer DRUM PADDLE Drying temperature sensor 5 FILTERING FILTER ASS Y 6 Air Ventilator Air vent duct 3 Heater HEATER ASS Y 5KW THE...

Page 7: ...to Cabinet Fix Harness Cabinet Base U Fix Fixture Plate to Cabinet Fix Supporter Leg F R to Base U Electric Type Terminal Block Fix Main PCB to Cabinet Electric Type Fix Terminal Block to Cabinet Fix...

Page 8: ...t resisting BUSHING SPC NUT HEX 3 8 24 UNF LH PP Heat resisting T2S TRS 4x14 MFZN Remarks Fix Bracket Motor to Base U Fix Micro s w to Bracket Motor 1 Piece SVC Part FixCaseFanRtoBracketMotor Fix Case...

Page 9: ...MFZN T2S TRS 4x8 MFZN T2S TRS 4x14 MFZN Remarks FixBracketSup U StoCabinet Fix Roller Assy to Sup Drum R Electric Type Electric Type 1 Piece SVC Part Sub Heater wire Fix Duct Inlet F R Fix Thermostat...

Page 10: ...14MFZN STS4302B0 8T PP Heatresisting PP Heatresisting UL DRYER SUB SENSOR MTYPE15x19 Remarks FixWindowLamptoSupDrumF Insertinjection FixBodyFiltertoSup DrumF FixDuctOutletAstoSupDrumF Locatedcenterpos...

Page 11: ...2t PP Heat resisting T2 TRS 5x20 STS Felt Synthetic leather SUS 0 5t 660 x 570 POLY TYPE 2 340mm Remarks 1 Piece SVC Part Bonding Fix Lifters to Drum 1 Piece SVC Part Bonding Color NA Gray NA NA NA NA...

Page 12: ...ABS ABS T1SFLT4x20STS DWR WE31 SWARNING DWR WE31 SCAUTION DWR WE31 SASKORATING Remarks 1PieceSVCPart FixDoorLockAstoCabinetF FixHookDoortoFrameDoorI FixDoorHingetoCabinetF FixFrameDoorO I English Fren...

Page 13: ...WE31 SWIRING Remarks ABS Filmin moldinjection ABS Filmin moldinjection 1PieceSVCPart 1PieceSVCPart FixPanelFtoFrameUpper FixCasePCBFtoPanelF PanelFBack Color White Titanium White Titanium White Titan...

Page 14: ...fications SECD 1 2T SECD 1 2T ABS EPDM ABS EPDM T2S TRS 4x14 MFZN PP Heat resisting Remarks Fix Plate Sup to Plate T Accessory Color White Titanium White Titanium NA Gray Cost in USD Part Name PLATE T...

Page 15: ...ypes electric 1 Sensor drying Programs 7 Timed drying Programs 3 2 Options 7 1 Humidity sensor 2 Temperature sensor at the duct outlet 1 Motor 2 Electric heating type heater 2 5KW 2 units 1 Program an...

Page 16: ...ailed Descriptions Synthetics Everyday Wear Towels Bulky Items Very Dry 1 01 1 05 1 05 1 10 More Dry 54 1 02 55 1 00 DRY LEVEL Normal 47 59 50 55 Less Dry 40 56 45 50 Damp Dry 33 53 40 45 Dry Level De...

Page 17: ...tchangeevenif Tempischanged D Dry Level and Program LED are off not selected if Dry Time is set while only Temp is on the default set is High E Time can be changed by using More Time and Less Time but...

Page 18: ...y Programs dry laundry per temperature time conditions set by the operator 2 Process of Sensor Dry Program A Power Button On _ _ _ is displayed at LED window Press Start Button to automatically select...

Page 19: ...Dry Level Temp Control Time Dry Beeper goes on and Custom LED displays Dry Cooling Option LED may go on and off according to your selection C Operation Process Once operation starts LED of Custom LED...

Page 20: ...operates Two heaters function if other temperatures are selected If Time Dry Course is selected and Temp Control is set to Ultra Low only the outer heater operates Two heaters function if the temperat...

