Micromeritics TriStar II 3020 Operator's Manual page 436

8 Error Messages
4412 Error calibrating the servo.
Cause: Calibration results are out of range.
Action: Follow standard calibration procedures and try again. If the problem persists, contact
your Micromeritics service representative.
4413 Error overheating on port [0]. Current = [TEMPC0] [TEMPC-U], Target
= [TEMPC0] [TEMPC-U], Limit = [TEMPC0] [TEMPC-U].
Cause: The temperature of the indicated mantle exceeded the maximum allowed value.
Action: Ensure the power and thermocouple connectors for the mantle are properly installed. If
they are, the mantle may be defective; contact your Micromeritics service rep-
resentative.
4414 Error thermocouple unplugged on port [0]. Target = [TEMPC0]
[TEMPC-U]."
Cause: The thermocouple is unplugged or has malfunctioned.
Action: Ensure the thermocouple is plugged in. If the problem persists, contact your Micro-
meritics service representative.
4420 Communications error.
Cause: The application failed to connect to the Smart VacPrep.
Action: Ensure the unit is powered and properly connected to the network specified during install-
ation. Check the power cable, power switch, and Ethernet cable, then reconnect to the
Smart VacPrep either through the Smart VacPrep menu for this instrument or by restart-
ing the application. If the problem persists, contact your Micromeritics service rep-
resentative.
4421 Smart VacPrep S/N %s is busy and could not be removed.
Cause: The Smart VacPrep cannot be removed because it is currently performing an operation.
Action: Wait until the Smart VacPrep completes the current operation and try again.
8 - 2 Smart VacPrep Operator Manual — 067-42800-01
Dec 2013