DKL L2-S300, Operating Instructions Manual, Page: 271 / 327

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7117100018L30 1712V002
Operation
12 Disinfection and cleaning
NOTICE
Device malfunctions or damage due
to use of incorrect media
Guarantee claims may become invalid
as a result�
i
Do not use any foaming agents, e�g�
household cleaning agents or instru-
ment disinfection agents�
i
Do not use abrasive cleaners�
i
Do not use agents containing chlo-
rine�
i
Do not use any solvents like acetone�
12.1 After every treatment
i
Aspirate a glass of cold water through the
large and the small suction hoses� Do this
even if only the small suction hose was actu-
ally used during treatment�
Suction through the large suction
hose causes a large amount of air to
be drawn up, thereby considerably
increasing the cleaning effect�
12.2 Daily after the end of treatment
After higher workloads before the midday
break and in the evening
The following are required for disinfection/clean-
ing:
– Material-compatible, non-foaming disin-
fection/cleaning agents with Dürr Dental
approval, e� g� Orotol plus�
– Unit care system, e�g� OroCup
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To pre-clean, suck up 2 litres of water with the
care system�
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Aspirate the disinfection/cleaning agent with
the care system�
11.5 Motor fault
Red display and
green LED flash alternately
Audible signal
– Press the reset button briefly to switch off the
audible signal�
– If the reset button is pressed for longer than 2
seconds the unit can be restarted�
– Green LED lights up – "Ready for operation“
If, after pressing the reset button repeat-
edly, the fault report reappears again
each time, this indicates a technical
defect – inform your Service Technician� EN