Thermo Scientific Dionex UltiMate 3000 Series User manual

Thermo Scientific Dionex
UltiMate 3000 Series
SRD-3x00 Solvent Racks
Operating Instructions
(Original Operating Instructions)
Revision: 1.8
Date: September 2013
© 2013 Thermo Fisher Scientific Inc.
Doc No. 4820.3550

UltiMate 3000 Series:
SRD-3x00 Solvent Racks
Operating Instructions

UltiMate 3000 Series:
SRD-3x00 Solvent Racks
Operating Instructions Page I
Declaration of Conformity
(Original Declaration of Conformity)
Product: Thermo Scientific Dionex UltiMate 3000 Solvent Rack
Types: SR-3000, SRD-3200, SRD-3400, SRD-3600
Dionex Softron GmbH herewith declares conformity of the above products with the
respective requirements of the following regulations:
•Low-Voltage Directive 2006/95/EC
•EMC Directive 2004/108/EC
The electrical safety of the products was evaluated based on the following standard:
•DIN EN 61010-1:2010
Safety requirements for electrical equipment for measurement, control and
laboratory use, Part 1: General Requirements
The Electromagnetic Compatibility (EMC) of the products was evaluated based on the
following standard:
•DIN EN 61326:2006
Electrical equipment for measurement, control and laboratory use
EMC Requirements
This declaration is issued for the manufacturer
Dionex Softron GmbH
Part of Thermo Fisher Scientific Inc.
Dornierstraße 4
D-82110 Germering
by the Managing Director, Rüdiger Obst and
the Vice President HPLC, Fraser McLeod.
September 2, 2013

UltiMate 3000 Series:
SRD-3x00 Solvent Racks
Page II Operating Instructions

UltiMate 3000 Series:
SRD-3x00 Solvent Racks
Operating Instructions Page i
Table of Content
1Introduction................................................................................................................... 1
1.1 How to Use this Manual ............................................................................................ 1
1.2 Safety Information ..................................................................................................... 2
1.2.1 Symbols on the Module and in the Manual...................................................... 2
1.2.2 Safety Precautions ............................................................................................ 3
1.2.3 Consignes de Sécurité.................................................................................. 6
1.3 Intended Use .............................................................................................................. 9
1.4 Federal Communications Commission (FCC) Note................................................ 10
2Overview ...................................................................................................................... 11
2.1 Unit Description....................................................................................................... 11
2.2 SRD Configurations................................................................................................. 11
2.3 Front Panel Elements............................................................................................... 13
2.4 Rear Panel ................................................................................................................ 14
2.5 Fluid Connections.................................................................................................... 15
2.6 Leak Sensor.............................................................................................................. 16
2.7 Wellness................................................................................................................... 16
3Installation................................................................................................................... 17
3.1 Facility Requirements.............................................................................................. 17
3.2 Unpacking................................................................................................................ 17
3.3 Positioning the SRD in the UltiMate 3000 System ................................................. 19
3.4 Connecting the SRD ................................................................................................ 21
3.4.1 Connecting the SRD to an UltiMate 3000 System Pump............................... 21
3.4.2 Connecting the SRD to the Main Power Supply (Optional) ..........................21
4Preparation for Operation (Startup) ........................................................................ 23
4.1 Overview.................................................................................................................. 23
4.2 Connecting Drain Tubing ........................................................................................ 23
4.3 Solvent Reservoirs ................................................................................................... 24
4.3.1 General Notes ................................................................................................. 24
4.3.2 Connecting the Solvent Reservoirs ................................................................ 25
4.3.3 Connecting the Solvent Supply Lines to the Degasser................................... 27
5Operation and Maintenance ...................................................................................... 29
5.1 Choosing the Solvents ............................................................................................. 29
5.2 General Notes for Degasser Operation .................................................................... 31
5.3 Operational Settings................................................................................................. 32
5.3.1 Turning the Degasser on or off (from the UltiMate 3000 System Pump)...... 32
5.3.1.1 Turning the Degasser on and off from the Pump Display....................... 32
5.3.1.2 Turning the Degasser on and off in Chromeleon .................................... 33
5.3.2 Turning the Degasser On or Off (Stand-alone Operation) ............................. 34

