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In case of danger of frost:
Empty the fresh and waste water tank.
Store the appliance in a frost-protected
room.
DANGER
Risk of injury! Set the programme selector
switch to "OFF" and pull the mains plug of
the charger prior to performing any work on
the appliance.
Drain and dispose of the dirt water and
the residual fresh water.
Open the cover of the waste water tank.
1 Swimmer casing
2 Lock hook
3 Float
4 Lower part
Pull out the float casing towards the top.
Detach locking hooks.
Clean float and bottom part.
Assemble the float casing and insert it
into the device.
Frost protection
Faults
Faults with display
Display
Correction
ERR B
Check if foreign objects block the brush; remove foreign object if required.
Set the programme selector switch to "OFF", release the safety switch, wait for 3 seconds, restart.
ERR T
Set the programme selector switch to "OFF", release the safety switch, wait for 3 seconds, restart.
If the event recurs, call Customer Service.
LOW BAT
Charge battery.
If the error is still displayed, check the two circular connectors on the battery are properly connected.
If the event recurs, call Customer Service.
ERR TEMP
Allow device to cool down.
HANDS OFF
Release the safety switch and wait until the operating hours or the battery status are displayed. 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.
ERR PWM
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.
Insert battery plug.
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.
Clean sieve.
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.
Clean the vacuum lips on the vacuum bar, replace if required
Check if the cover on the dirt water discharge hose is closed
Check the setting of the vacuum bar.
Check suction hose for blockages; clean if required.
Check the suction hose for tightness; replace if required.
Insufficient cleaning re-
sult
Check the brushes for wear, replace if required.
Increase the water volume.
Check the brush type and the detergent for their suitability.
Suction turbine is run-
ning rough
Clean the swimmer.
Brush does not turn
Check if foreign objects block the brush; remove foreign object 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 a softer brush.
In case of faults that cannot be remedied using the table below please contact the customer service.
Cleaning the floater
15
EN
Summary of Contents for BD 50/50 C Classic Bp Pack 80Ah Li
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