Agilent 1260 Infinity Micro Degasser
Contents
1. Never use cables other than the ones supplied by Agilent Technologies to ensure proper functionality and compliance with safety or EMC regulations 54 The Agilent 1260 Infinity micro vacuum degasser power supply has wide ranging capability see Table 1 on page 11 It accepts any line voltage in the range mentioned in the table Consequently there is no voltage selector in the rear of the Agilent 1260 Infinity micro vacuum degasser There are two externally accessible fuses that protect the power supply These fuses are identical for all accepted line voltages 1 Switch off the power switch at the front of the instrument 2 Remove the power cable from the power connector at the rear of the instrument 1260 Infinity Micro Degasser User Manual Maintenance 7 3 Press down the clip of the fuse holder and pull out of the power socket Clip File LR B1547 1 E csv 5m UNE 00 240v E AWER 304 REQUENCY 50 40 SEE MANUAL Fuse holder Figure 13 Fuse Holder and Clip 4 Remove the fuses from the fuse holders 5 Ensure the fuse wires inside the fuses are not broken If a test meter is available check the resistance of each fuse A good fuse shows a low resistance approximately 0 Ohm 6 Ifafuse is defective wire broken or high resistance insert a new fuse 7 Reinsert the fuse holders and the power cable 8 Switch on the power switch 1260 Infinity Micro2. E Agilent Technologies Notices Agilent Technologies Inc 2006 2007 2008 2010 No part of this manual may be reproduced in any form or by any means including elec tronic storage and retrieval or translation into a foreign language without prior agree ment and written consent from Agilent Technologies Inc as governed by United States and international copyright laws Manual Part Number 61379 90013 Edition 06 10 Printed in Germany Agilent Technologies Hewlett Packard Strasse 8 76337 Waldbronn This product may be used as a com ponent of an in vitro diagnostic sys tem if the system is registered with the appropriate authorities and com plies with the relevant regulations Otherwise it is intended only for gen eral laboratory use Warranty The material contained in this docu ment is provided as is and is sub ject to being changed without notice in future editions Further to the max imum extent permitted by applicable law Agilent disclaims all warranties either express or implied with regard to this manual and any information contained herein including but not limited to the implied warranties of merchantability and fitness for a par ticular purpose Agilent shall not be liable for errors or for incidental or consequential damages in connection with the furnishing use or perfor mance of this document or of any information contained herein Should Agilent and the user have a separate
3. written agreement with warranty terms covering the material in this document that conflict with these terms the warranty terms in the sep arate agreement shall control Technology Licenses The hardware and or software described in this document are furnished under a license and may be used or copied only in accor dance with the terms of such license Restricted Rights Legend If software is for use in the performance of a U S Government prime contract or subcon tract Software is delivered and licensed as Commercial computer software as defined in DFAR 252 227 7014 June 1995 or as a commercial item as defined in FAR 2 101 a or as Restricted computer soft ware as defined in FAR 52 227 19 June 1987 or any equivalent agency regulation or contract clause Use duplication or dis closure of Software is subject to Agilent Technologies standard commercial license terms and non DOD Departments and Agencies of the U S Government will receive no greater than Restricted Rights as defined in FAR 52 227 19 c 1 2 June 1987 U S Government users will receive no greater than Limited Rights as defined in FAR 52 227 14 June 1987 or DFAR 252 227 7015 b 2 November 1995 as applicable in any technical data Safety Notices CAUTION A CAUTION notice denotes a hazard It calls attention to an operating procedure practice or the like that if not correctly per formed or adhered to could result in damage to th
4. 3 Installing the Micro Vacuum Degasser Unpacking the Micro Vacuum Degasser 14 Accessory Kit Contents 15 Optimizing the Stack Configuration 16 Installing the Micro Vacuum Degasser 19 Flow Connections to the Micro Vacuum Degasser 21 Operational Hints for the Micro Vacuum Degasser 24 General Priming Instructions 24 Priming the Degasser 25 Priming with a Syringe only recommended if priming with the pump fails 26 Transporting the Micro Vacuum Degasser 27 RE Agilent Technologies J Installing the Micro Vacuum Degasser Unpacking the Micro Vacuum Degasser Damaged Packaging Upon receipt of your micro vacuum degasser inspect the shipping containers for any signs of damage If the containers or cushioning material are damaged save them until the contents have been checked for completeness and the micro vacuum degasser has been mechanically and electrically checked If the shipping container or cushioning material is damaged notify the carrier and save the shipping material for the carriers inspection Delivery Checklist Ensure all parts and materials have been delivered with the micro vacuum degasser The delivery checklist is shown below To aid in parts identification please see Parts and Materials for Maintenance on page 57 Please report missing or damaged parts to your local Agilent Technologies Sales and Service Office Table3 Vacuum Degasser Delivery Checklist Description Quantity Vacuum Degasser 1 Power Ca
