Metrohm 930 Compact IC Flex SeS User Manual

930 Compact IC Flex930 Compact IC Flex SeSManual8.930.8007EN

1.1 Instrument description￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭2￭￭￭￭￭￭￭￭930 Compact IC Flex SeS (2.930.1400)Pulsation absorberThe pulsation absorber protects the sep

7.4 Housing￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭92￭￭￭￭￭￭￭￭930 Compact IC Flex SeS (2.930.1400)7.4 HousingDimensionsWidth 302 mmHeight 562 mmDepth 368 mmMaterial of

￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭7 Technical specifications930 Compact IC Flex SeS (2.930.1400)￭￭￭￭￭￭￭￭93Safety shutdownFunction Automatic shutdown upon reaching

7.10 Detector￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭94￭￭￭￭￭￭￭￭930 Compact IC Flex SeS (2.930.1400)7.10 DetectorYou can find the technical specifications for the detec

￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭7 Technical specifications930 Compact IC Flex SeS (2.930.1400)￭￭￭￭￭￭￭￭957.13 Safety specificationsThis instrument fulfills the

￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭96￭￭￭￭￭￭￭￭930 Compact IC Flex SeS (2.930.1400)8 Warranty (guarantee)Metrohm guarantees that the deliveries and services it prov

￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭8 Warranty (guarantee)930 Compact IC Flex SeS (2.930.1400)￭￭￭￭￭￭￭￭97The same warranty periods that are specified for a correspon

￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭98￭￭￭￭￭￭￭￭930 Compact IC Flex SeS (2.930.1400)9 AccessoriesUp-to-date information on the scope of delivery and optional accesso

￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭9 Accessories930 Compact IC Flex SeS (2.930.1400)￭￭￭￭￭￭￭￭99The Partslists webpage will be displayed. 7Select the desired output

Index￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭100￭￭￭￭￭￭￭￭930 Compact IC Flex SeS (2.930.1400)IndexAAdsorption cartridgesConnection ... 38Ambient con

￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭Index930 Compact IC Flex SeS (2.930.1400)￭￭￭￭￭￭￭￭101Installation ... 36Technical specifications ... 93

￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭1 Introduction930 Compact IC Flex SeS (2.930.1400)￭￭￭￭￭￭￭￭31.2 Intended useThe 930 Compact IC Flex SeS is used for the determin

1.3 Safety instructions￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭4￭￭￭￭￭￭￭￭930 Compact IC Flex SeS (2.930.1400)WARNINGNever open the housing of the instrument. The instrum

￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭1 Introduction930 Compact IC Flex SeS (2.930.1400)￭￭￭￭￭￭￭￭51.3.4 Flammable solvents and chemicalsWARNINGAll relevant safety mea

1.4 Symbols and conventions￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭6￭￭￭￭￭￭￭￭930 Compact IC Flex SeS (2.930.1400)WARNINGThis symbol draws attention to a possible hazard

￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭2 Overview of the instrument930 Compact IC Flex SeS (2.930.1400)￭￭￭￭￭￭￭￭72 Overview of the instrument2.1 FrontFigure 1 Front1B

2.2 Rear￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭8￭￭￭￭￭￭￭￭930 Compact IC Flex SeS (2.930.1400)9Purge valveFor deaerating the high-pressure pump.With rotary knob in the c

￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭2 Overview of the instrument930 Compact IC Flex SeS (2.930.1400)￭￭￭￭￭￭￭￭93Knurled screwsFor fastening the removable back panel.4

2.3 Feed-throughs for capillaries and cables￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭10￭￭￭￭￭￭￭￭930 Compact IC Flex SeS (2.930.1400)2.3 Feed-throughs for capillaries and

￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭2 Overview of the instrument930 Compact IC Flex SeS (2.930.1400)￭￭￭￭￭￭￭￭11Openings on the back panelFigure 4 Openings for capill

2.3 Feed-throughs for capillaries and cables￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭12￭￭￭￭￭￭￭￭930 Compact IC Flex SeS (2.930.1400)Figure 5 Ducts for capillaries

￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭3 Installation930 Compact IC Flex SeS (2.930.1400)￭￭￭￭￭￭￭￭133 Installation3.1 Setting up the instrument3.1.1 PackagingThe ins

3.2 Capillary connections in the IC system￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭14￭￭￭￭￭￭￭￭930 Compact IC Flex SeS (2.930.1400)Also see: PEEK pressure screws video on

￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭3 Installation930 Compact IC Flex SeS (2.930.1400)￭￭￭￭￭￭￭￭15￭ The capillary ends do not have exactly flat edges.￭ The two capill

3.3 Removing transport locking screws￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭16￭￭￭￭￭￭￭￭930 Compact IC Flex SeS (2.930.1400)3.3 Removing transport locking screwsTo avoi

￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭3 Installation930 Compact IC Flex SeS (2.930.1400)￭￭￭￭￭￭￭￭17CAUTIONThe pumps may be damaged if you transport the instrument with

3.4 Connecting the drainage tubing and leak sensor￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭18￭￭￭￭￭￭￭￭930 Compact IC Flex SeS (2.930.1400)Connecting the drainage tubing 1

￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭3 Installation930 Compact IC Flex SeS (2.930.1400)￭￭￭￭￭￭￭￭19Route the loose end into a waste container.3.4.2 Connecting the lea

3.5 Connecting the eluent bottle￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭20￭￭￭￭￭￭￭￭930 Compact IC Flex SeS (2.930.1400)￭ The eluent bottle cap GL 45 accessory set (6.160

￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭3 Installation930 Compact IC Flex SeS (2.930.1400)￭￭￭￭￭￭￭￭21￭ Place the loose end of the eluent aspiration tubing into the aspir

Metrohm AGCH-9100 HerisauSwitzerlandPhone +41 71 353 85 85Fax +41 71 353 89 [email protected] Compact IC Flex930 Compact IC Flex Se

3.5 Connecting the eluent bottle￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭22￭￭￭￭￭￭￭￭930 Compact IC Flex SeS (2.930.1400) 4Mounting the adsorber tubeNOTEDepending on the e

￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭3 Installation930 Compact IC Flex SeS (2.930.1400)￭￭￭￭￭￭￭￭233.6 Installing the high-pressure pumpThe intelligent and low-pulsat

3.7 Installing an inline filter￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭24￭￭￭￭￭￭￭￭930 Compact IC Flex SeS (2.930.1400)Figure 9 High-pressure pump with purge valve1Pump h

￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭3 Installation930 Compact IC Flex SeS (2.930.1400)￭￭￭￭￭￭￭￭25Figure 10 Inline filter1Input capillaryConnected to the purge valve.

3.9 Injection valve￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭26￭￭￭￭￭￭￭￭930 Compact IC Flex SeS (2.930.1400)The pulsation absorber is completely connected. No installation

￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭3 Installation930 Compact IC Flex SeS (2.930.1400)￭￭￭￭￭￭￭￭27Figure 12 Exchanging the sample loop1Pressure screwFastened to Port

3.10 Suppressor￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭28￭￭￭￭￭￭￭￭930 Compact IC Flex SeS (2.930.1400)3.10 SuppressorThe suppressor drive of the 930 Compact IC Flex can

￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭3 Installation930 Compact IC Flex SeS (2.930.1400)￭￭￭￭￭￭￭￭29CAUTIONThe rotor may be destroyed during start-up if not inserted co

3.10 Suppressor￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭30￭￭￭￭￭￭￭￭930 Compact IC Flex SeS (2.930.1400)NOTEThe rotor's sealing surface is approximately 4 mm inside t

￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭3 Installation930 Compact IC Flex SeS (2.930.1400)￭￭￭￭￭￭￭￭31￭ Insert the rotor into the adapter so that the tubing connectionson

TeachwareMetrohm AGCH-9100 [email protected] documentation is protected by copyright. All rights reserved.Although all the information

3.10 Suppressor￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭32￭￭￭￭￭￭￭￭930 Compact IC Flex SeS (2.930.1400)Recommended installationAlternative installationInstalling bottles

￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭3 Installation930 Compact IC Flex SeS (2.930.1400)￭￭￭￭￭￭￭￭333.10.2.1 Installing the eluent pathThe eluent path is connected wit

3.10 Suppressor￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭34￭￭￭￭￭￭￭￭930 Compact IC Flex SeS (2.930.1400) 1Fasten the capillary labeled regenerant to the outlet of the inli

￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭3 Installation930 Compact IC Flex SeS (2.930.1400)￭￭￭￭￭￭￭￭35Connecting the rinsing solution inlet with STREAM 1Connect the detec

3.11 Metrohm CO2 Suppressor (MCS)￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭36￭￭￭￭￭￭￭￭930 Compact IC Flex SeS (2.930.1400) 4Connect the FEP tubing (6.1805.120) from the bo

￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭3 Installation930 Compact IC Flex SeS (2.930.1400)￭￭￭￭￭￭￭￭373.11.2 Connecting the MCSThe MCS is connected between the suppresso

3.11 Metrohm CO2 Suppressor (MCS)￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭38￭￭￭￭￭￭￭￭930 Compact IC Flex SeS (2.930.1400)CAUTIONIf the MCS is not used, the input and outp

￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭3 Installation930 Compact IC Flex SeS (2.930.1400)￭￭￭￭￭￭￭￭39 1Preparing the adsorption cartridge holder￭ Push the 4 clips into t

3.12 Installing the detector￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭40￭￭￭￭￭￭￭￭930 Compact IC Flex SeS (2.930.1400)3.12 Installing the detectorThe 930 Compact IC Flex p

￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭3 Installation930 Compact IC Flex SeS (2.930.1400)￭￭￭￭￭￭￭￭41Connecting the USB cable 1Insert the USB cable into the computer con

￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭Table of contents930 Compact IC Flex SeS (2.930.1400)￭￭￭￭￭￭￭￭IIITable of contents1 Introduction 11.1 Instrument description ..

3.15 Initial start-up￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭42￭￭￭￭￭￭￭￭930 Compact IC Flex SeS (2.930.1400)Connecting the power supply cable 1Inserting the power supply

￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭3 Installation930 Compact IC Flex SeS (2.930.1400)￭￭￭￭￭￭￭￭43Rinsing the IC systemCAUTIONThe guard column and separation column m

3.15 Initial start-up￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭44￭￭￭￭￭￭￭￭930 Compact IC Flex SeS (2.930.1400) 4Deaerating the high-pressure pump￭ Push the end of the purg

￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭3 Installation930 Compact IC Flex SeS (2.930.1400)￭￭￭￭￭￭￭￭453.16 Connecting and rinsing the guard columnGuard columns protect t

3.16 Connecting and rinsing the guard column￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭46￭￭￭￭￭￭￭￭930 Compact IC Flex SeS (2.930.1400)￭ Guard column (suitable for the separ

￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭3 Installation930 Compact IC Flex SeS (2.930.1400)￭￭￭￭￭￭￭￭47￭ Start manual control in MagIC Net and select the high-pressurepump

3.17 Connecting the separation column￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭48￭￭￭￭￭￭￭￭930 Compact IC Flex SeS (2.930.1400)NOTEThe separation column may not be connecte

￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭3 Installation930 Compact IC Flex SeS (2.930.1400)￭￭￭￭￭￭￭￭49Connecting the separation column 1Removing the stoppersCAUTIONWhen i

3.18 Conditioning￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭50￭￭￭￭￭￭￭￭930 Compact IC Flex SeS (2.930.1400) 5Installing the output of the separation column￭ Fasten the colu

￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭3 Installation930 Compact IC Flex SeS (2.930.1400)￭￭￭￭￭￭￭￭51￭ Ensure that the eluent aspiration tubing is immersed in the eluent

Table of contents￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭IV￭￭￭￭￭￭￭￭930 Compact IC Flex SeS (2.930.1400)3.11.3 Installing adsorption cartridges ...

￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭52￭￭￭￭￭￭￭￭930 Compact IC Flex SeS (2.930.1400)4 OperationThe 930 Compact IC Flex SeS is operated solely using the MagIC Net sof

￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭5 Operation and maintenance930 Compact IC Flex SeS (2.930.1400)￭￭￭￭￭￭￭￭535 Operation and maintenance5.1 IC system5.1.1 Operat

5.1 IC system￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭54￭￭￭￭￭￭￭￭930 Compact IC Flex SeS (2.930.1400)5.1.4 Shutting down and starting back upIf the instrument is not use

￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭5 Operation and maintenance930 Compact IC Flex SeS (2.930.1400)￭￭￭￭￭￭￭￭555.2 Capillary connectionsAll connections between injec

5.4 Handling the eluent￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭56￭￭￭￭￭￭￭￭930 Compact IC Flex SeS (2.930.1400)5.4.1 Manufacturing eluentChemicals used for manufacturing

￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭5 Operation and maintenance930 Compact IC Flex SeS (2.930.1400)￭￭￭￭￭￭￭￭575.5 Notes on operating the high-pressure pumpCAUTIONTh

5.6 Servicing the high-pressure pump￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭58￭￭￭￭￭￭￭￭930 Compact IC Flex SeS (2.930.1400)5.6 Servicing the high-pressure pumpFigure 15

￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭5 Operation and maintenance930 Compact IC Flex SeS (2.930.1400)￭￭￭￭￭￭￭￭59CAUTIONMaintenance work on the high-pressure pump may n

5.6 Servicing the high-pressure pump￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭60￭￭￭￭￭￭￭￭930 Compact IC Flex SeS (2.930.1400)Cleaning the outlet valve 1Removing the outlet

￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭5 Operation and maintenance930 Compact IC Flex SeS (2.930.1400)￭￭￭￭￭￭￭￭61NOTEThe maximum treatment time in an ultrasonic bath is

￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭Table of contents930 Compact IC Flex SeS (2.930.1400)￭￭￭￭￭￭￭￭V5.15 Quality Management and qualification with Metrohm .. 866 Trou

5.6 Servicing the high-pressure pump￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭62￭￭￭￭￭￭￭￭930 Compact IC Flex SeS (2.930.1400)Spare parts If the inlet valve cannot be clean

￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭5 Operation and maintenance930 Compact IC Flex SeS (2.930.1400)￭￭￭￭￭￭￭￭63NOTEThe maximum treatment time in an ultrasonic bath is

5.6 Servicing the high-pressure pump￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭64￭￭￭￭￭￭￭￭930 Compact IC Flex SeS (2.930.1400)￭ Has the pressure dissipated?￭ Is the instrum

￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭5 Operation and maintenance930 Compact IC Flex SeS (2.930.1400)￭￭￭￭￭￭￭￭65Figure 16 High-pressure pump – cross-section1Outlet val

5.6 Servicing the high-pressure pump￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭66￭￭￭￭￭￭￭￭930 Compact IC Flex SeS (2.930.1400)21Figure 17 Tool for piston seal (6.2617.010)1

￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭5 Operation and maintenance930 Compact IC Flex SeS (2.930.1400)￭￭￭￭￭￭￭￭67 3Removing the old piston sealCAUTIONScrewing the (6.26

5.6 Servicing the high-pressure pump￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭68￭￭￭￭￭￭￭￭930 Compact IC Flex SeS (2.930.1400)Optional: Cleaning/replacing the zirconium oxi

￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭5 Operation and maintenance930 Compact IC Flex SeS (2.930.1400)￭￭￭￭￭￭￭￭69Figure 20 Components of the piston cartridge1Piston car

5.6 Servicing the high-pressure pump￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭70￭￭￭￭￭￭￭￭930 Compact IC Flex SeS (2.930.1400)You can find these parts in the accessory kit:

￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭5 Operation and maintenance930 Compact IC Flex SeS (2.930.1400)￭￭￭￭￭￭￭￭71Connecting the input for the high-pressure pump 1￭ Remo

Table of figures￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭VI￭￭￭￭￭￭￭￭930 Compact IC Flex SeS (2.930.1400)Table of figuresFigure 1 Front ...

