Electrolux Elara, Service Manual

Page 1: ...SERVICE MANUAL VACUUM CLEANER E H P Floor Care Number of publication 599 71 19 22 Edition 2009 02 EN Elara electronic vacuum cleaner Factory EN Publication number 599 71 19 22 Rev 01 02 2009 PR 1 42 ...

Page 2: ...te controller 32 3 6 2 Isometric view of all PCB versions 33 3 7 Auto function pressure sensor PCB position 014D 34 3 7 1 Functional description 34 4 PCB Power Module position 014A 35 4 1 Introduction 35 4 2 Connection for control unit 35 4 3 Low Current Power Module 36 4 3 1 Power supply design low current power module 36 4 3 2 Electrical specification 36 4 4 High Current Power Module 36 4 4 1 El...

Page 3: ... hose 14 Handle 15 Aeropro telescopic tube 16 Parking clip 17 Display for models with manual control 18 Aeropro classic handle 19 Aeropro ergo handle 20 Aeropro nozzle 21 Display for models with remote control 22 Aeropro remote control handle 23 Aeropro remote control handle for motorized nozzle 24 Aeropro motorized nozzle 25 Aeropro turbo nozzle 26 Aeropro parketto nozzle Accessories may vary fro...

Page 4: ...1 1 Exploded view EN Publication number 599 71 19 22 Rev 01 02 2009 PR 4 42 ...

Page 5: ...NDER 10 DISPLAY WINDOW 32 SHAFT REAR WHEEL 56 FILTER HEPA 11 PEDAL CW 33 LEVER ON OFF 57 POWER MODULE PCB 12 PEDAL ON OFF 34 BUMPER RIGHT HANDLE 59 MOTOR FAN UNIT 13 BUTTON MIN MAX 35 SEALING HEPA FILTER 63 MULTITOOL 14 REAR WHEEL 36 NO BAG SAFETY DEVICE 65 PCB AUTOFUNCTION 15 REAR WHEEL COMPLETE 38 ABSORBER MOTOR HOUSING 66 SPRING FRONT COVER BUTTON 16 REAR WHEEL COVER 39 SEALING FRONT LID 67 SPR...

Page 6: ...gs have been added to help finding quickly the needed item to be removed quickly The following sections are outlined Dust bag cover and compartment Display cover PCB Display Switch Top cover Housing Cord winder Handle Wheels Power module and power supply unit Aeropro Motor HBTN ATTENTION Boards and electronic devices could be damaged by electrostatic discharges Don t touch any components without a...

Page 7: ... bag cover Lift up the lock cover of the lid Remove the Hepa filter Press the lock covers Completely detach the grill filter Remove the sponge Release the two rear tabs of the grill filter EN Publication number 599 71 19 22 Rev 01 02 2009 PR 7 42 ...

Page 8: ...bag cover Carefully detach this part Detach the lock using a fine tipped screwdriver Remove the spring Remove completely the part Carefully detach this part Detach the lock using a fine tipped screwdriver EN Publication number 599 71 19 22 Rev 01 02 2009 PR 8 42 ...

Page 9: ...Release the right anchor of the lid accessory Remove the spring from the dust bag cover Release the anchor and remove the lid accessory EN Publication number 599 71 19 22 Rev 01 02 2009 PR 9 42 ...

Page 10: ... a fine tipped screwdriver Lift up the display cover Remove completely the display cover Detach the ON OFF button lever Detach the cord winder button using a fine tipped screwdriver Detach the ON OFF button using a fine tipped screwdriver EN Publication number 599 71 19 22 Rev 01 02 2009 PR 10 42 ...

Page 11: ...tton using a fine tipped screwdriver Remove the springs from the buttons Detach from the inside the power button using a fine tipped screwdriver Remove completely the power button EN Publication number 599 71 19 22 Rev 01 02 2009 PR 11 42 ...

Page 12: ...flector tab from the board using a fine tipped screwdriver ATTENTION Boards and electronic devices could be damaged by electrostatic discharges Don t touch any components without any ESD protection Detach the reflector tab from the board using a fine tipped screwdriver EN Publication number 599 71 19 22 Rev 01 02 2009 PR 12 42 ...

Page 13: ...ipped screwdriver Detach the top cover using a fine tipped screwdriver Detach the top cover using a fine tipped screwdriver Detach the top cover using a fine tipped screwdriver Detach the top cover using a fine tipped screwdriver Detach the top cover using a fine tipped screwdriver EN Publication number 599 71 19 22 Rev 01 02 2009 PR 13 42 ...

