Micromeritics ASAP 2460 - Page 320

Appendix B ASAP 2460 Operator’s Manual
B-40 246-42800-01 - Dec 2013
6250- Matching of Sample port transducer failed. Analysis Canceled.
Cause: The transducer did not respond correctly.
Action: Contact your service representative.
6251- Matching of Psat port transducer failed. Analysis Canceled.
Cause: The transducer did not respond correctly.
Action: Contact your service representative.
6264- Krypton gas is not condensing in sample port 6 (pressure).
Cause A: The krypton gas may be contaminated.
Action A: Evacuate the krypton gas inlet line.
Action B: Manually verify the saturation
pressure of the krypton gas:
1. Evacuate station 6 with an empty tube.
2. Backfill with krypton gas to 20 mmHg.
3. Raise the Dewar in Station 6.
These steps should condense your krypton to a pressure below 3
mm
Hg.
Cause B: The Dewar on sample port 6 does not contain enough cryogen.
Action B: Refill the Dewar.
Action: Contact your service representative.