Electrolux EL4300 User manual

EN Publication number Nr Rev. xx Month/year PR - 1/37
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SERVICE MANUAL
VACUUM CLEANER
¤E.H.P. Floor Care Number of
publication
Nr
Edition: Date
EN
ULTRA ACTIVE
Factory:
XX - XXXXXX (YY)

EN Publication number Nr Rev. xx Month/year PR - 2/37
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TABLE OF CONTENTS
1 General description .................................................................................................................................... 3
1.1 Exploded view....................................................................................................................................... 5
2 ACCESSIBILITY......................................................................................................................................... 7
3 Levels of Electronic Control...................................................................................................................... 22
3.1 Display Layout for models without remote controlled HBTN:............................................................. 22
3.1.1Basic software functionality ........................................................................................................... 22
3.1.2 Motor power regulation and LED-functionality ................................................................................... 22
3.2 Display Layout for models for passiver remote system:..................................................................... 25
3.2.1 Basic software functionality ................................................................................................................ 25
3.2.2 Motor power regulation and LED-functionality ................................................................................... 25
3.3 Display Layout for models with Aeropro active system: ..................................................................... 23
3.3.1 Basic Software functionality................................................................................................................ 23
3.3.2 Motor power regulation and LED-functionality ................................................................................. 236
3.3.3 Brush motor functionality .................................................................................................................... 24
3.4 Nozzle power supply interface............................................................................................................ 26
3.5 Brush nozzle PCB 230V/110V active remote.....................................................................................26
3.6 Standby indication (for both RF and active versions).........................................................................26
3.7 Reprogramming RF remote controller.................................................................................................28
3.8 PCB's .................................................................................................................................................. 27
3.8.1 View of level 1 control PCB .......................................................................................................... 29
3.9 Display PCB ..................................................................................................................................... 30
3.10 Pressure switch PCB..........................................................................................................................31
4 PCB Power Module (position 014A)....................................................................................................... 302
4.1 Introduction ......................................................................................................................................... 32
4.2 Connection for control unit.................................................................................................................. 32
4.3 Low Current Power Module ................................................................................................................ 33
4.3.1 Power supply design low current power module ................................................................................ 33
4.3.2 Electrical specification ........................................................................................................................ 33
4.4 High Current Power Module ............................................................................................................... 33
4.4.1 Electrical specification switched power supply................................................................................... 33
5 RF transmitter........................................................................................................................................... 34
5.1 Introduction ......................................................................................................................................... 34
5.2 Design................................................................................................................................................. 34
5.2.1 Mechanical design, PCB shape.......................................................................................................... 34
5.3 LED indication..................................................................................................................................... 34
5.4 Changing the battery .......................................................................................................................... 34
6 Aeropro PCB 230V/110V motor ............................................................................................................... 35
6.1 Introduction ......................................................................................................................................... 35
6.2 PCB variants....................................................................................................................................... 35
6.3 Electrical overview.............................................................................................................................. 35
6.3.1 Functional description......................................................................................................................... 36
6.4 Description Remote control signal and handling ................................................................................ 36
6.5 Motor output........................................................................................................................................ 36
7 INDICATION & DIAGNOSTICS ............................................................................................................... 37
7.1 Filter and S-bag indicators.................................................................................................................. 37
7.1.1 Activation ............................................................................................................................................ 37
7.1.2 Deactivation ........................................................................................................................................ 37
7.2 Error indication.................................................................................................................................... 37
7.2.1 Level 1 potentiometer is not connected.............................................................................................. 37
7.2.2 Level 2-3, error indication and function .............................................................................................. 37
7.2.2.1 Error (high prio) ...................................................................................................................... 37
7.2.2.2 Error (low prio)..................................................................................................................................37
7.2.2.3 Error summary..................................................................................................................................38
8 TROUBLE SHOOTING ............................................................................................................................ 39

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1 General description

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1 Dust container
2 Power adjustment
3 Exhaust filter lid
4 Exhaust filter
5 Power cord
6 Ergoshock
7 Foam filter (frame+filter)
8 Motor filter
9 Aeropro hose
10 Aeropro remote control handle
11 Aeropro 3in1 nozzle
12 Aeropro 3in1 accessory clip
13 Aeropro telescopic tube
14 Aeropro nozzle
15 Standard hoze
16 Standard handle
17 Interlocking telescopic tube
18 Dust magnet nozzle
19 Power regulation button for models with manual control
20 Display for models with remote control
21 Aeropro ergo handle
22 Aeropro classic handle
23 Aeropro remote control handle for motorized nozzle
24 Aeropro motorized nozzle
25 Aeropro turbo nozzle*
26 Aeropro parketto nozzle*
* Accessories may vary from model to model.

