Faults Without Display; Accessories - Kärcher BR 45 Originalbetriebsanleitung

Fault
Appliance cannot be started Switch on the appliance switch, wait 3 seconds, check charge
Insufficient water quantity
Insufficient vacuum perfor-
mance
Insufficient cleaning result
Brush does not turn
The appliance can be equipped with various accessories depending on the cleaning task.
Please request our catalogue or visit us on the Internet at www.kaercher.com.
Description
Brush roller, white (soft)
Brush roller, red (medium,
standard)
Brush roller, green (hard)
Brush roller, orange (high/
low)
Microfibre roller
26

Faults without display

Remedy
condition of the battery.
Check fresh water level, refill tank if necessary.
Switch on "Detergent" button.
Clean the fresh water filter.
Remove the water distribution bar on the cleaning head and
clean the water channel.
Lower the vacuum bar.
Empty the waste water tank.
Clean the seals between waste water tank and cover and
check for tightness, replace if required.
Clean the vacuum lips on the vacuum bar, turn or replace if
required
Check if the suction hose and vacuum bar are chocked, clean
if required
Check the suction hose for tightness; replace if required.
EPA filter (optional) soiled, replace.
Retract the transport chassis.
Check/set the brush contact pressure.
Check the brush type and the detergent for their suitability.
Check the brushes for wear, replace if required.
Pull the safety switch towards the steering wheel.
Check if foreign matters are blocking the brush roller; remove
foreign matter if required.
Switch off the switch for the brush drive, wait for a short period
of time, switch the switch back on.

Accessories

Part no.: Description
4.762-405.0 For polishing floors.
4.762-392.0 For cleaning slightly dirtied or sensitive floors.
4.762-407.0 For cleaning heavily dirtied floors.
4.762-406.0 For scrubbing structured floors (safety tiles,
etc.).
4.037-093.0 Cleaning brush made of microfibres with espe-
cially high cleaning performance, especially for
fine stone tiles.
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EN