Table Of Contents - Kärcher BR 30/4 C Service Manual

1 Preface
2 Safety instructions
2.1 Hazard levels
3 Technical Features
3.1 Operation and control
3.2 Water System
3.3 Vacuuming operations
3.4 Vacuum bar
3.5 Electrical system
3.6 Cleaning operations
4 Setup and function
4.1 Front view (BR 30/4 C Adv and BR 30/4 C)
4.2 Front view (BR 30/4 C Bp Pack)
4.3 Front view (BR 30/4 C Bp Pack Power +)
4.4 Rear view (BR 30/4 C Adv and BR 30/4 C / BR 30/4 C Bp Pack)
4.5 View from below
4.6 Function
4.6.1 Parking/operating position
4.6.2 Raising/lowering the vacuum bar
4.6.3 Removing the tanks
4.6.4 Insert suction nozzle (BR 30/4 C Adv only)
4.6.5 Water flow schematic
4.6.6 Remove the cover from the cleaning head
4.6.7 Replace the batteries (BR 30/4 C Bp Pack only)
4.6.8 Replace battery (only BR 30/4 C Bp Pack Power +)
4.6.9 LED display on the brush head (BR 30/4 C Bp Pack only)
4.6.10 LED display on the brush head (only BR30 / 4 C Bp Power +)
4.6.11 Display on the battery
4.6.12 Displays on the charger (BR 30/4 C Bp Pack only)
4.6.13 Displays on the charger (only BR 30/4 C Bp Power +)
4.6.14 Control board (BR 30/4 C Bp Pack only)
5 Basic settings and service procedures
5.1 Removing the appliance components
5.1.1 Replacing the main switch
5.1.2 Replacing the water pump switch
5.1.3 Replacing the brush roller intake
5.1.4 Replacing the brush roller
5.1.5 Replacing the water distribution bar
5.1.6 Replace the vacuum bar.
5.1.7 Removing the cleaning head housing
5.1.8 Replacing the water pump
5.1.9 Voltage measurement on the water pump
5.1.10 Replacing the toothed belt
5.1.11 Replace the coupling
5.1.12 Replacing the suction turbine
5.1.13 Remove the parking position release
5.1.14 Cleaning the suction channel, the suction pipe and the suction hose
5.1.15 Replace the control board (BR 30/4 C Bp Pack only)
5.1.16 Replace control board (only BR 30/4 C Bp Pack Power +)
6 Troubleshooting
7 Circuit diagram
7.1 Circuit diagram 0.089-099.0 - BR 30/4 C (230V/50-60 Hz), BR 4.300
7.2 Circuit diagram 0.089-149.0 - BR 30/4 C (120 V/60 Hz)
7.3 Circuit diagram 0.089-150.0 - BR 30/4 C (100V/50-60 Hz)
7.4 Circuit diagram 0.089-811.0 - BR 30/4 C Bp pack
7.5 Circuit diagram 0.090-099.0 - BR 30/4 C Bp Power+
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English 5.906-768.0 Rev. 01 (10/20)
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