5. Degasser User Manual 55 7 Maintenance Exchanging the Status Light Pipe When If part is broken Tools required Screwdriver Pozidriv 1 Parts required p n Description 1 5041 8384 Status light pipe Preparations Remove the front cover and top cover see Removing and Refitting the Top Cover on page 49 1 The status light pipe is clipped into the top cover V 4 9 X 2 Replace the top cover see Removing and Refitting the Top Cover on page 49 56 1260 Infinity Micro Degasser User Manual 1260 Infinity Micro Degasser User Manual 8 Parts and Materials for Maintenance Cover Parts cover 58 Sheet Metal Kit 59 Power and Status Light Pipes 60 Accessory Kit 61 RE Agilent Technologies 57 Parts and Materials for Maintenance Cover Parts cover 58 Item p n 1 5065 9989 2 5065 9990 3 5042 8901 4 5041 8387 Description Cover kit includes base top left and right Front cover Name plate Tube clip Figure 14 Cover Parts 1260 Infinity Micro Degasser User Manual Parts and Materials for Maintenance 8 Sheet Metal Kit Sheet Metal Kit Item p n Description 1 G1379 68702 Sheet metal kit G1379B includes base and top plate Figure 15 Sheet Metal Kit 1260 Infinity Micro Degasser User Manual 59 8 Parts and Materials for Maintenance Power and Status Light Pipes Item p n Description 1 5041 8383 Power switch coupler 2 5041 8382 Power switch light pipe 3 5041 8381 Power switch
6. Infinity Micro Degasser User Manual 1260 Infinity Micro Degasser User Manual 4 Using the Micro Vacuum Degasser When to Use a Micro Vacuum Degasser 30 Solvent Information 32 Prevent Blocking of Solvent Filters 33 Agilent Technologies 29 4 Using the Micro Vacuum Degasser When to Use a Micro Vacuum Degasser Unspecified Conditions Operating the instrumentation under conditions other than their intended use might result in a potential safety hazard or might damage the instrumentation Never operate your instrumentation under conditions other than specified by the vendor 30 For capillary LC application with our Agilent 1260 Infinity Capillary and Nano LC System For high pressure mixing pumps binary and binary SL with low flow rates or when you have following conditions ifyour detector is used with maximum sensitivity in the low UV wavelength range if your application requires optimum injection precision if your application requires highest retention time reproducibility mandatory at flow rates below 0 5 ml min e if your sample or detection is sensitive to dissolved oxygen in the mobile phase degradation with a fluorescence detector with an LC MS detector The Micro Vacuum Degasser is not recommended for the use with low pressure mixing pumps e g quaternary pump Generally a degasser should be used when negative effects due to dissolved gas in the mobile phase exceed the limits th
7. adapter 26 T tool 22 mounting tool 22 tools screwdriver pozidriv 1 49 top cover removing and refitting transportation 27 V vacuum pump 6 voltagerange 11 voltage selector 54 volume per channel 12 waste electrical and electronic equipment 73 WEEE directive 73 weight 11 12 56 49 1260 Infinity Micro Degasser User Manual Index 1260 Infinity Micro Degasser User Manual 79 www agilent com In This Book This manual contains service information about the Agilent 1260 Infinity Micro Degasser The manual describes the following introduction site requirements and specifictions installing the micro degasser using the micro degasser optimizing performance troubleshooting and diagnostics maintenance parts and materials for maintenance identifying cables appendix O Agilent Technologies 2006 2007 2008 2010 Printed in Germany 06 10 G1379 90013 d Agilent Technologies
8. button 4 5041 8384 Status light pipe 57 m Figure 16 Power and Status Light Pipes 60 1260 Infinity Micro Degasser User Manual Parts and Materials for Maintenance 8 Accessory Kit Item p n Description 1 61379 68706 Connecting tubing to connect to channels in series for increased performance 2x 2 G1322 67300 Kit of 4 solvent tubes for connection degasser to MCGV Quaternary Pump including labels 3 5062 2463 Tubing Flex 5 m 4 0100 1710 Mounting Tool for Tubing Connections 1260 Infinity Micro Degasser User Manual 61 8 Parts and Materials for Maintenance Accessory Kit 62 1260 Infinity Micro Degasser User Manual 1260 Infinity Micro Degasser User Manual 9 Cable overview Overview 64 Remote Cable 66 RE Agilent Technologies 63 9 Cable overview Overview 64 Never use cables other than the ones supplied by Agilent Technologies to ensure proper functionality and compliance with safety or EMC regulations Analog cables p n Description 35900 60750 Agilent module to 3394 6 integrators 35900 60750 Agilent 35900A A D converter 01046 60105 Analog cable BNC to general purpose spade lugs Remote cables p n Description 03394 60600 Agilent module to 3396A Series integrators 3396 Series 11 3395A integrator see details in section Remote Cable on page 66 03396 61010 Agilent module to 3396 Series III 3395B integrators 5061 3378 Agilent module to Agilent 35900 A D converters or HP 1050 10