Page 21: ...nd off indicator goes on and the machine stops If you press the button again the operation is resumed D If you press Pause Button other buttons or the encoder switch does not function That is you can...

Page 22: ...C If you select Dry Time Dry Sensor and Course LED go off That is you can not choose Dry Sensor and Course but only temperatures default is High D 5 levels of temperatures are av ailable 6 Signal A I...

Page 23: ...nlyLoworUltraLowisselectedwiththeoperationofHeater1 C YoucanadjusttimewithMore Lessbutton D OnceRackDryischosen youcannotselectAnti crease DampSignal 11 Anti crease A SelectingWrinkleCaredoesnotchange...

Page 24: ...ct Default Select Default Select Default Select Default Select Default Select Default Select Default Select Default Select Default Select Dry Sensor Normal All Normal All Normal All Normal All Normal...

Page 25: ...Heater overheated 1 This occurs when the temp sensor indicates 185 F 85 C or higher 4 Heater disconnection check and H4 H6 error 1 No error is indicated in case of actual consumer use for this mode ch...

Page 26: ...Humidity sensor check 2 0 1 xx 3 Temp sensor check 2 0 2 xx 4 Door S W check 2 0 dc do 5 Motor check 2 0 6 Heater Outer check 2 0 H1 7 Heater Inner check 2 0 H2 8 Power off 0 3 F Total time 18 second...

Page 27: ...TOR heat sink Heater operating relay FRONT PCB S W LED none orange temp SENSOR2 red Humidity SENSOR2 blue HumiditySENSOR none green GND blue AC INPUT none black HEATER INNER purple MOTOR pink DOOR CHE...

Page 28: ...at ground Remove the impurities Disassemble the unit and remove the impurities Tighten the fan Reduce the laundry Remove the impurities Replace the belt A fault of Lead in wire power Fuse disconnectio...

Page 29: ...28 ELECTRIC DRYER TL751 WIRING DIAGRAMS...

Page 30: ...the unit at least 12 inch away from the wall 2 Check the 4 legs and the gap between the unit and floor The dryer should be stable when you try to move the unit to the left or right Balance the unit o...

Page 31: ...h metal duct the duct outlet is provided with the dryer Ask local shops for an additional duct Make the duct outlet the shortest possible length Clean the duct before installation Do not use a bent du...

Page 32: ...k 1 inch 2 5 cm Make ends of 3 wires a hook shape Then put the hooked shape end of the wire under the screw of the terminal block hooked end facing to the right and pinch the hook together and screw t...

Page 33: ...from end and strip 1 inch of insulation from each conductor 3 wire connection Direct wire Then put the hooked shape end of the wire under the screw of the terminal block hooked end facing rightward an...

Page 34: ...ingthescrewstofixthedoor 9 Disassembly assembly Door Becarefulabouttheup downwarddirectionofdoor d r a d n a t s y l n o e s U t e k s a g a f o n o i t r e s n i d n a s s a l g r o o d e h t f o scr...

Page 35: ...urn on the light in the drum when the door is opened Thermistor fan senses the temperature of exhaust air and turns on off the heater if the temperature is higher lower than the set temp Microswitch d...

Page 36: ...malfunction If temperatures are normal the terminals of this part are closed Put the round metal part into boiling water and check if the resistance between the terminals drops to 0 3 or below Put the...

Page 37: ...5V Opening temperature 284 F 140 C 5 Closing temperature 22 F 30 C 5 Type name PW 3N 3 Checking method of malfunction If temperatures are normal the switch is not opened If the switch is opened the re...

Page 38: ...f this part are closed Press the power and start buttons while you push the door switch after opening the door Check if the heater operates after the drum starts rotating To do this check if the heate...

Page 39: ...oes not rotate check the door switch belt switch and thermostat fan If the lamp is still off remove the front panel assembly and check if 120v voltage is applied to the lamp If the lamp is off even th...

Page 40: ...losed and to the lamp when the door is opened Select a program and press the start button As the drum begins rotating check if the lamp is turned on after opening the door If the drum does not rotate...

