Buchi SpeedDigester K-439 Uživatelský manuál stáhnout pdf (Strana 55)

7 Maintenance and repairs

55 K-439 Operation Manual, Version A

7.5.2 500 ml sample tube support spring

The 500 ml tube rack is equipped with a tube holder containing ﬁve sample tube support springs.

Each ﬂat spring must be freely rotatable by a small amount. If swivelling is not possible, exchange the

rake!

Note

Rinse the tube holder with water after use to avoid corrosion.•

Store it dry and clean after use.•

7.6 Display cover

The display cover is equipped with double-faced adhesive tape. If it is strongly contaminated or

damaged, replace it with a new one.

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Buchi SpeedDigester K-439 Uživatelský manuál Strana 55