Micromeritics DVVA II 4000 Operator's Manual page 220

Appendix A
2460- Fatal Communications error on (unit nn).
Cause:
Action:
2461- No instruments are in operation. This application will unconditionally terminate.
Cause:
Action A:
Action B:
2480- File (file name) cannot be analyzed. It is currently being edited.
Cause:
Action:
2481- Error accessing the sample information file (file name).
Cause A:
Action A:
A-6
Repeated attempts to maintain communication with the analyzer have
failed.
Check the communications cable connecting the analyzer to the com-
puter. Confirm that the analyzer is turned on and that the Ready indi-
cator is illuminated.
If these checks are okay, exit the analysis program and then restart the
application. If this error persists, contact your service representative.
The initialization of the analyzer configured with the Set Up program
has failed. The application stops.
Usually this message is preceded by another message giving the reason
for the analyzer's failure to initialize. See the instructions for that mes-
sage.
Check the cable connection between the analyzer and the computer.
Verify that the analyzer has the power switch in the ON position and
that the light on the front panel is illuminated. If the application con-
tinues to fail in its attempts to initialize the analyzer, contact your ser-
vice representative.
You attempted an analysis using a sample file that is being edited.
Save the changes and close the dialog.
You attempted to open a file that is already open, possibly minimized.
View the minimized icons, locate and maximize the file.
DVVA II 4000
400-42803-01 (Rev B) - July 2017