
49
Eliminating errors
Vacuum and suction capacity
Error indication
Possible cause
Remedy
Vacuum is not built
up or cannot be
reached.
Battery is discharged or
defective.
1. Recharge or exchange the battery.
Leakages at the hoses
or the canister system.
1. Check canister lid and hoses on
tight fit.
2. DDS canister system: Firmly insert
the bacterial filter and check the
sealing ring and the filter holder.
Fingertip is not closed. 1. Close both openings of the
fingertip.
Liquid has penetrated
the device.
1. Send in the device for repair.
Pump is defective or
the device has a leak.
1. Send in the device for repair.
Low ambient pressure
(e.g. high altitude).
Not possible.
Low suction capacity
although the
vacuum is reached.
Bacterial filter is
clogged.
1.
Exchange the bacterial filter.
Hose is kinked.
1. Check the hoses.
DDS canister system:
Float ball closes the
suction area.
1. Check and if needed clean
the float ball and the float ball
compartment.