UltiMate 3000 Series:
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Page ii Operating Instructions
5.4 Special Chromeleon Functions ................................................................................35
5.4.1 Leak and Vacuum Monitoring........................................................................35
5.4.2 SRD Diagnostics.............................................................................................35
5.5 Shut Down................................................................................................................36
5.6 Routine and Preventive Maintenance ......................................................................37
6Troubleshooting ..........................................................................................................39
6.1 Overview..................................................................................................................39
6.2 Messages on the Pump Display ...............................................................................40
6.3 Chromeleon Diagnostics Message...........................................................................40
6.4 Operating Problems..................................................................................................41
7Service ..........................................................................................................................45
7.1 General Notes and Safety Precautions .....................................................................45
7.2 Rinsing the Degassing Channels..............................................................................46
7.3 Eliminating Leakage in the Solvent Rack................................................................47
8Technical Information ................................................................................................49
9Accessories, Consumables, and Spare Parts.............................................................51
9.1 Standard Accessories ...............................................................................................51
9.2 Optional Accessories................................................................................................53
9.3 Consumables and Spare Parts ..................................................................................53
10 Pin Assignment............................................................................................................55
10.1 15-pin D-Sub Port ................................................................................................55
10.2 DC Input...............................................................................................................55
11 Index.............................................................................................................................57

UltiMate 3000 Series:
SRD-3x00 Solvent Racks
Operating Instructions Page 1
1 Introduction
1.1 How to Use this Manual
The layout of this manual is designed to provide quick reference to the sections of interest
to the reader when operating the Thermo Scientific™ Dionex™ SRD-3x00 Solvent Rack.
However, in order to obtain a full understanding of the Solvent Rack, Thermo Fisher
Scientific recommends that you review the manual thoroughly before beginning operation.
Almost all descriptions in the manual apply to all SRD-3x00 Solvent Racks in the
UltiMate™ 3000 series. Therefore, the term "the SRD" or "the device" is used throughout the
manual. If some detail applies to only one SRD model, the model is identified by name. The
same applies to the descriptions of the Viper™ capillary connections throughout this manual.
They apply also to nanoViper™ capillary connections if not otherwise stated.
Note: The device configuration may vary; therefore, not all descriptions necessarily
apply to your particular instrument.
The representation of a component in this manual may be slightly different
from the real component. However, this does not influence the descriptions.
The software descriptions in this manual refer to Chromeleon™ 6.80 Service
Release 13
This manual is provided "as is." Every effort has been made to supply complete and
accurate information and all technical specifications have been developed with the utmost
care. The information contained in this manual should not be construed as a commitment
by Thermo Fisher Scientific. Thermo Fisher Scientific assumes no responsibility for any
errors that may appear in this document that is believed to be complete and accurate at the
time of publication and, in no event, shall Thermo Fisher Scientific be liable for incidental
or consequential damages in connection with or arising from the use of this document. We
appreciate your help in eliminating any errors that may appear in this document.
The information contained in this document is subject to change without notice.
All rights reserved, including those for photomechanical reproduction and storage on
electronic media. No part of this publication may be copied or distributed, transmitted,
transcribed, stored in a retrieval system, or transmitted into any human or computer language,
in any form or by any means, electronic, mechanical, magnetic, manual, or otherwise, or
disclosed to third parties without the express written permission of Thermo Fisher Scientific
Inc.

UltiMate 3000 Series:
SRD-3x00 Solvent Racks
Page 2Operating Instructions
Trademarks
Analyst is a registered trademark of AB Sciex.
Compass and Hystar are trademarks of Bruker Daltonics.
Empower is a trademark of Waters Corp.
PEEK is a trademark of Victrex PLC.
All other trademarks are property of Thermo Fisher Scientific Inc. and its subsidiaries.
1.2 Safety Information
The CE Mark label and cTUVus Mark safety label on the instrument indicate that the
instrument is compliant with the related standards.
1.2.1 Symbols on the Module and in the Manual
The table shows the symbols used on the instrument:
Symbol Description
Direct current—Courant continu
Refer to the Operating Instructions to prevent risk of harm to the operator and to
protect the instrument against damage.
Référez-vous à ce manuel pour éviter tout risque de blessure à l'opérateur et/ou
protéger l'instrument contre tout dommage
Label according to the "Measures for Administration of the Pollution Control of
Electronic Information Products" (China RoHS) guideline
Étiquette "Measures for Administration of the Pollution Control of Electronic
Information Products" (China RoHS)
WEEE (Waste Electrical and Electronic Equipment) label—For more
information, see the WEEE Information section in the "Installation and
Qualification Documents for Chromatography Instruments" binder.
Étiquette DEEE (Déchets d'Equipements Electriques et Electroniques) — Pour
plus d'informations, référez-vous au chapitre WEEE Information dans le classeur
"Installation and Qualification Documents for Chromatography Instruments".
At various points throughout the manual, the following symbols indicate messages of
particular importance:
Tip: Indicates general information, as well as information intended to
optimize the performance of the instrument.
Important: Indicates that failure to take note of the accompanying information
could cause wrong results or may result in damage to the module.

