multi N/C pharma HT
Installation and commissioning
45
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Attach the autosampler to the side of the analyzer with the holder.
– Screw the holder to the right side of the analyzer with the two knurled head
screws.
– Insert the autosampler into the holder. To do this, insert the two knurled head
screws on the rear of the sampler into the slots of the holder.
1
2
3
Figure 26Holder
1 Slot for inserting the autosampler
2 Bore for attaching the analyzer
3 Knurled head screw
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Alternatively:
Place the autosampler to the left of the analyzer.
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Place the sample tray on the autosampler. Ensure that it clicks into place.
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Place a sample vessel in position 1 of the sample tray.
For AS 21hp autosamplers only: Place a magnetic stirring rod in the sample vessel.
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Insert the canulas in the canula holder. To do this, guide the two canulas through the
sleeve with two holes (for sequential purging).
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Manually adjust the height of the canulas so that the canula tips protrude 1 to 2 cm
over the edge of the vessel at the highest position of the autosampler arm and do
not touch the vessels when the sample tray rotates.
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Secure the canulas by slightly tightening the knurled head screws.
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Connect the hoses from the analyzer to the canulas using Fingertight connections:
– Hose AA – sample intake hose
Hose 7 – purging hose for NPOC measurement
– To do this, guide the hose through the banjo bolt (see image).
– Slide the conical nipple onto the hose with the conical side towards the banjo
bolt. The conical nipple and hose must be flush.
– Retighten the Fingertight connections.
