Micromeritics AccuPyc II 1340 Operator's Manual page 112

Appendix A
ZEROERR: Eq failure
Cause:
Action:
ZEROERR: Overrange
Cause:
Action:
ZEROERR: Underrange
Cause:
Action:
A-12
The system failed to equilibrate within 1000 seconds.
Check the pycnometer for leaks. Make sure the pycnometer has been
placed in a draft-free environment.
A pressure overrange occurred while zeroing.
Check for a fill valve leak. If there is none, contact a Micromeritics
Service Representative.
An error occurred in the pressure measurement electronics while
zeroing, causing a pressure underrange to occur.
Call a Micromeritics Service Representative.
A.
AccuPyc II 1340
Oct 2013