UltiMate 3000 Series:
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Operating Instructions Page 3
Important: Indique que ne pas tenir compte de l'information jointe peut conduire
à de faux résultat ou endommager l'instrument.
Warning: Indicates that failure to take note of the accompanying information
may result in personal injury.
Avertissement: Indique que ne pas tenir compte de l'information jointe peut entraîner
des blessures corporelles.
1.2.2 Safety Precautions
When working with analytical instrumentation, you must know the potential hazards of
using chemical solvents.
Tip: Before initial operation of the SRD, make sure that you are familiar
with the contents of this manual.
For the safety precautions in French, see section 1.2.3 (→page 6).
Warning: All users of the device must observe the following safety precautions
and all additional safety precautions in this manual to avoid the
possibility of personal injury or damage to the device when
operating the device or carrying out any maintenance or service
procedures.
Observe any warning labels on the device and see the related
sections in these Operating Instructions.
•Protective equipment
When performing any work on or near the HPLC system, wear personal protective
equipment (protective clothing, safety gloves, safety glasses) as required by the hazard of
the mobile phase and sample. For information about the proper handling of a particular
substance and for advice on specific hazards, refer to the material safety data sheet for the
substance you are using. Observe the guidelines of Good Laboratory Practice (GLP).
An eyewash facility and a sink should be close to the device. If any substance splashes on
the eyes or skin, wash the affected area and seek medical attention.
•Hazardous substances
Many organic solvents, mobile phases, and samples are harmful to health. Be sure that
you know the toxic and infectious properties of all substances that you are using. You
may not know the toxic or infectious properties of many substances that you are using. If
you have any doubt about a substance, treat it as if it contains a potentially harmful
substance. For advice on the proper handling of a particular substance, refer to the Safety
Data Sheet (SDS) of the manufacturer. Observe the guidelines of Good Laboratory
Practice (GLP).

UltiMate 3000 Series:
SRD-3x00 Solvent Racks
Page 4Operating Instructions
Dispose of waste substance in an environmentally safe manner that is consistent with all
local regulations. Do not allow flammable, toxic, and/or infectious substances to
accumulate. Follow a regulated, approved waste disposal program. Never dispose of
flammable, toxic, and/or infectious substances through the municipal sewage system.
•Hazardous gases
Install the HPLC system in a well-ventilated laboratory. If the mobile phase or sample
includes volatile or flammable solvents, do not allow them to enter the workspace. If the
mobile phase or sample includes volatile or flammable solvents, avoid open flames and
sparks.
•Electrostatic discharge
Discharge of electrostatic energy may lead to sparking and can constitute a fire hazard.
Keep in mind that liquid flowing through capillaries can generate static electricity. This
effect is particularly pronounced in insulating capillaries and with non-conductive
solvents (for example, pure acetonitrile).
Take appropriate measures to prevent the generation of static electricity near the HPLC
system. For example, make sure that the air humidity level in the laboratory is
sufficiently high and provide proper ventilation, wear anti-static clothing or shoes,
prevent accumulation of air bubbles in waste lines, and use grounded waste containers.
Use only non-conductive capillaries to direct solvents into the waste container. With
electrically conductive capillaries, make sure that they are properly grounded.
•Self-ignition of solvents
Do not use solvents for which the self-ignition temperature is below 150 °C. In case of
leakage, these solvents may self-ignite on a hot surface.
•Capillaries, capillary connections, open connections
♦Capillaries, especially non-metallic capillaries may burst, slip out of their fittings or
may not be screwed in. This may result in substances spraying out of the open
connections.
♦In an UltiMate 3000 system, some components are made of PEEK™. This polymer
has superb chemical resistance to most organic solvents. However, it tends to swell
when in contact with trichlormethane (CHCl3), dimethyl sulfoxide (DMSO), or
tetrahydrofuran (THF). In addition, it is attacked by concentrated acids, such as,
sulfuric acid and nitric acid or a mixture of hexane, ethyl acetate, and methanol. In
both cases, capillaries may start leaking or they can burst. Swelling or attack by
concentrated acids is not a problem with brief flushing procedures.
♦Do not use tubing that is stressed, bent, kinked, or damaged.
♦Capillary connections can be contaminated by harmful substances or harmful
substances can escape from open connections.