Page 14: ...Remove completely the top cover from the back Remove completely the top cover from the front EN Publication number 599 71 19 22 Rev 01 02 2009 PR 14 42 ...

Page 15: ...cleaner Remove the gasket from its site Remove the filter from the holder Remove completely the holder of motor filter using a fine tipped Lift up the complete housing of the cleaner keeping firmly down EN Publication number 599 71 19 22 Rev 01 02 2009 PR 15 42 ...

Page 16: ...ve the screws that keep the cord winder assy Remove the screws that keep the cord winder assy Remove the cord winder cover Remove completely the cord winder button pin Detach the cord winder button lever using a fine tipped screwdriver Cord winder EN Publication number 599 71 19 22 Rev 01 02 2009 PR 16 42 ...

Page 17: ...Remove completely the cord winder EN Publication number 599 71 19 22 Rev 01 02 2009 PR 17 42 ...

Page 18: ...sing a fine tipped screwdriver Remove completely the left handle cover Detach the right handle cover using a fine tipped screwdriver Remove completely the right handle cover Remove the screw on the right side Remove the screw on the left side EN Publication number 599 71 19 22 Rev 01 02 2009 PR 18 42 ...

Page 19: ...part of the handle using a fine tipped screwdriver Remove completely the internal rubber part using a fine tipped screwdriver Detach the locking pin on the handle assy using a fine tipped screwdriver Remove the two screws on the front part of the handle Separate the two parts of the handle Remove the third part of the handle EN Publication number 599 71 19 22 Rev 01 02 2009 PR 19 42 ...

Page 20: ...ipped screwdriver Remove the screws reach them through the holes on the wheel Remove the locking clip on the wheel shaft Detach the two clips on the axe using a fine tipped screwdriver Remove completely the wheel shaft Remove the front wheel using a fine tipped screwdriver Remove the screws that fix the metal plate to the structure Wheels ...

Page 21: ...Remove the screws that fix the metal plate to the structure EN Publication number 599 71 19 22 Rev 01 02 2009 PR 21 42 ...

Page 22: ... the pressostat hose Detach the connectors using a fine tipped screwdriver Detach the power module PCB using a fine tipped screwdriver Detach the power supply unit Aeropro using a fine tipped screwdriver Power module and power supply unit Aeropro EN Publication number 599 71 19 22 Rev 01 02 2009 PR 22 42 ...

Page 23: ...ose Remove the screws that keep joined the two housing Remove the screws that keep joined the two housing Separate the two housing Lift up the blower seal Remove completely the blower seal Motor EN Publication number 599 71 19 22 Rev 01 02 2009 PR 23 42 ...

Page 24: ...Remove the absorber outer filter Remove the motor s cover EN Publication number 599 71 19 22 Rev 01 02 2009 PR 24 42 ...

Page 25: ...02 2009 PR 25 42 HBTN Nozzle Telescope tube Bent end Remove the screw using a torx screwdriver Detach the top cover Remove 3 screws using a fine cross screwdriver Remove the screw using a torx screwdriver Detach the complete brush lever system ...

Page 26: ...ach the wheel cover using a fine tipped screwdriver Remove 2 screws using a fine cross screwdriver Remove the screw using a fine cross screwdriver Detach the hose from the brush EN Publication number 599 71 19 22 Rev 01 02 2009 PR 26 42 ...

Page 27: ...Detach the cover from the hose Detach the remote control using a fine tipped screwdriver Detach the cover using a fine tipped screwdriver EN Publication number 599 71 19 22 Rev 01 02 2009 PR 27 42 ...

Page 28: ...y two LED s Failure indication 3 1 2 Motor power regulation and LED functionality 1 Main plug connected Motor shall be off Power LED s indicates standby by turning on each LED for 0 5 seconds each walking light Order should be from Min to Max 2 First start after main plug is connected Motor power starts in Max power position LED indicates Max position with continuous light 3 Power setting is chang...

Page 29: ...ed Motor power starts Auto function activated and indicated by LED s Power bar LED indicates actual power used according to ignition table by adjusting the intensity of the power LED s 3 Auto button is pressed on the remote when AUTO function is activated No change in function AUTO function shall still be activated 4 Cleaner is in AUTO mode and min max on the remote is pressed for the first time s...

Page 30: ...tivated Last manual power setting is remembered by the microcontroller AUTO mode is activated and power is adjusted according to that Power bar starts to indicate power setting as in point 2 AUTO LED s is activated 9 Cleaner is in AUTO mode and min max on the remote is pressed after being at point 8 AUTO mode turns off AUTO LED s turns off Motor runs to last manual used power Power LED shows used ...

