Kärcher BR 550 BAT, Product Information

Page 1: ...ation Service Information International No 90 95 dated 18 Dec 1995 _________________________________________________________________________________________________ International Service Information P...

Page 2: ...e batteries 8 Charging unit with programming abilities 8 Charging procedure 8 Modification from BR to BD unit version 8 Control element BR BD 500 battery powered unit 9 13 Complete printed circuit boa...

Page 3: ...on Service Information International No 90 95 dated 18 Dec 1995 _________________________________________________________________________________________________ International Service Information Page...

Page 4: ...Suction bar microswitch 3 Cleaning head 4 Drive wheel 5 Contact pressure of cleaning head 6 Cleaning head microswitch 7 Raise lower cleaning head 8 Suction bar 9 Dirty water suction hose 10 Parking b...

Page 5: ...Raise lower suction bar lever 7 Water pump with filter 8 Suction turbine 9 Cleaning head contact pressure lever 10 Dirty water suction hose 11 L h foot pedal parking brake battery powered unit 12 R h...

Page 6: ...8 9 10 1 Master switch mains powered unit only 2 Emergency stop switch battery powered unit only 3 Key switch battery powered unit only 4 Water supply control knob and water pump on off switch 5 Sucti...

Page 7: ...ce Information Page 7 33 Unit functions Schematic diagram 1 Suction bar 2 Dirty water suction hose 3 Suction turbine 4 Hose coupling 5 Water control valve 6 Fresh water membrane bag 7 Fresh water stor...

Page 8: ...lever If a brush overload is detected the electronic control module automatically shuts off the brush motors and the corresponding indicator light on the instrument panel illuminates If this conditio...

Page 9: ...ne are automatically switched off However it is still possible to drive the unit to the nearest charging station Charging unit with programming abilities These units can be ordered either with or with...

Page 10: ..._________________________________________ International Service Information Page 10 33 Control element BR BD 550 battery powered unit Complete printed circuit board 1 Fuses 2 Control module A2 3 Drive...

Page 11: ...al Service Information Page 11 33 Control element BR BD 550 battery powered unit Drive control circuit board A1 Control module A2 1 Control module A2 2 Battery type microswitch 3 Drive control circuit...

Page 12: ...___________________________________________________________________________________________ International Service Information Page 12 33 Control element BR BD 550 battery powered unit Fuses F1 Control...

Page 13: ...nternational No 90 95 dated 18 Dec 1995 _________________________________________________________________________________________________ International Service Information Page 13 33 Control element B...

Page 14: ...ct Information Service Information International No 90 95 dated 18 Dec 1995 _________________________________________________________________________________________________ International Service Info...

Page 15: ...mp D4 LED rt Battery charge min S8 Microswitch Dirty water tank D5 LED rt Boot brake S9 Microswitch Suction bar D6 LED rt Brush overload S10 Microswitch Cleaning head D7 LED rt Dirty water tank full S...

Page 16: ...______________________________________________ International Service Information Page 16 33 Control element BR BD 550 mains powered unit Complete printed circuit board 1 Control module A2 2 Terminal s...

Page 17: ...___________________________________________________________________ International Service Information Page 17 33 Control element BR BD 550 mains powered unit Control module A2 1 Unit type microswitch...

Page 18: ...________________________________________________________________________________________ International Service Information Page 18 33 Control element BR BD 550 mains powered unit Fuses F1 Transformer...

Page 19: ...International No 90 95 dated 18 Dec 1995 _________________________________________________________________________________________________ International Service Information Page 19 33 Control element...

Page 20: ...urbine on F1 Fuse Transformer primary F2 Fuse Control module F3 Fuse Water pump F4 Fuse Brush motor 1 disc motor F5 Fuse Brush motor 2 F6 Fuse Suction turbine K1 Solenoid Brush motors K2 Solenoid Suct...

Page 21: ...he position 2 Unit does not move Emergency stop pushbutton was pressed Release emergency stop pushbutton Parking brake has been set indicator light flashes Release parking brake Batteries are discharg...

Page 22: ...meter R1 Check rotary potentiometer and or adjust setting Replace if required Defective drive control module A1 Replace drive control module Main motor does not receive power Check connecting cables D...

Page 23: ...tch and or adjust setting Replace if required Ensure proper connection Defective drive belt BR 550 or angle transmission BD 550 Replace drive belt angle transmission Solenoid K3 does not activate Chec...

Page 24: ...n suction bar S9 Check microswitch Replace if required Defective solenoid K2 Check solenoid Replace if required Suction turbine without power Check connecting cables Defective suction turbine M3 Check...

Page 25: ...nts based on intended application Wrong contact pressure Increase contact pressure see item 4 above No or too little water supply See item 6 above Poor water pick up See item 8 above Brush runs rough...

Page 26: ..._______________________________ International Service Information Page 26 33 Troubleshooting BR BD 550 battery powered unit Problem Cause Remedy 15 When using the parking brake the indicator light doe...

Page 27: ...l module F3 Water pump fuse Short circuit Clear electrical fault condition Blocked or defective pump Remove blockage Replace pump if required F5 F6 Fuses for brush disc motor Short circuit Clear elect...

Page 28: ...or adjust setting Replace if required Ensure proper connection Defective drive belt BR 550 or angle transmission BD 550 Replace drive belt angle transmission Solenoid K1 does not activate Check soleno...

Page 29: ...suction bar S5 Check microswitch Replace if required Defective solenoid K2 Check solenoid Replace if required Suction turbine without power Check connecting cables Defective suction turbine M4 Check...

Page 30: ...d front blades if required consider the intended cleaning application and ensure that replacement squeegee blades are properly aligned Worn out or unsuitable brushes Replace brushes select brushes acc...

Page 31: ...n Blocked or defective pump Remove blockage Replace pump if required F4 F5 Fuses for brush disc motors Short circuit Clear electrical fault condition Defective or overloaded brush motors without red L...

Page 32: ...ar Brush Roller Disc Brush Diameter 105 mm 550 mm Rotation speed at idle 1 500 RPM 160 RPM Dimensions and Weights Working width adjustable 550 700 mm 550 mm Tank volumes fresh water dirty water 55 55...

Page 33: ...Brush motor disc motor 2 x 800 W 800 W Water pump 100 W 100 W Vacuum Operatin Air volume 38 L sec 38 L sec Vacuum 170 mbar 170 mbar Brush Roller Disc Brush Diameter 105 mm 550 mm Rotation speed at idl...