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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 rackb on the rack standc.
2. Install the retaining plate a and lock it with the 2 latchesd 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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