Buchi S-396 Nano, Руководство по эксплуатации

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Büchi Labortechnik AG
Cleaning and servicing | 7
Operation Manual Dehumidifier S-396 Nano 19/24
7.4 Cleaning and servicing the warning and directive symbols
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Check that the warning symbols on the instrument are legible.
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If they are dirty, clean them.
7.5 Cleaning the ventilation slots
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Remove dust and foreign objects from the ventilation slots using compressed air
or a vacuum cleaner.
7.6 Cleaning the instrument
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Disconnect the power cable.
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Remove the process gas tubes.
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Open the cap nuts.
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Remove the bottle.
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Put the condensate drain tubes in a bucket
(min. 5 L)
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Seal the condensate drain tubes with a hose
clamp.
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Fill in about 5 liter cleaning liquid (e.g. ethanol)
into the process gas tube connected to the
connection marked IN.
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Wait 5 minutes.
NOTICE! Check the filling level of the bucket dur-
ing the draining process. If necessary empty it.
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Drain the cleaning liquid through the
condensate drain tubes.
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Repeat the cleaning procedure until the
washing solution is free from particles or
chemicals