9. conditions Switch the micro vacuum degasser off and on again The vacuum pump should start immediately v Usea test meter to check for 24 V DC on the connector CN2 of the control assembly between pin 1 and 2 see Overview of Internal Parts in the Service Manual This voltage is needed to operate the pump If this voltage is low exchange the control assembly Please contact your Agilent service representative v Check the resistance of the motor windings The windings should have a resistance in the kOhm range use a test meter to check resistance between red and blue blue and black black and red wires from connector CN2 to the pump If the windings are broken or shortened replace the vacuum pump Please contact your Agilent service representative 1260 Infinity Micro Degasser User Manual Troubleshooting and Diagnostics 6 Hardware Symptoms Ba ee oe Control assembly Sensor assembly Vacuum pump Figure 11 Overview of Main assemblies 1260 Infinity Micro Degasser User Manual 6 44 Troubleshooting and Diagnostics Status Indicator becomes Red and Vacuum Pump was Running Sufficient vacuum is normally built up after the initial start up and is maintained by controlling the proportional valve as triggered by the vacuum sensor If the vacuum cannot be reached the micro vacuum degasser will be forced into an error state The error condition can be reset by turning the micro vacuum
10. is on This indicates either an internal leak in the vacuum system or an electronic failure gt In case of an internal leak it is possible that solvent may enter the vacuum chamber and solvent may leak into the waste drain To prevent any damage switch off the micro vacuum degasser and remove the solvent bottles from the solvent cabinet to stop any gravity caused flow of solvent into the vacuum chamber 40 1260 Infinity Micro Degasser User Manual Troubleshooting and Diagnostics 6 Hardware Symptoms In case of a problem with the vacuum system or the electronic control the micro vacuum degasser status lamp will be red The micro vacuum degasser will generate an error output on the remote lines This will shut down other system modules when connected via remote cable see Installing the Micro Vacuum Degasser on page 19 The micro vacuum degasser itself will not be able to generate any error messages in the system logbook of the Agilent 1200 Infinity Series The following pages describe hardware symptoms which help you to isolate the cause of a hardware failure All Lamps are Off If all other modules in the system are on power switch lamp is green and are recognized by the connected user interface module parameters can be set module specific screens appear and so on then do the following to determine the problem with the micro vacuum degasser V Ensure the power cable is connected to the degasser and the power cable is conn
11. liability for the customer s failure to comply with these requirements Ensure the proper usage of the equipment The protection provided by the equipment may be impaired The operator of this instrument is advised to use the equipment in a manner as specified in this manual Safety Standards This is a Safety Class I instrument provided with terminal for protective earthing and has been manufactured and tested according to international safety standards Operation 70 Before applying power comply with the installation section Additionally the following must be observed Do not remove instrument covers when operating Before the instrument is switched on all protective earth terminals extension cords auto transformers and devices connected to it must be connected to a protective earth via a ground socket Any interruption of the protective earth grounding will cause a potential shock hazard that could result in serious personal injury Whenever it is likely that the protection has been impaired 1260 Infinity Micro Degasser User Manual Appendix 10 the instrument must be made inoperative and be secured against any intended operation Make sure that only fuses with the required rated current and of the specified type normal blow time delay and so on are used for replacement The use of repaired fuses and the short circuiting of fuse holders must be avoided Some adjustments described in the manual are made with