UltiMate 3000 Series:
SRD-3x00 Solvent Racks
Operating Instructions Page 5
♦Some capillaries of the RS pumps and some Viper system capillaries are made of
MP35N®, a nickel-cobalt based alloy. Individuals with sensitivity to nickel/cobalt may
show an allergic reaction from skin contact.
♦Always wear safety glasses when handling fused silica tubing, for example, during
installation or when cutting capillaries to the length.
•For safety reasons, you shall not lift the SRD with one or more solvent reservoirs being in
the tray.
•The enclosure must be opened only by Thermo Fisher Scientific service personnel.
•Replace faulty communication cables.
•Replace faulty power cords. Never use a power cord other than the power cords provided
for the device.
•Use only the original spare parts and accessories authorized for the device by Thermo
Fisher Scientific.
•When operating the HPLC system, always set a lower pressure limit for the pump. This
prevents damage resulting from leakage or from running the pump dry over a longer
period. Activate solvent reservoir level monitoring (→Pump manual).
•Use only standard HPLC grade solvents (MS grade if the SRD is operated together with
an NCS-3500RS or NCP-3200RS) and buffers that are compatible with all parts that may
be exposed to solvents (→page 49).
•The front panel tilts upward. When lifting or moving the SRD, always lift by the bottom
or sides of the instrument. This is to avoid damage to the instrument.
•The open front panel door is not designed to carry weight. Therefore, you shall not place
any objects on the open front panel door.
•If a leak occurs, turn off the SRD and remedy the situation immediately.
•Before interrupting operation for several days or more, observe the precautions on
page 36.
•Do not use the SRD in ways other than those described in these operating instructions.
•Keep the operating instructions near the device to be available for quick reference.

UltiMate 3000 Series:
SRD-3x00 Solvent Racks
Page 6Operating Instructions
1.2.3 Consignes de Sécurité
Si vous utilisez d'instrumentation analytique, vous devez connaître les risques d'utilisation
de produit chimiques.
Veuillez noter: Avant de commencer à utiliser l'instrument, assurez-vous que vous
vous êtes familiarisés avec le contenu de ce manuel.
Avertissement: Toutes les personnes utilisant l’instrument doivent observer les
consignes de sécurité suivantes et dans les autres chapitres de ce
manuel pour éviter une mise en danger de sa personne ou de
dommage à l’instrument pendant l’utilisation et des opérations de
maintenance ou service de l’instrument.
Observez les étiquettes d'avertissement sur l'instrument et référez-
vous aux sections correspondantes dans ce mode d'emploi.
•Equipment de protection
Pour tous les travaux sur le système HPLC ou à proximité, portez l'équipement de
protection personnel (vêtements de protection, gant de sécurité, lunettes de protection)
qui correspond aux risque découlant de la phase mobile et/ou de l'échantillon. Pour les
informations sur la manipulation correcte des composés et des recommandations pour les
situations de risque spécifiques, veuillez consulter la fiche de données de sécurité des
substances que vous utilisez. Veuillez respecter des directives des Bonnes Pratiques de
Laboratoire (BPL).
Une installation permettant de se laver les yeux ainsi qu'un lavabo doivent se trouver à
proximité du système. Si une substance, quelle qu'elle soit, entre en contact avec vos
yeux ou votre peau, rincez abondamment la zone affectée à l’eau, puis.
•Substances dangereuses
De nombreux solvants organiques, phases mobiles et échantillons sont nuisibles à la
santé. Informez-vous de propriétés toxicologiques et infectieuses de toutes les substances
que vous utilisez. Les propriétés toxicologiques et infectieuses de nombreuses substances
peuvent être mal connues. Au moindre doute concernant une substance, traitez-la comme
s'il contenait une substance potentiellement dangereuse. Pour des instructions comment
utiliser correctement des composés particuliers, veuillez consulter à la fiche de données
des sécurités du fabricant respectif. Veuillez respecter des directives des Bonnes
Pratiques de Laboratoire (BPL).
Débarrassez-vous de tous les déchets de substances de manière écologique,
conformément à la règlementation en vigueur au niveau local. Empêchez impérativement
l'accumulation de solvants inflammables, toxiques et/ou infectieux. Suivez un
programme d'élimination des déchets règlementé et approuvé. Ne jetez jamais de
solvants inflammables, toxiques et/ou infectieux dans le système municipal d'évacuation
des eaux usées.

