Karcher B 150 R Bp Dose - Manual (Page 26)

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Faults without display on the console
Fault Remedy
Appliance cannot be started Seat switch not operated, sit down on the seat.
The machine operates only if the operator is seated on the seat.
Bring the safety switch into the "1" position.
Set the programme switch to "OFF". Wait for 10 seconds. Set the programme selector switch to pre-
vious function. If possible, drive the appliance on level grounds only. Check parking brake and foot
brake if necessary.
Take the foot off the accelerator pedal prior to switching on the safety switch. If the fault recurs, call
the aftersales service.
Check battery; charge it, if needed
Insufficient water quantity Check fresh water level, refill tank if necessary.
Check hoses for blockages; clean if required.
R cleaning head: Remove the water distributor strip and clean it.
Clean the fresh water filter.
Insufficient vacuum perfor-
mance Clean the seals between dirt water reservoir and cover and check for tightness, replace if required.
Check protective turbine strainer for soiling, clean if necessary.
Clean the vacuum lips on the vacuum bar, turn or replace if required
Check if the cover on the dirt water discharge hose is closed
Check suction hose for blockages; clean if required.
Check the suction hose for tightness; replace if required.
Check the setting of the vacuum bar.
Attach additional weight (accessory) to the vacuum bar.
Insufficient cleaning result Set/ adjust contact pressure.
Adjust wiper lips.
Check the brushes for wear, replace if required.
Brushes do not turn Reduce contact pressure.
Check if foreign matters block the brushes; remove foreign matter if required.
Motor overloaded, allow to cool down. Set the programme switch to "OFF". Wait for 10 seconds. Set
the programme selector switch to previous function.
Drain hose for dirty water is
blocked Open dosing equipment at the drain hose. Pull out the suction hose from suction beam and close it by
hand. Set the program selection switch to suction or vacuuming. The blockage will be sucked out from
the drain hose into the dirt water tank.
Detergent metering Dose (on-
ly Dose) does not function
properly Inform Customer Service.
26 EN