12. or tube fittings solvents may leak out The handling of toxic and hazardous solvents and reagents can hold health risks Please observe appropriate safety procedures for example goggles safety gloves and protective clothing as described in the material handling and safety data sheet supplied by the solvent vendor especially when toxic or hazardous solvents are used Before using a new degasser or new tubings for the first time 1 Prime all tubings with at least 5 ml of iso propanol no matter whether the channels will be used with organic mobile phase or with water If you are changing to a solvent that is immiscible with the solvent currently in the tubing continue as follows 2 Replace the current solvent with iso propanol if current solvent is organic or with water if current solvent is an inorganic buffer or contains salt 24 1260 Infinity Micro Degasser User Manual Installing the Micro Vacuum Degasser 3 Priming the Degasser The micro vacuum degasser can be primed by drawing solvent through the degasser by pumping with the connected pump For priming the micro vacuum degasser using the pump the following is recommended 1 Connect all tubings to and from degasser and pump 2 Open the pump s purge valve to waste 3 Pump at low to moderate speed until the solvent reaches into the pump Pumping at higher flow rates will stress the system and might result in a failure to prime the degasser with the pump 4 Prime e
13. power supplied to the instrument and protective covers removed Energy available at many points may if contacted result in personal injury Any adjustment maintenance and repair of the opened instrument under voltage should be avoided whenever possible When inevitable this has to be carried out by a skilled person who is aware of the hazard involved Do not attempt internal service or adjustment unless another person capable of rendering first aid and resuscitation is present Do not replace components with power cable connected Do not operate the instrument in the presence of flammable gases or fumes Operation of any electrical instrument in such an environment constitutes a definite safety hazard Do not install substitute parts or make any unauthorized modification to the instrument Capacitors inside the instrument may still be charged even though the instrument has been disconnected from its source of supply Dangerous voltages capable of causing serious personal injury are present in this instrument Use extreme caution when handling testing and adjusting When working with solvents please observe appropriate safety procedures e g goggles safety gloves and protective clothing as described in the material handling and safety data sheet by the solvent vendor especially when toxic or hazardous solvents are used 1260 Infinity Micro Degasser User Manual 71 10 Appendix Safety Symbols Table5 Safety Symbols
14. the priming solvent with the new solvent of your choice Pull syringe plunger to draw at least 5 ml of solvent through degasser and tubing 7 Disconnect syringe adapter from solvent tube Connect solvent tube to your pump 9 Repeat step 1 on page 26 to step 8 on page 26 for the other solvent channels When priming the micro vacuum degasser with a syringe the solvent is drawn through the degasser tubes very quickly The solvent at the degasser outlet will therefore not be fully degassed Pump for approximately 5 minutes with your selected flow rate before starting any application This will allow the micro vacuum degasser to properly degas the solvent in the degasser tubes 26 1260 Infinity Micro Degasser User Manual Installing the Micro Vacuum Degasser 3 Transporting the Micro Vacuum Degasser WARNING Solvents leaking out Solvents remaining in the solvent channels may leak out during transport This can possibly cause personal damage gt Drain any remaining solvents from the degassing channels before transporting the micro vacuum degasser 1 Pull the solvent inlet tubing out of the solvent bottle of channel A 2 Let the pump draw solvent and air through channel A of the degasser until the chamber of channel A is completely dry 3 Repeat these steps for the remaining solvent channels 1260 Infinity Micro Degasser User Manual 27 J Installing the Micro Vacuum Degasser Transporting the Micro Vacuum Degasser 28 1260
15. 46A 1049A 01046 60201 Agilent module to general purpose BCD cables p n Description 03396 60560 Agilent module to 3396 integrators 61351 81600 Agilent module to general purpose CAN cables 1260 Infinity Micro Degasser User Manual Cable overview 9 p n Description 5181 1516 CAN cable Agilent module to module 0 5 m 5181 1519 CAN cable Agilent module to module 1 m LAN cables p n Description 5023 0203 Cross over network cable shielded 3 m for point to point connection 5023 0202 Twisted pair network cable shielded 7 m for point to point connection External Contact Cable p n Description G1103 61611 External contact cable Agilent module interface board to general purposes RS 232 cables p n Description G1530 60600 RS 232 cable 2 m RS232 61600 RS 232 cable 2 5 m Instrument to PC 9 to 9 pin female This cable has special pin out and is not compatible with connecting printers and plotters It s also called Null Modem Cable with full handshaking where the wiring is made between pins 1 1 2 3 3 2 4 6 5 5 6 4 7 8 8 7 9 9 5181 1561 RS 232 cable 8 m 1260 Infinity Micro Degasser User Manual 65 9 Cable overview Remote Cable 66 oleas elo One end of these cables provides a Agilent Technologies APG Analytical Products Group remote connector to be connected to Agilent modules The other end depends on the instrument to be connected to Agilent Module t
