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Faults with display
Display Correction
ERR B Check if foreign matters block the brushes; remove foreign matter if required.
ERR T Call customer service.
LOW BAT Charging battery
ERR TEMP Allow device to cool down.
Reduce brush contact pressure, if necessary.
HandsOff Release the safety switch and wait until the operating hours or the battery status are shown on the display.
Then operate the safety switch again.
ERR REL Set the programme selector switch to "OFF", release the safety switch, wait for 3 seconds, restart.
If the event recurs, call Customer Service.
Faults without display on the console
Failure Correction
Appliance cannot be
started
Turn the program selection switch to the desired programme.
Operate the safety switch.
Check battery; charge it if required.
Make sure that all battery terminals are connected.
Insufficient water quan-
tity
Check fresh water level, refill tank if necessary.
Increase the water volume on the regulating knob for water volume.
Unscrew the lock of the fresh water reservoir. Remove and clean the fresh water filter. Insert the filter and screw
in the lock.
Remove the water distribution strip from the cleaning head and clean water canal (only R cleaning head).
Check hoses for blockages; clean if required.
Insufficient vacuum per-
formance
Clean the seals between waste water tank and cover and check for tightness, replace if required.
Wastewater reservoir is full; shut off the appliance and empty the wastewater reservoir
Clean the fluff filter.
B 60 W Bp only:
Check protective turbine strainer for soiling, clean if necessary.
Clean the vacuum lips on the vacuum bar, replace if required
Check suction hose for blockages; clean if required.
Check the suction hose for tightness; replace if required.
Check if the cover on the dirt water discharge hose is closed
Check the setting of the vacuum bar.
Insufficient cleaning re-
sult
Check the brushes for wear, replace if required.
Brushes do not turn Check if foreign matters block the brushes; remove foreign matter if required.
If over-current switch in the electronics system has been triggered, turn programme selection switch to "OFF".
Afterwards, set it back to the desired programme.
Vibrations during clean-
ing
You might need to use softer brushes.
Brushes deformed, because the appliance was stored with the cleaning head lowered. Replace brushes.
In case of faults that cannot be remedied using the table below please contact the customer service.
Accessories
BR devices (roller brushes accessories)
Description Part no.:
Working
width
450 mm
Part no.:
Working
width
550 mm
Description Packag-
ing unit
Appli-
ance re-
quires
Brush roller, red (medium, stand-
ard)
4.762-392.0 4.762-393.0 Also for regular cleaning of heavily dirtied floors. 1 2
Brush roller, white (soft) 4.762-405.0 4.762-409.0 For polishing and cleaning sensitive floors. 1 2
Brush roller, orange (high/ low) 4.762-406.0 4.762-410.0 For scrubbing structured floors (safety tiles, etc.). 1 2
Brush roller, green (grit) 4.762-407.0 4.762-411.0 For thoroughly cleaning heavily dirtied floors and for
removing the coating (for e.g. of wax, acrylate).
12
Brush roller, grey (1 mm grit) 4.762-408.0 4.762-412.0 1 2
Pad roller shaft 4.762-413.0 4.762-415.0 For intake of roller pads. 1 2
Roller pad, white (very soft) 6.367-108.0 6.369-735.0 For cleaning and polishing sensitive floorings. 1 2
Roller pad, yellow (soft) 6.367-105.0 6.369-732.0 For polishing floors. 1 2
Roller pad, red (medium) 6.367-107.0 6.369-734.0 For cleaning slightly dirtied floors. 1 2
Roller pad, green (hard) 6.367-106.0 6.369-733.0 For cleaning normal to heavily dirtied floors. 1 2
20 EN
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