UltiMate 3000 Series:
SRD-3x00 Solvent Racks
Operating Instructions Page 7
•Gaz dangereux
Installez le système HPLC dans un laboratoire bien ventilé. Si la phase mobile ou
l’échantillon contient des solvants volatils ou inflammables, vous devez assurer qu'ils ne
pénètrent dans l'espace de travail. Si la phase mobile ou l’échantillon contient des
solvants volatils ou inflammables, évitez les flammes nues et les sources d’étincelles à
proximité.
•Décharge électrostatique
Décharge électrostatique peut provoquer la formation d'étincelles et peut présenter un
risque d’incendie. Veuillez noter que des solvants fluides dans les capillaires peuvent se
charger automatiquement. Cet effet se peut produire particulièrement forte dans les
capillaires isolants et avec des solvants non-conducteurs (par exemple, l'acetonitrile pur).
Prenez des mesures appropriées pour éviter les charges électrostatiques à proximité du
système HPLC. Par exemple, s'assurez qu'il y a une humidité de l'air suffisante et une
ventilation adéquate dans la laboratoire, portez des vêtements ou équipement de
protection antistatique, évitez l'accumulation de bulles d'air dans les lignes de déchets et
utilisez des réservoirs à déchets mis à la terre.
Utilisez uniquement des capillaires non-conducteurs pour diriger solvants au réservoir de
déchets. Capillaires électriquement conducteur devrait être mis à la terre.
•Inflammation spontanée des solvants
N’utilisez aucun solvants avec une température d‘auto-inflammabilité inférieure à
150° C. Si une fuite se produit, ces solvants peuvent s’auto-enflammer au contact d’une
surface chaude.
•Capillaires, connecteur capillaires, connexions ouvertes
♦Des capillaires, en particulier les capillaires non-métalliques, pourraient fendre ou
glisser des connecteurs ou ne peuvent pas être vissés. Ceci peut en résulter aussi que
des substances pourraient jaillir des connexions ouvertes.
♦Dans un système UltiMate 3000, certaines composantes sont en PEEK. Bien que ce
polymère présente une excellente résistance chimique à la plupart des solvants
organiques, il a tendance à gonfler lorsqu'il est en contact prolongé avec du
chloroforme (CHCl3), du diméthyle sulfoxyde (DMSO) ou du tétrahydrofurane
(THF). De plus, il est attaqué par des acides concentrés tels que l'acide sulfurique et
l'acide nitrique ou d'un composé du hexane, éthyle acétate et méthanol. Ceci peut
causer des capillaires de fuite ou risquer des capillaires d’éclater. Ces acides peuvent
cependant être utilisés dans le cadre de procédures de nettoyage, à condition que
l’exposition soit brève.
♦N'utilisez pas de capillaires écrasés, pliés, abimés ou endommagés.
♦Les connecteurs capillaires pour pourrait être contaminé par des substances
dangereuses ou des substances dangereuses pourrait sortir des connexions ouvertes.

