Micromeritics ASAP 2020 Confirm Operator's Manual page 339

Appendix B
6235- (Unit [number]) Analysis canceled: Time limit exceeded while dosing Psat tube
to 925 mmHg.
Cause A:
Action A:
Cause B:
Action B:
Cause C:
Action C:
6237- (Unit [number]) Analysis canceled: Time limit exceeded while evacuating Psat
tube.
Cause:
Action:
6240- Leak test failed.
Cause:
Action:
202-42811-01 - Mar 2011
A pressure of 925 mmHg was not attained within the allowed time. The
Psat gas regulator may be set too low or turned off.
Set the Psat gas regulator to 10 psig (0.7 bar). Then restart the analysis.
The Psat gas bottle is empty.
Connect a new Psat gas bottle. Then restart the analysis.
The Psat tube fitting is loose.
Check the Psat tube fittings and ensure that the tube is attached
securely to the port. Then restart the analysis.
The maximum time for evacuating the Psat tube was exceeded before
the vacuum set point was achieved.
Check the Psat tube fittings. Tighten the connector nut if necessary;
then restart the analysis.
With the sample port valve closed, the sample pressure increased by
0.15 mmHg before the leak test duration was completed.
Check sample tube fitting and ensure that it is securely attached to the
port. Then restart the analysis.
ASAP 2020 Confirm
B-45