16. Pozidriv 1 Preparations Switch off the micro vacuum degasser at the main power switch Disconnect the power cable and remote cable Disconnect all solvent tubes from the ports of the micro vacuum degasser Remove solvent cabinet from the micro vacuum degasser Remove micro vacuum degasser from the stack WARNING When opening capillary or tube fittings solvents may leak out The handling of toxic and hazardous solvents and reagents can hold health risks Please observe appropriate safety procedures for example goggles safety gloves 7 and protective clothing as described in the material handling and safety data sheet supplied by the solvent vendor especially when toxic or hazardous solvents are used 1 Remove the front panel 2 Unclip the clips on the top cover Clip 1260 Infinity Micro Degasser User Manual 49 7 Maintenance Introduction to Maintenance and Repair 3 Liftthe cover away 4 Unscrew the screws on the top plate and remove the plate by lifting its back and then sliding the plate to the front Screws 5 Place the metal cover onto the housing Lower the front of the plate first then slide panel to the back Assure the four metal tabs of the panel slide underneath the Z plane Fix the two holding screws 6 Replace the top cover Ensure the clips are seated correctly Clips 50 1260 Infinity Micro Degasser User Manual Maintenance 7 In
17. Remote cable CAN Bus cable to Instant Pilot CAN Bus cable for inter module communication LAN to LC ChemStation or Analog signal to recorder asig other controlling software Figure 3 Recommended Stack Configuration Rear View 18 1260 Infinity Micro Degasser User Manual Installing the Micro Vacuum Degasser 3 Installing the Micro Vacuum Degasser Parts required Hardware required Preparations Description Power cord Interface cable as ordered see Overview on page 64 Micro degasser Locate bench space Provide power connections Unpack the vacuum degasser module Abnormal conditions In case of abnormal conditions during operation the instrument must be disconnected from line To disconnect the instrument from line unplug the power cord CAUTION Defective on arrival problems If there are signs of damage please do not attempt to install the module Inspection by Agilent is required to evaluate if the instrument is in good condition or damaged Notify your Agilent sales and service office about the damage gt An Agilent service representative will inspect the instrument at your site and initiate appropriate actions Place the micro vacuum degasser on the bench 2 Ensure the power switch on the front of the micro vacuum degasser is OFF switch stands out 3 Connect the remote cable to the power connector at the rear of the micro vacuum degasser 4 Option Connect the i
18. Symbol Description The apparatus is marked with this symbol when the user should refer to the instruction manual in order to protect risk of harm to the operator and to protect the apparatus against damage Indicates dangerous voltages Indicates a protected ground terminal Indicates eye damage may result from directly viewing the light produced gt by the deuterium lamp used in this product The apparatus is marked with this symbol when hot surfaces are available and the user should not touch it when heated up WARNING UMS alerts you to situations that could cause physical injury or death Do not proceed beyond a warning until you have fully understood and met the indicated conditions CAUTION A CAUTION alerts you to situations that could cause loss of data or damage of equipment gt Do not proceed beyond a caution until you have fully understood and met the indicated conditions 72 1260 Infinity Micro Degasser User Manual Appendix 10 The Waste Electrical and Electronic Equipment amp quot WEEE Directive 2002 96 EC Abstract The Waste Electrical and Electronic Equipment WEEE Directive 2002 96 EC adopted by EU Commission on 13 February 2003 is introducing producer responsibility on all electric and electronic appliances starting with 13 August 2005 This product complies with the WEEE Directive 2002 96 EC marking requirements The affixed label indicates that you must
