Kärcher ESB 28 Service Manual Download Page 19

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English

5.906-522.0 Rev. 01 (08/11)

1 Printed board
2 Connecting cable, vacuum cleaner
3 Motor

Circuit diagram

9.1

Circuit diagram ESB 28

Summary of Contents for ESB 28

Page 1: ...English 5 906 522 0 Rev 01 08 11 1 ESB 28 ESB 34 Service Manual...

Page 2: ...eplacing the brush roller 9 5 1 3 Replacing the toothed belt 10 5 1 4 Replace the motor 10 5 1 5 Replace connecting cable 11 5 1 6 Replace PCB 11 5 2 ESB 34 12 5 2 1 Remove the casing cover 12 5 2 2 R...

Page 3: ...English 5 906 522 0 Rev 01 08 11 3 8 Technical specifications 18 8 1 Special tools 18 8 2 Tightening torques 18 9 Circuit diagram 19 9 1 Circuit diagram ESB 28 19 9 2 Circuit diagram ESB 34 20...

Page 4: ...ss these citing the following subject to international service de kaercher com The responsible product specialist will take care of your issue Copying and duplication of texts and diagrams as well as...

Page 5: ...English 5 906 522 0 Rev 01 08 11 5 1 Rollers 2 Brush roller 3 Running rollers 4 Connection nozzle 5 Suction head plug 6 Nameplate 4 Parts of the system 4 1 ESB 28 4 1 1 View from below...

Page 6: ...5 906 522 0 Rev 01 08 11 1 Locking tabs 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 4 1 2 Rear view 4 1 3 In...

Page 7: ...English 5 906 522 0 Rev 01 08 11 7 1 Rollers 2 Brush roller 3 Indicator bundle 4 Running rollers 5 Connection nozzle 6 Suction head plug 7 Reset button 8 Nameplate 4 2 ESB 34 4 2 1 View from below...

Page 8: ...t 2 Electronics cover 3 Fluorescent lamp 4 Starter fluorescent lamp 5 LED operating state indicators LED green operation LED red malfunction 1 Electronics cover 2 LED operating state indicators 3 Micr...

Page 9: ...e housing cover 1 Toothed belt brush roller drive 2 Bearing brush roller 3 Brush roller Pull the bearing out of the bearing intake on both sides of the brush roller Remove the toothed belt 1 Axis brus...

Page 10: ...ve the toothed belt from the drive pinion and the toothed wheel on the brush roller Install the new toothed belt in reverse order Remove the electronics cover as described in the chapter Replacing the...

Page 11: ...inted circuit board PCB Replace connecting cable Install the new connecting cable in the reverse or der Remove the electronics cover as described in the chapter Replacing the toothed belt 1 Connecting...

Page 12: ...and re move it toward the front Insert the new fluorescent lamp evenly from the front into both intakes and rotate it by 90 Install the casing cover in the reverse order Remove the housing cover 1 St...

Page 13: ...e toothed belt Remove the bearing from the brush roller Insert the bearing onto the new brush roller Install the new brush roller in reverse order Install the electronics cover in the reverse order Re...

Page 14: ...e but do not press in yet Position the engine mount and tighten the screws This will make the locking wedge slide deeper into the clamp pocket Press the locking wedge down another two notch es Install...

Page 15: ...elt 1 Printed board 2 Connecting cable engine Disconnect the connecting cable of the engine from the printed circuit board PCB Replace the engine 1 Connecting cable micro switch 2 Connecting cable eng...

Page 16: ...operating state indicators 2 Printed board Disconnect all connecting cables from the printed circuit board PCB Remove the PCB and the LED operating status in dicator Install the new PCB and LED opera...

Page 17: ...board PCB 1 Cover cable channel Remove the cover of the cable channel upwards 1 Micro switch Remove the microswitch from the intake toward the top Replace the micro switch 1 Connecting cable micro swi...

Page 18: ...brush roller for impurities and remove any objects that may be blocking its movement Allow device to cool down Wait for approx 2 minutes before restarting the appli ance The mechanism for protection a...

Page 19: ...English 5 906 522 0 Rev 01 08 11 19 1 Printed board 2 Connecting cable vacuum cleaner 3 Motor 9 Circuit diagram 9 1 Circuit diagram ESB 28 1 2 3...

Page 20: ...20 English 5 906 522 0 Rev 01 08 11 9 2 Circuit diagram ESB 34...