Buchi KjelDigester K-449 Manuel d'utilisateur télécharger pdf (Page 50)

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7 Maintenance

KjelDigester K-446/K-449 Operation Manual

Tubes and rack

NOTE

To clean the tubes and rack together in the dishwasher additional accessories are required.

1. Place the sample tubes and rackb on the rack standc.

2. Install the retaining plate a and lock it with the 2 latchesd to secure the sample

tubes.

3. Turn the rack upside down and place it in the dishwasher.

aFollow-on tasks

1. Check the glass parts (8–58).

7. 3 Suction module sealing and spring ,replacement

aPreliminary tasks

1. Remove the suction module (7–54).

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Buchi KjelDigester K-449 Manuel d'utilisateur Page 50