UltiMate 3000 Series:
SRD-3x00 Solvent Racks
Page 8Operating Instructions
♦Certains capillaires des pompes RS, ainsi que des capillaires du système Viper, sont
faits d'alliage de nickel-cobalt MP35N. Contact avec la peau peut provoquer une
réaction chez les personnes qui sont sensibles au nickel/cobalt.
♦Portez des lunettes de protection lorsque vous manipulez des capillaires en silice
fondue (pendant l'installation, découpe, etc.).
•Seul un personnel de service de Thermo Fisher Scientific doit démonter les capots de
l'instrument.
•Remplacez les câbles de communication défectueux.
•Remplacez les cordons d'alimentation électrique défectueux. Utilisez uniquement les
cordons d’alimentation électrique spécifique à l’instrument.
•Utilisez seulement des pièces de rechange originales et des accessoires autorisés par
Thermo Fisher Scientific.
•Réglez toujours une limite de pression minimum pour le système HPLC. Ceci prévient
les dommages résultant de fuites ou de long-terme fonctionnement à sec de la pompe.
Activez la surveillance de niveau liquide pour des réservoirs (→manuel de pompe).
•Utilisez uniquement des solvants (qualité HPLC; qualité MS si vous utilisez l'instrument
avec un NCS-3500RS ou NCP-3200RS) et des solutions salines compatibles avec les
matériaux exposés phase mobiles (→page 49).
•Pour raison de sécurité, ne soulevez pas l'instrument avec des réservoirs.
•Lorsque vous soulevez ou l’instrument, tenez-le toujours par le dessous ou par les côtés
de l'unité. Soulever l’instrument par la partie avant inférieure ou par le panneau avant
peut endommager la porte.
•Ne placez aucun objet lourd sur la porte ouverte du panneau avant. Ceci pourrait
endommager la porte.
•Si une fuite se produit, arrêtez immédiatement l’instrument et remédiez au problème.
•Avant d'interrompre le fonctionnement pendant plusieurs jours ou plus, observez les
précautions figurant sur la page 36.
•N'utilisez pas l'instrument de manière autre que celles décrites dans ce manuel.
•Conservez ce manuel á proximité de l’instrument pour pouvoir le consulter facilement.

UltiMate 3000 Series:
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Operating Instructions Page 9
1.3 Intended Use
For Research Use Only. Not for use in diagnostic procedures. The device is designed to be
operated only be qualified and authorized personnel. All users must know the hazards
presented by the device and the used substances.
The SRD has been developed as part of the UltiMate 3000 system and is a reliable module
for the secure and functional positioning of the solvent reservoirs and for automatic
degassing of typical HPLC (high performance liquid chromatography) solvents. The SRD
is controlled by the Chromeleon Chromatography Management System from the HPLC
pump of the UltiMate 3000 system. However, the SRD can be used with other HPLC
systems if adequate control inputs and outputs are available.
Being part of the UltiMate 3000 system, the SRD (and the pump) can also be operated with
other data systems, such as
•Xcalibur™, Compass™/HyStar™, or Analyst®
To do so, installation of the DCMSLink (Dionex Chromatography Mass Spectrometry
Link) software is required in addition to the installation of the data system.
•Empower™
Installation of the Dionex Instrument Integration Software is required in addition to the
installation of the data system.
For more information, contact the Thermo Fisher Scientific sales organization for Dionex
HPLC Products.
Operation in stand-alone mode is possible as well.
Note that the SRD may be operated only with accessories and spare parts recommended by
Thermo Fisher Scientific (→page 51) and within its technical specifications (→page 49).
If there is any question regarding appropriate usage, contact Thermo Fisher Scientific before
proceeding.
Thermo Fisher Scientific cannot be held liable for any damage, material or otherwise,
resulting from inappropriate or improper use of the instrument.
Warning: If the device is used in a manner not specified by Thermo Fisher
Scientific, the protection provided by the device could be impaired.
Thermo Fisher Scientific assumes no responsibility and will not be
liable for operator injury and/or instrument damage. Whenever it is
likely that the protection is impaired, the instrument must be
disconnected from all power sources and be secured against any
intended operation.

UltiMate 3000 Series:
SRD-3x00 Solvent Racks
Page 10 Operating Instructions
Avertissement: Si l'instrument est utilisé de façon non spécifiée par Thermo Fisher
Scientific, la protection prévue par l'instrument pourrait être altérée.
Thermo Fisher Scientific n'assume aucune responsabilité et ne sera
pas responsable des blessures de l'operateur et/ou des dommages de
l'instrument. Si la protection de l'instrument n'est pas garanti à tout
moment, débranchez l'instrument de toutes les sources d'alimentation
électrique et assurez-vous que l'instrument n'est pas utilisé
involontairement.
1.4 Federal Communications Commission (FCC) Note
This equipment has been tested and found to comply with the limits for a Class A digital
device, pursuant to part 15 of the U.S. FCC Rules. These limits are designed to provide
reasonable protection against harmful interference when the equipment is operated in a
commercial environment. This equipment generates, uses, and can radiate radio frequency
energy and, if not installed and used in accordance with the instruction manual, may cause
harmful interference to radio communications. Operation of this equipment in a residential
area is likely to cause harmful interference, in which case the user will be required to
correct the interference at his expense.

