Micromeritics DVVA II 4000, Operator'S Manual

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DVVA II 4000 Appendix A
400-42803-01 (Rev B) - July 2017 A-25
6053- The upper piston encountered an unexpected load. Check for obstructions and
ensure that the upper piston tip is clean. If required, replace the upper piston tip..
6054- The line voltage (x% of nominal) is outside teh allowed range and may damage the
instrument. Check that the line voltage selection switch is in the correct position
and that the line voltage is adequate.
Cause A:
The load on the upper piston is higher than expected for the given oper-
aiton.
Action A:
Check for obstructions, and ensure that the upper piston tip is clean. If
the error persists, replace and condition the upper piston tip.
Cause B:
The upper piston is misaligned with the sample chamber.
Action B:
Contact your service representative.
Cause:
The measured line voltage is outside of the acceptable range.
Action:
Ensure that the line voltage selection switch on the rear of the instrument
is in the correct position. Ensure that the line voltage (as measured at the
electrical receptacle) is with
±
10% of the nominal value set by the line
voltage selection switch.