Micromeritics Gemini VII 2390a Operator's Manual page 415

6. Inspect the O-rings. If dusty, clean with a lint-free tissue. If damaged, replace with a new O-ring.
7. Screw one of the end fittings onto the trap body.
8. Ensure the trap body is dry and the alumina is lukewarm. Pour the alumina pellets into the trap
until level with the top of the trap body.
9. Screw the other end fitting back onto the trap and tighten securely by hand.
10. Lightly tap both ends of the trap body on the work surface to remove remaining dust from the pel-
lets.
11. Inspect the centering ring before replacing it onto the intake port. If it appears to be flattened,
replace it. A flattened centering ring can cause vacuum leaks. There are two types of centering
Smart VacPrep Operator Manual
Replace the Alumina in the Oil Vapor Trap
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