Kärcher BD 90 R Classic Bp, Original Operating Instructions

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10 English
Faults without display on the console
Warranty
The warranty conditions issued by our sales company
responsible apply in all countries. We shall remedy pos-
sible malfunctions on your device within the warranty
period free of cost, provided that a material or manufac-
turing defect is the cause. In a warranty case, please contact your dealer (with the purchase receipt) or the
next authorised customer service site.
(See overleaf for the address)
Technical data
Control is hot! Allow to cool down! Performance electronics of lift module (A4) is too hot. 1. Turn the safety switch to the "0" position.
2. Allow control to cool down at least 5 minutes.
3. Reduce the brush pressure with the rough ground.
4. Contact customer service in case of recurrence.
Brush motors overloaded! Load of the brush heads is asymmetric. 1. Adjust the brush level.
Fault Possible cause Remedy
Fault Remedy
Appliance cannot be started 1. Seat switch not operated, Sit down on the seat.
2. The appliance operates only if the operator is seated on the seat.
1. Turn the safety switch to the "1" position.
1. Set the programme switch to "OFF". Wait for 10 seconds. Set the programme selector switch to the previous function. If pos-
sible, drive the appliance on level ground only. Check the parking brake and the foot brake if necessary.
1. Take the foot off the accelerator pedal prior to switch on the safety switch.
2. If the fault recurs, contact customer service.
1. Check the battery.
2. Charge the battery if needed.
Insufficient water quantity  Check the fresh water level. Refill the fresh water tank if necessary.
 Check the hoses for blockages. Clean them if required.
 Clean the fresh water filter.
Insufficient vacuum performance  Clean the seals between the waste water tank and the cover, and check for tightness. Replace the seals if required.
 Check the protective turbine strainer for soiling. Clean it if necessary.
 Clean the vacuum lips on the vacuum bar. Turn or replace it if required.
 Check if the cover on the waste water discharge hose is closed.
 Check the suction hose for blockages. Clean it if required.
 Check the suction hose for tightness. Replace it if required.
 Check the setting of the vacuum bar.
 Attach the additional weight (accessory) to the vacuum bar.
Brushes do not work  Reduce the contact pressure.
 Check if the foreign matters block the brushes. Remove the foreign matter if required.
 Motor is overloaded. Allow to cool down.
a Set the programme switch to "OFF".
b Wait for 10 seconds.
c Set the programme selector switch to the previous function.
Drain hose for the waste water is
clogged 1. Open the dosing equipment at the drain hose.
2. Pull out the suction hose from the suction beam, and close the suction hose by hand.
3. Set the program selection switch to suction or vacuuming.
4. The blockage will be sucked out from the drain hose into the waste water tank.
Insufficient cleaning result  Set and adjust the contact pressure.
 Adjust the wiper lips.
 Check the brushes for wear. Replace the brushes if required.
BD 160 R Classic
Device performance data
Nominal voltage V 36
Battery capacity Ah (5 h) 240 / 300
Mean power input W 2500
Driving motor power W 600
Suction turbine power W 750
Brush drive power W 2 * 600
Theoretical surface performance m
2
/h 5400
Fresh water tank capacity l 160
Maximum speed km/h 6
Max. working area slope % 10
Vacuuming
Suction performance, air quantity l/s 26
Suction performance, vacuum kPa 18.0
Cleaning brushes
Working width mm 900
Brush diameter mm 450
Brush speed 1/min 140
Dimensions and weights
Length mm 1700
Width (without suction bar) mm 900
Height mm 1400
Approved total weight kg 1130
Net weight (transport weight) kg 775
Load per unit area (with driver and full fresh water tank)
Load per unit area, front wheel N/cm
2
100
Load per unit area, rear wheel N/cm
2
82
Determined values in acc. with EN 60335-2-72
Hand-arm vibration value m/s
2
< 2.5