Maintenance; Shut-Down Procedure - Hach QbD1200 AutoSampler Manual Del Usuario

There must be sufficient space between the vials in the sample tray and the platform of the stripper
plate. Refer to the illustrated steps that follow (steps 4 and 5) to make adjustments to the stripper
plate, if necessary.
Carefully install or remove the sample tray to prevent spills.
Do a measurement
Make sure that the vials are correctly installed in the sample tray. Refer to
sampling on page 13. The analyzer controls the measurement parameters. Refer to the analyzer
documentation.
Note: Make sure that all of the necessary plumbing connections are made before this procedure starts. The
analyzer controls the backflush operations to flush the sample flow path.

Maintenance

Personal injury hazard. Instruments or components are heavy. Use assistance to install or move.
Multiple hazards. Only qualified personnel must conduct the tasks described in this section of the
document.
Note: The manufacturer of the instrument is Teledyne CETAC Technologies. Support services and repairs are
supplied by Hach Company.

Shut-down procedure

Always shut down the instrument before maintenance tasks are done.
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W A R N I N G
C A U T I O N
Prepare the instrument for