Maintenance 89
03/2016 CFPP Process Analyzer CFPP-4.2
• Check all O-rings. If there are signs of damage, replace the O-ring.
• Reassemble the test filter (orientation does not matter), and tighten the cylinder by
hand.
Fig. 10.11: O-ring sample container
10 O-ring of the sample container
5 Red plastic ring
• Apply a small amount of mounting paste to the O-ring (10) of the sample container.
• To mount the sample container, hold the red plastic ring (5), not the glass body (4).
• Reinstall the measuring cell (see chapter 10.15).
The test filter is now ready for operation. You can now switch the analyzer back on (see
chapter 9.1).
10.14 Checking Liquid Level in the Sample Container
Note: You can combine this task with the task “Cleaning the Test Filter” (see
chapter 10.13).
10.14.1 Checking the Liquid Level in the Sample Container
• The analyzer must be operating.
• Wait until the analyzer has finished the process step
Drip down
.