5.7 Servicing the inline filter￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭72￭￭￭￭￭￭￭￭930 Compact IC Flex SeS (2.930.1400)Removing the filterFigure 21 Inline filter – removi

￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭5 Operation and maintenance930 Compact IC Flex SeS (2.930.1400)￭￭￭￭￭￭￭￭73Inserting a new filter 1Inserting a new filter￭ Place t

5.8 Servicing the pulsation absorber￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭74￭￭￭￭￭￭￭￭930 Compact IC Flex SeS (2.930.1400)5.8 Servicing the pulsation absorberCAUTIONTh

￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭5 Operation and maintenance930 Compact IC Flex SeS (2.930.1400)￭￭￭￭￭￭￭￭75CAUTIONThe suppressor has to be regenerated (see Chapte

5.10 Suppressor￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭76￭￭￭￭￭￭￭￭930 Compact IC Flex SeS (2.930.1400)5.10.3.2 Regenerating the suppression rotorIf the suppressor units

￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭5 Operation and maintenance930 Compact IC Flex SeS (2.930.1400)￭￭￭￭￭￭￭￭77￭ In the software, use the Step command to switch to th

5.10 Suppressor￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭78￭￭￭￭￭￭￭￭930 Compact IC Flex SeS (2.930.1400) 2Dismantling the suppressor￭ Unscrew union nut (22-1) from the hou

￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭5 Operation and maintenance930 Compact IC Flex SeS (2.930.1400)￭￭￭￭￭￭￭￭79￭ Insert the rotor (22-3) into the housing (22-4) in su

5.10 Suppressor￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭80￭￭￭￭￭￭￭￭930 Compact IC Flex SeS (2.930.1400)Replacing parts of the suppressor 1Disconnecting the suppressor fro

￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭5 Operation and maintenance930 Compact IC Flex SeS (2.930.1400)￭￭￭￭￭￭￭￭81￭ The rotor's sealing surface is approximately 4 m

￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭1 Introduction930 Compact IC Flex SeS (2.930.1400)￭￭￭￭￭￭￭￭11 Introduction1.1 Instrument descriptionThe 930 Compact IC Flex is

5.11 Servicing the Metrohm CO2 Suppressor (MCS)￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭82￭￭￭￭￭￭￭￭930 Compact IC Flex SeS (2.930.1400)5.11 Servicing the Metrohm CO2 Sup

￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭5 Operation and maintenance930 Compact IC Flex SeS (2.930.1400)￭￭￭￭￭￭￭￭83 2Regenerating the adsorber materialAllow the depleted

5.14 Separation column￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭84￭￭￭￭￭￭￭￭930 Compact IC Flex SeS (2.930.1400)The time upon stopping the watch corresponds to the "tr

￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭5 Operation and maintenance930 Compact IC Flex SeS (2.930.1400)￭￭￭￭￭￭￭￭85representative) or on the Internet at http://www.metroh

5.15 Quality Management and qualification with Metrohm￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭86￭￭￭￭￭￭￭￭930 Compact IC Flex SeS (2.930.1400)5.15 Quality Management and

￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭6 Troubleshooting930 Compact IC Flex SeS (2.930.1400)￭￭￭￭￭￭￭￭876 TroubleshootingProblem Cause RemedyMarked drop inpressure.Leak

6.1 ￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭88￭￭￭￭￭￭￭￭930 Compact IC Flex SeS (2.930.1400)Problem Cause RemedySeparation column –Blocked.￭ Regenerate the separation col

￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭6 Troubleshooting930 Compact IC Flex SeS (2.930.1400)￭￭￭￭￭￭￭￭89Problem Cause RemedySuppressor – Insuffi-cient flow of regen-erat

6.1 ￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭90￭￭￭￭￭￭￭￭930 Compact IC Flex SeS (2.930.1400)Problem Cause RemedyGuard column – Dimin-ished efficiency.￭ Replace the guard

￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭7 Technical specifications930 Compact IC Flex SeS (2.930.1400)￭￭￭￭￭￭￭￭917 Technical specifications7.1 Reference conditionsThe