DKL L2-S300, Operating Instructions Manual, Page: 300 / 327

9000-606-39/30 1709V004
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9.3 Once or twice a week before
the midday break
Under harsher conditions (e�g� hard water
or frequent use of prophylaxis powders)
1x daily before the midday break
The following are required for cleaning:
– Material-compatible, non-foaming special
cleaning agents that have been approved by
Dürr Dental, e�g� MD 555 Cleaner
– Unit care system, e�g� OroCup
i
To pre-clean, suck up 2 litres of water with the
care system�
i
Aspirate the cleaning agent with the care sys-
tem�
i
Rinse with ca� 2 l water after the application
time�
9 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�
9.1 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 actual-
ly used during treatment�
Suction through the large suction
hose causes a large amount of air to
be drawn up, thereby considerably in-
creasing the cleaning effect�
9.2 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
i
To pre-clean, suck up 2 litres of water with the
care system�
i
Aspirate the disinfection/cleaning agent with
the care system�
Operation
EN