Metrohm 930 Compact IC Flex Oven/SeS/Deg User Manual download pdf (Page 55)

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3 Installation

930 Compact IC Flex Oven/SeS/Deg (2.930.2460)

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￭ Guard column (suitable for the separation column)

Connecting the guard column

Removing the coupling

Remove the coupling installed between the column input capillary

and the column output capillary for the initial start-up.

Preparing the guard column

￭ Remove the stopper and the sealing cap from the guard column.

Connecting the guard column

CAUTION

When inserting the guard column, ensure that it is inserted cor-

rectly based on the marked flow direction (if specified).

￭ Fasten the input of the guard column to the column input capil-

lary using a short pressure screw (6.2744.070).

￭ Optional: In case the guard column is connected to the separation

column using a provided a connection capillary, fasten the con-

nection capillary to the guard column's output using the pressure

screw also provided.

Rinsing the guard column

￭ Place a beaker under the guard column's output.

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Metrohm 930 Compact IC Flex Oven/SeS/Deg User Manual Page 55