Micromeritics AccuPyc 1330 Quick Reference Manual page 75

AccuPyc
1330 TROUBLESHOOTING AND MAINTENANCE
Cause: Apressure overrange occurred during an analysis because an error occurred in
the pressure measurement electronics.
Action: Call a Micromeritics Service Representative.
ANLSERR: Underrange
NN/ZZ runs completed
Cause:
Action:
Apressure underrange occurred during an analysis because an error occurred in
the pressure measurement electronics.
Call a Micromeritics Service Representative.
CALIERR: Eq faDure
NN/ZZ runs completed
Cause:
The empty cell chamber failed to equilibrate in 1000 seconds during the first pass
of calibration.
Action: Check the system for leaks as described under Checking the Cell and Expan-
sion Chambers for Leaks later in this chapter.
CALIERR: FiU failure
NN/ZZ runs completed
Cause:
Action:
There was insufficient pressure to allow fiUing within five minutes during the
first pass of calibration.
Open the
tank
valves if shut, increase the regulator pressure or, if there is insuffi-
cient helium in the
tank,
obtain a new
tank
of helium.
CALIERR: Overrange
NN/ZZ runs completed
Cause:
Action:
Cause:
Action:
15 Dec 89
Apressure overrange occurred during the first pass of calibration because the reg-
ulator pressure is set too high.
Adjust the pressure so that it is equal to the higher of the two fiU pressures speci-
fied in the analysis parameters plus 2.0 psig.
Apressure overrange occurred during the first pass of calibration because an
error occurred in the pressure measurement electronics.
Call a Micromeritics Service Representative.
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