Page 31: ...ened when function activated S bag and Filter status are indicated by two LED s Failure indication 3 3 2 Motor power regulation and LED functionality Same functionality as for the RF controlled machine 3 3 3 Brush motor functionality It is not possible to start the brush motor when the vacuum cleaner motor is turned off If the cleaner is turned off by one of the On Off switches the brush motor als...

Page 32: ...ntrol it is possible to control the cleaner functions Note PCB working with live voltage 230 110V 3 6 Standby indication for both RF and active versions When the main is connected and the cleaner is in standby mode This is indicated by walking light on the power bar which is also the indication for that when the cleaner is started it will start in Auto mode Also when in AUTO stand by mode the AUTO...

Page 33: ...EN Publication number 599 71 19 22 Rev 01 02 2009 PR 33 42 3 6 2 Isometric view of all PCB versions n connector er r 8 6 9 11 10 7 8 6 9 11 10 7 8 6 9 11 10 7 Position 1 Auto indication 2 white LED s Position 2 Power indication LED s Position 3 Active nozzle PCB communicatio Position 4 Auto switch PCB connector Position 5 RF remote PCB Position 6 S Bag pressure switch Position 7 Filter pressure sw...

Page 34: ...like below sketch If pressure PCB is not connected this will be indicated on the display by flashing the AUTO LED s with 1 Hz 3 7 1 Functional description When the pressure is too high the pressure switch is activated and the controller starts to decrease the power When the switch is inactivated depending on to low pressure the controller starts to increase the motor power until the switch activat...

Page 35: ...of Power modules have the same configuration of connector configuration simplifying design service and cross over 4 2 Connection for control unit To be able to control the power module a control unit is connected to the 5 pol connector which also power supplies the control unit with 5VDC The configuration for the connector is following 1 Ground 2 5VDC maximum current according to level of power mo...

Page 36: ...ply Principal schematic 4 3 2 Electrical specification Input voltage 230V 50Hz Output voltage 5V Max output current 35mA 4 8V NOTE Output voltage is not insulated from main voltage 4 4 High Current Power Module The high current power module consists of a switched power supply for providing the logical voltage with higher current output 4 4 1 Electrical specification switched power supply Input vol...

Page 37: ... 5 2 1 Mechanical design PCB shape SW1 Auto function on off SW2 Cleaner on off SW3 Manual power step 5 3 LED indication The assembled LED is intended to communicate the battery status to the user When there is no LED indication it is time for the user to change the battery In normal condition standby the LED are inactivated If a button is pressed the LED activates for approximately 250 millisecond...

Page 38: ...imum 1A The PCB can also be used without nozzle motor and then only support a wired remote control between the cleaners bent end and the cleaners control unit 6 2 PCB variants The 230V variant use single sided PCB Low voltage variant 100V for USA Japan use double sided PCB together with UL approved coating 6 3 Electrical overview Sketch EN Publication number 599 71 19 22 Rev 01 02 2009 PR 38 42 ...

Page 39: ...r neutral shared with the GND for the remote control Nozzle motor status is following Plug in OFF Switch cleaner on OFF or last status Switch cleaner off OFF Auto on No change Auto off manual No change Manual power toggle No change Nozzle on off If nozzle motor is off and cleaner motor running turn it on Nozzle on off If nozzle motor is on and cleaner motor running turn it off Cleaner motor is off...

Page 40: ...tions are activated To start the cleaner again the main plug must be disconnected and connected again 7 2 2 Auto board error On RF and active versions if the auto control PCB is missing both bag and filter LED starts to flash with 1 Hz It will still be possible to run the cleaner in manual mode If either the filter or the bag switch is activated this LED will light continually according to descrip...

Page 41: ...t start if standby is indicated on display Cleaner with active motor nozzle Investigate if both ON OFF cleaner and remote are not working If remote ON OFF working but not cleaner ON OFF Investigate if the plastic knob reaches the ON OFF switch on the PCB Replace the control unit display PCB If cleaner ON OFF working but not remote ON OFF Check the bent end test with another HBTN If the cleaner sta...

Page 42: ...n Change the control unit If the power regulation works for the first minutes after start and then stops working Motor seems to run only in maximum speed Check the cooling system to the Power module tube cooling house tube connection to dust compartment Change the Power module PCB Auto function doesn t work properly Check tube connection between hose connection and Auto PCB Check Auto PCB s commun...