Micromeritics ASAP 2460 Operator's Manual page 248

Preventive Maintenance
1. Using a wrench, remove the sample tube fitting from the analyzer.
2. Remove the filter and O-ring.
3. Replace the filter and the O-ring.
To avoid analysis problems, the new filter and O-ring must be clean. Do not touch
them with bare hands.
4. Reinstall the analysis port fitting; securely tighten with a wrench to prevent leaks during
evacuation.
7-6
Sample tube
fitting
O-ring
Filter
ASAP 2460 Operator's Manual
246-42800-01 - Aug 2013