Buchi Rotavapo R-100 Manuel d'utilisateur télécharger pdf (Page 40)

7|Cleaningandservicing BÜCHILabortechnikAG

40/60 OperationManualRotavapor®R100

7.3 Checkingseals

Sealsarewearparts.Theyhavetoberegularlyinspected,cleanedand,ifnecessary,

replaced.Thelifeofasealdependsonmuchitisusedandhowwellitislookedafter.

1 Vacuumconnectionseal 4 Feedtubingseal

2 Coolantseal 5 Vacuumgasket(notvisible)

3 Coolantseal

u Removesealsandinspectfordamageandcracks.

u Rinseintactsealsinwaterorethanolanddrywithasoftcloth.

u Replacedamagedsealsandcheckthecorrespondingglasscontactfacesfordam

age(e.g.wearmarks).

NOTE

NewPTFEsealsrequireapprox.10hourstoachieveanoptimumseal.

7.4 Cleaningthecondenser

u Usingawashbottle,squirtethanolintothevacuumconnectionofthecondenser

andrinseitout.

u Afterrinsingallowtheethanoltodrainoutatthebottom.

u Useanalkalinecleaningagenttoremovestubborndirt(e.g.algae).

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Buchi Rotavapo R-100 Manuel d'utilisateur Page 40