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1.1 Exploded view

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Pos Denomination Pos Denomination Pos Denomination
1BASE 29 LID EMPTYING 57 BUMPER ERGOSHOCK
2REAR WHEEL, SOFT 30 INSERT LID EMPTYING 58 SOUND ABSORBER
3FRONT WHEEL HOLDER 31 LID CATCH 59 SOUND DIFFUSER
4FRONT WHEEL 32 HOLDER FOAM FILTER 60 MOTOR V1J-PY32-5 (2100W
230V)
5FRONT COVER 33 HOLDER DISASTER FILTER 61 CW (2100W EURO PLUG 9m)
6FRONT COVER EXTERIOR 34 HOLDER PCB 62 PCB POWER MODULE (NEW)
7BAR LEFT CONTAINER FIXATOR 35 PISTON LID EMPTYING 63 PCB POWER MODULE HIGH
8BAR RIGHT CONTAINER FIXATOR 36 SEALING BODY INTO CONTAINER 64 SATELITTE PCB ON/OFF
9SIDEWALL LEFT 37 SEALING MOTORCOVER TO
CONTAINER 65 SATELITTE PCB SLIDER
10 SIDEWALL RIGHT 38 SEALING LID EMPTYING 66 PCB CONTROL UNIT RF
11 MOTOR HOUSING 39 MOTOR FRONT SEALING (PUR) 67 PCB RF RECIEVER
12 MOTOR COVER 40 SUSPENSION BLOCK 68 PCB CONTROL UNIT 2G
ACTIVE
13 TOP PART 41 SEALING STANDARD FILTER 69 POWER SUPPLY UNIT ACTIVE
NOZZLE
14 HANDLE LOW 42 SEALING INLET TUBE FRONT 70 Wire comm
15 PEDAL ON/OFF 43 SEALING AIR CHANNEL REAR 71 WIRE 1 (MOTOR-PM)
16 PEDAL CW 44 SEALING GABLE RIGHT 72 WIRE 2 (PM-ON/OFF)
17 LEVER CW 45 SPRING, BAR CONTAINER 73 WIRE 4 (PM-CU RF)
18 LEVER ON/OFF 46 SPRING, PEDAL ON/OFF & CW 74 WIRE 6 (PM-CU ACTIVE)
19 FILTER LID 47 SPRING, LEVER 75 WIRE 6 (PM-CU ACTIVE)
20 DISPLAY LOW 48 SPRING, LID CATCH 76 WIRE 3 (CU-ON/OFF)
21 SLIDER POWER REGULATION 49 SPRING, PISTON 77 WIRE 7 (CU-PSUAN)
22 DISPLAY RF 50 SPRING 78 CABLE POWER OUT
23 CONTAINER 51 SCREWS (3,5 x 8mm) 79 FILTER FOAM
24 AIR CHANNEL INLET 52 SCREWS (4 x 16mm) 80 FILTER DISASTER
25 GABLE RIGHT 53 SCREWS (4 x 16mm) Black 81 FILTER HEPA 12 WASHABLE
26 AIR CHANNEL OUTLET 54 PIN CONTAINER HINGE 82 SUMO ACTIVE CONNECTOR
27 BOTTOM PART CONTAINER 55 HOSE COOLING L=165 83 DISPLAY REMOTE FOAM
28 BASKET NET 56 HOSE COOLING L=355

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2 ACCESSIBILITY
The following chapter follows a disassembling process that step by step will allow the Technician to
completely dismount the vacuum cleaner. Tags have been added to help finding the needed item to be
removed quickly.
The following sections are outlined:
- Dust container
- Pedals, display cover and hose connection
- Upper cover
- Top cover
- Handle
- Motor housing
- Motor
- Cord winder
- HBTN
ATTENTION:
Boards and electronic devices could be damaged by electrostatic discharges.
Don’t touch any components without any ESD protection.

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You can change the gaskets, the door and the cyclone cone!
Dust container

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Pedals
You can remove the cord winder pedal and the on/off pedal with a normal screw driver.
Push the screw driver next to the central side of the pedal, and stretch it out!
Do the same with both pedals!
Display cover
Stretch the cover with a normal screw driver at the middle of the front side!
Pedals, display cover and connection for
hose

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Connection for hose
To remove the hose connector, you have to use a normal screw driver. Stretch the cover, start it at the top.
After you can reach the lower side, push your screw driver below the part, and stretch it out.

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Take out the two screws, and remove the upper cover!
Upper cover

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Take out the 6 screws, you can find below the pedals, the hose connector and the upper cover!
Top cover

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After that, you can remove the top cover.
Inside the front side of the top cover, you can find two clips. Stretch that out, and take out the cover of the
electrical connection of the hose.

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Take out the two screws, and remove the handle.
Handle

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Take out the screws from the middle…
…and the back side of the cleaner
Motor housing

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After that you can lift out the cover of motor house, with the complete electrical equipment!

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Remove the display PCB and take out the four screws from the front side of the cover.
Below the blower seal, you can find the motor!
Motor

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Lift out the pushing arm of the cord winder.
After that, you can remove the cord winder!
Cord winder

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HBTN
Telescope tube
Bent end
Nozzle
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

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Detach 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
Detach the lever from the cover