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5
DANGER
Risk of electric shock!
Risk of injury!
Pull the plug from the mains before carrying
out any tasks on the appliance.
ATTENTION
Risk of damage to the device on account of
water leakage. Drain out dirt water and the
remaining free water before working at the
machine.
In case of faults that cannot be remedied
using the table below please contact the
customer service.
Faults
Fault
Remedy
Appliance cannot be started
Check if the mains plug is connected.
Socket fuse rating too low, look for proper socket.
Insufficient water quantity
Check fresh water level, refill tank if necessary.
Clean the ball valve in the fresh water reservoir.
Check and ensure that the fresh water reservoir is seated properly on the appliance.
Filter in the fresh water reservoir is plugged, clean filter.
Pull out the water distribution bars above the brushes and flush with water.
Check hoses for blockages; clean if required.
Insufficient vacuum performance
Empty the wastewater reservoir.
Check and ensure that the fresh water tank is seated properly on the waste water tank.
Check seals on the fresh water reservoir, clean if necessary.
Clean the seals between the appliance and the waste water tanks and check for tightness, replace
if required.
Clean the fluff filter.
Clean the vacuum lips on the vacuum bar, replace if required
Suction channel plugged, clean.
Check if the vacuum bar is plugged, remove plug if required
Insufficient cleaning result
Increase brush contact pressure.
Check the brushes for wear, replace if required.
Use brush rollers suited for the type of dirt and floor covering.
Brushes do not turn
Check if foreign matters block the brushes; remove foreign matter if required.
Reduce contact pressure.
Overcurrent protective switch was triggered. The overcurrent protective switch will allow the oper-
ation after max. one minute.
Appliance vibrates.
Brush rollers are deformed because they were not unloaded by tilting the slider vertically when
parking the appliance; replace brush rollers.
14
EN
Summary of Contents for 1.783 Series
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