Page 41: ...if the resistance of both ends is 17 3 25 9 For your safety and accurate measurement check the resistance after running Dry Air program for more than 5 minutes If the resistance is beyond the range r...

Page 42: ...is in normal operation if the drum rotates Start the unit and check if the drum operates If the drum fails to rotate press the power button to stop the dryer and then again to check if the motor runs...

Page 43: ...42 7 Remove wires and 2 screws that mount the switch 8 Assemble the parts in reverse order Belt Switch...

Page 44: ...n test the resistance of the thermistor as follows Put the metal rod into cold water 50 68 F 10 20 C 40 within 30 seconds Put the metal rod into boiling water 205 212 F 95 100 C 4 within 30 seconds If...

Page 45: ...D 6989 3 Checking method of malfunction If the drum rotates and exhaust air is expelled as soon as you start the unit the motor is in normal operation If the drum fails to rotate 1 Remove the top plat...

Page 46: ...cap and remove screw 2 Separate panel front Push up and pull away from the machine 3 Separate top plate by pushing it at the front part in the direction of arrow 1 Remove 3 screws at the front 2 Remov...

Page 47: ...46 CABINET FRONT ASSEMBLY 1 Remove 4 screws at the top 2 Remove filter 3 Remove 3 screws 4 Lift cabinet front in the direction of arrow and pull it forward 5 Remove door switch connector...

Page 48: ...1 Separate lamp connector 2 Separate main PCB connector 3 Separate humidity sensor connector 1 Remove 2 screws from left and right in front part 2 Remove 2 screws from left and right at the top 3 Sep...

Page 49: ...48 MAIN PCB DUCT OUTLET ASSEMBLY 1 Remove 2 left and right screws 2 Remove 1 screw 3 Remove duct outlet in the direction of 1 Remove 2 screws 3 Separate and remove the PCB 1 2...

Page 50: ...M FRONT ASSEMBLY 1 Push up idler in the direction of arrow to remove belt Then separate belt and remove drum DRUM ASSEMBLY EXHAUST DUCT 1 Remove 1 rear screw and separate the exhaust duct in the direc...

Page 51: ...50 BACK COVER 1 Remove 10 screws DRUM SUPPORT REAR ASS Y 2 1 1 Remove heater terminal connection cable 2 Remove 7 screws 3 Remove support drum rear ass y in the direction of...

Page 52: ...NNECTOR 1 Separation of temperature sensor Separate connector Remove 1 screw 2 Separation of fan thermostat Separate connector Remove 2 screws 3 Separation of micro switch 4 Separation of motor wiring...

Page 53: ...52 TERMINAL BLOCK 1 Remove terminal block cover 2 Remove 3 screws...

Page 54: ...53 MOTOR ASSEMBLY 1 Remove 6 screws and separate motor ass y 2 Separation of fan cover Remove 2 screws 3 Separation of impeller fan Hold the motor shaft and separate fan...

Page 55: ...54 4 Dismantling of fan case Remove 3 screws 5 Dismantling of motor bracket Remove 2 motor clamps...

Page 56: ...55 HEATER ASSEMBLY 1 Remove 4 screws 2 Unfold 4 side tabs 3 Remove thermostat 2 screws 4 Remove 13 screws...

Page 57: ...56 LAMP ASSEMBLY 1 Remove 1 screw...

Page 58: ...57 FILTER DUST ASS Y HUMIDTY SENSOR 1 Filter dust assembly Remove 2 screws 2 Humidity Sensor Remove connector 3 Remove Humidity Sensor bars...

Page 59: ...58 3 Door lock assembly Separate door lock assemly after removing 2 screws DOOR ASSEMBLY 1 Separation of hinge and front drum support Remove 2 screws 2 Remove 13 screws...

Page 60: ...59 4 Door Switch...

Page 61: ...olding the hinge 2 Then remove the door out of the front cabinet as indicated by the arrows 3 Unscrew the four screws on the door lock on the left side of the front cabinet and move to the right side...

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