Dionex AS-HV, Руководство оператора

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4 • Troubleshooting
Doc. 065125-01 10/06
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4.2 Sampling Arm Jams
If the sampling arm becomes jammed, the following events occur:
•
The AS-HV error control system locks the motor drive.
•
The ERROR indicators on the AS-HV side panel display an error code (see
Table C-1) .
•
The error is reported to Chromeleon and recorded in the Audit Trail.
Corrective action:
1. Initialize the AS-HV. (Turn off the power, wait 10 seconds, and turn on the
power again.)
2. If the autosampler initializes correctly but the sampling arm becomes jammed
again, check into these possible causes:
•
The arm may have hit an obstacle while moving into position.
•
The arm may have stopped because it failed to reach a position within
the defined limits of the intended position. (Movement errors of less
than 1 mm will cause a jam.)
•
If the mechanical movement has so much excessive friction that the
arm has difficulty in moving, it will cause the drive to stop.
•
The position of the arm may have been moved without being actively
driven by the autosampler.
If you are unable to eliminate the cause of the jam, contact Dionex for
assistance.
Neutralisez les déchets acides ou caustiques avant de les jeter. Jetez
les déchets aux règlements locaux.
Neutralisieren Sie säurehaltige und ätzende Abfälle vor ihrer
Entsorgung. Entsorgen Sie alle Abfälle entsprechend den lokalen
Bestimmungen.