UltiMate 3000 Series:
SRD-3x00 Solvent Racks
Operating Instructions Page 11
2 Overview
2.1 Unit Description
The SRD is a modern high-quality instrument designed for HPLC analysis, especially as
part of the UltiMate 3000 system. The SRD provides a secure location for installation of
the solvent reservoirs and, when mounted on top of the UltiMate 3000 system, saves
valuable bench space.
The SRD includes a reservoir tray, solvent reservoirs, and appropriate tubing. The integrated
analytical vacuum degasser continuously degasses solvents through special polymer
membranes that are permeable to gas, but not to liquids. Degassing solvents guarantees
reproducibility and reduces pulsation in the connected pump.
All parts in the flow path are made of amorphous fluoropolymer (AF), PEEK, FEP, and
ETFE/ECTFE (filter frit in the solvent supply line filter: stainless steel, PEEK, or titanium,
depending on the pump type) to provide optimum resistance to the most commonly used
HPLC solvents and buffer solutions.
2.2 SRD Configurations
The SRD is available in the following configurations:
SRD Description Part No.
SRD-3600 SRD with analytical 6-channel vacuum degasser
typically for use with the following pumps:
- one DGP-3600
- two HPG-3200 (SD or RS) pumps in a two-stack system
- one HPG-3200 (SD or RS) and one HPG-3400 in a two-stack system
- one HPG-3400 if you want to degas the solvents and the wash
solution of an UltiMate 3000 series autosampler
5035.9230
SRD-3400 SRD with analytical 4-channel vacuum degasser
typically for use with the following pumps:
- one HPG-3400
- two HPG-3200 (SD or RS) pumps in a two-stack system
- one HPG-3200 (SD or RS) or ISO-3100 if you want to degas the
solvents and the solution of an UltiMate 3000 series autosampler
- one NCS-3500RS
5035.9245
SRD-3200 SRD with analytical 2-channel vacuum degasser
typically for use with the following pumps:
- one HPG-3200 (SD or RS)
- one ISO-3100
5035.9250

UltiMate 3000 Series:
SRD-3x00 Solvent Racks
Page 12 Operating Instructions
In addition, a solvent rack without degasser channels is available (SR-3000, part no.
5035.9200). The SR-3000 is intended only for use as a solvent organizer, for example,
together with a LPG-3400 pump. For this pump type, the degasser is incorporated in the
pump.
Tip: An SRD with an analytical degasser cannot be used with a semipreparative
pump.

UltiMate 3000 Series:
SRD-3x00 Solvent Racks
Operating Instructions Page 13
2.3 Front Panel Elements
2
1
Fig. 1: Front panel view
No. Element Description
1 Status LEDs
Power The LED is blue when the SRD power is on.
Vacuum The LED is green if the degasser is working properly.
The Vacuum and Status LEDs are red if the degasser vacuum is
insufficient for proper degassing.
Status The LED is green if the degasser is working properly and no leaks have
been detected.
The LED is red if the leak sensor reports a leak.
The Status and Vacuum LEDs are red if the degasser vacuum is
insufficient for proper degassing.
2 Standby button Switches the SRD to standby mode. The LED of the standby button is red
when the SRD is in standby mode.
To resume operation, press the standby button again (the LED is not
lighted).
Note: To allow the SRD to change the mode, press and hold the Standby
button for at least one second.
Important: If you switch a pump to which a SRD-3x00 Solvent Rack is
connected to the Standby mode, the Solvent Rack, too, will be set to
Standby mode.
Important: Si vous commutez une pompe à laquelle est raccordé un dégazeur
SRD, en mode Veille, le dégazeur passera également en mode
Veille.

UltiMate 3000 Series:
SRD-3x00 Solvent Racks
Page 14 Operating Instructions
2.4 Rear Panel
Fig. 2: Rear panel view
No. Description
1 15-pin D-Sub port: Connects the SRD to the pump (→page 21)
2 DC Input (Power)
Only to be used if the SRD is not controlled by the UltiMate 3000 system pump.
In this case, connect an external power supply unit (part no. 6510.0004) from
here to the main power supply (→page 21).
2
1