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Kärcher ESB 28 Service Manual

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ESB 28
ESB 34
Service Manual
1
English 5.906-522.0 Rev. 01 (08/11)

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Summary of Contents for Kärcher ESB 28

  • Page 1 ESB 28 ESB 34 Service Manual English 5.906-522.0 Rev. 01 (08/11)

  • Page 2: Table Of Contents

    7.1 ESB 28 ........

  • Page 3: English 5.906-522.0 Rev. 01 (08/11)

    9.1 Circuit diagram ESB 28 ........

  • Page 4: Preface

    Preface Technical Features Good service work requires extensive and practice- 3.1 ESB 28 oriented training as well as well-structured training Overheat protection of the engine. – materials. Hence we offer regular basic and advanced training 3.2 ESB 34 programmes covering the entire product range for all Overheat protection of the engine with reset key.

  • Page 5: Parts Of The System

    Parts of the system 4.1 ESB 28 4.1.1 View from below 1 Rollers 2 Brush roller 3 Running rollers 4 Connection nozzle 5 Suction head plug 6 Nameplate English 5.906-522.0 Rev. 01 (08/11)

  • Page 6: Rear View

    4.1.2 Rear view 1 Locking tabs 4.1.3 Inside view 1 Electronics cover 2 Weight 3 Printed board 4 Cord grip 5 Cover, cable channel 6 Brush roller 7 Motor 8 Toothed belt, brush roller drive English 5.906-522.0 Rev. 01 (08/11)

  • Page 7: View From Below

    4.2 ESB 34 4.2.1 View from below 1 Rollers 2 Brush roller 3 Indicator bundle 4 Running rollers 5 Connection nozzle 6 Suction head plug 7 Reset button 8 Nameplate English 5.906-522.0 Rev. 01 (08/11)

  • Page 8: Front View

    4.2.2 Front view 4.2.4 Casing cover removed 1 Casing bottom 1 Release, suction stub adjustment 2 Working light 2 Electronics cover 3 Covering lid 3 Fluorescent lamp 4.2.3 Rear view 4 Starter (fluorescent lamp) 5 LED operating state indicators LED green, operation LED red, malfunction 4.2.5 Inside view 1 Reset button...

  • Page 9: Basic Settings And Service Procedures

    Pull the bearing out of the bearing intake on both  Using a screwdriver, press in both locking latches sides of the brush roller. on the rear of the ESB 28 and lever them upwards.  Remove the toothed belt. 1 Fastening screws, electronics cover...

  • Page 10: Replacing The Toothed Belt

    5.1.3 Replacing the toothed belt 5.1.4 Replace the motor.   Remove the housing cover. Remove the electronics cover, as described in the chapter "Replacing the toothed belt". 1 Electronics cover 2 Fastening screws, electronics cover  Unscrew the fastening screws of the electronics cover.

  • Page 11: Replace Connecting Cable

    5.1.5 Replace connecting cable 5.1.6 Replace PCB   Remove the electronics cover, as described in the Remove the electronics cover, as described in the chapter "Replacing the toothed belt". chapter "Replacing the toothed belt". 1 Connecting cable to the vacuum cleaner 1 Connecting cable, engine 2 Fastening screws, traction relief 2 Printed board...

  • Page 12: Remove The Casing Cover

    5.2 ESB 34 5.2.1 Remove the casing cover 5.2.2 Replace fluorescent lamp  Remove the housing cover. 1 Intake, fluorescent lamp 2 Fluorescent lamp  Rotate the fluorescent lamp by 90 degrees and re- move it toward the front.  Insert the new fluorescent lamp evenly from the front into both intakes and rotate it by 90°.

  • Page 13: Replacing The Brush Roller

     Pull the bearing out of the bearing intake on both 5.2.4 Replacing the brush roller sides of the brush roller.  Remove the housing cover.  Remove the toothed belt.  Remove the bearing from the brush roller.  Insert the bearing onto the new brush roller.

  • Page 14: Replace The Motor

     Press the locking wedge down another two notch-  Install the electronics cover as described in the chapter "Replacing the brush roller". 5.2.6 Replace the motor. 1 Rubber bearing on the engine  Remove the electronics cover as described in the ...
  • Page 15 1 Connecting cable, micro switch 1 Cover, cable channel 2 Connecting cable, engine 2 Motor cable  Insert the connecting cable into the cable channel. 3 Motor  Remove the cover of the cable channel upwards.  Remove the engine from the engine intake and thread it out of the toothed belt.

  • Page 16: Replace The Engine Filter

    5.2.7 Replace the engine filter  Remove the electronics cover as described in the chapter "Replacing the brush roller". 1 LED operating state indicators 2 Printed board  Disconnect all connecting cables from the printed circuit board (PCB). 1 Filter fleece ...

  • Page 17: Replacing The Micro Switch

     Remove the microswitch from the intake toward 5.2.10Replacing the micro switch the top.  Remove the electronics cover as described in the  Replace the micro switch. chapter "Replacing the brush roller". 1 Printed board 2 Connecting cable, micro switch 1 Connecting cable, micro switch ...

  • Page 18: Maintenance And Care

    6.2 Cleaning the rollers 7.2 ESB 34 If the rollers of the ESB 28 become difficult to move: The mechanism for protection against overheating switched off the motor when it is overloaded, for e.g. because the brush roller is blocked.

  • Page 19: Circuit Diagram Esb 28

    Circuit diagram 9.1 Circuit diagram ESB 28 1 Printed board 2 Connecting cable, vacuum cleaner 3 Motor English 5.906-522.0 Rev. 01 (08/11)

  • Page 20: Circuit Diagram Esb 34

    9.2 Circuit diagram ESB 34 English 5.906-522.0 Rev. 01 (08/11)

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Esb 34

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