19. ach channel of degasser and pump individually with at least 5 ml of solvent When the pumping system has been turned off for a certain time for example overnight oxygen will rediffuse into the solvent channels between the micro vacuum degasser and the pump Solvents containing volatile ingredients will slightly lose these if left in the degasser without flow for a prolonged period of time Therefore priming of the micro vacuum degasser and the pumping system is required before starting an application Priming the micro vacuum degasser with a syringe is ONLY recommended when priming with the pump fails This might happen because the used solvent is critical or the degasser and pump inlet lines are completely dry and the pump therefore fails to draw the solvent from the solvent bottle through the degasser channels into the pump 1260 Infinity Micro Degasser User Manual 25 J Installing the Micro Vacuum Degasser Priming with a Syringe only recommended if priming with the pump fails While using a syringe for priming the degasser must be turned ON Only draw the solvent through the degasser channels with moderate speed in order to avoid damage to the chambers 1 Disconnect solvent outlet tube of the channel that is supposed to be primed from your pump 2 Connect syringe adapter to solvent outlet tube 3 Push syringe adapter onto syringe 4 Pull syringe plunger to draw at least 5 ml of solvent through degasser and tubing 5 Replace
20. at are acceptable for the user Negative effects that can be caused by dissolved gas are Unstable flow due to unstable pumping conditions This may result in a high ripple or high standard deviations of peak retention times and peak areas especially at low flow rates 1260 Infinity Micro Degasser User Manual Using the Micro Vacuum Degasser 4 Baseline noise on detectors that are sensitive to changes in the refractive index sample degradation fluorescence Quenching due to dissolved oxygen baseline drift in electrochemical detectors due to dissolved oxygen especially in reduction mode The micro vacuum degasser has a startup mode 2 standard operation modes and not ready error modes In startup mode the vacuum pump constantly works at maximum speed while the pump is being tested and cleaned for a 2 minutes time period with the proportional valve being open After the testing phase the proportional valve is closed and the instrument is brought to vacuum The NOT READY mode yellow status indicator is activate during the degasser s startup phase nthe normal operation mode the vacuum degasser is constantly operated at a pressure of 60 3 Torr The speed of the vacuum pump is kept at a constant level while the bypass leak the proportional valve is varied in order to keep the pressure degassing level inside the vacuum chambers constant If the set vacuum level cannot be maintained while the pump is operate
21. ble 1 Service Manual 1 Accessory Kit Accessory 1 Kit Contents on page 15 14 1260 Infinity Micro Degasser User Manual Installing the Micro Vacuum Degasser 3 Accessory Kit Contents Item p n Description 1 61379 68706 Connecting tubing to connect to channels in series for increased performance 2x 2 61322 67300 Kit of 4 solvent tubes for connection degasser to MCGV Quaternary Pump including labels 3 5062 2463 Tubing Flex 5 m 4 0100 1710 Mounting Tool for Tubing Connections 1260 Infinity Micro Degasser User Manual 15 3 Installing the Micro Vacuum Degasser Optimizing the Stack Configuration 16 If your micro vacuum degasser is part of a system you can ensure optimum performance by limiting the configuration of the system stack to the following configuration This configuration optimizes the system flow path ensuring minimum delay volume from point of solvent mixing to head of column and dead volume from point of injection to detector outlet 1260 Infinity Micro Degasser User Manual Solvent cabinet Micro vacuum degasser Instant pilot Autosampler FL Autosampler thermostat Column compartment Detector Installing the Micro Vacuum Degasser Optimizing the Stack Configuration Figure 2 Recommended Stack Configuration Front View 1260 Infinity Micro Degasser User Manual 3 Installing the Micro Vacuum Degasser Optimizing the Stack Configuration AC Power
22. d 6 Yellow 6 Yellow Power on High 7 Red 7 Red Ready High 8 Green 8 Green Stop Low 9 Black 9 Black Start request Low 1260 Infinity Micro Degasser User Manual 67 9 Cable overview Agilent Module to General Purpose p n 01046 60201 Pin Universal Pin Agilent Signal Name Active module TTL 1 White Digital ground A 1 2 B oo Brown Prepare run Low o0 oo og 3 Gray Start Low KEY P sd BH 4 Blue Shut down Low o0 am 5 Pink Not connected oOo E 55 6 Yellow Power on High 7 Red Ready High 8 Green Stop Low 9 Black Start request Low 68 1260 Infinity Micro Degasser User Manual 1260 Infinity Micro Degasser User Manual 10 Appendix General Safety Information 70 The Waste Electrical and Electronic Equipment amp quot WEEE Directive 2002 96 EC 73 Radio Interference 74 Sound Emission 75 Agilent Technologies on Internet 76 This chapter provides additional information on safety legal and web RE Agilent Technologies 10 Appendix General Safety Information General Safety Information The following general safety precautions must be observed during all phases of operation service and repair of this instrument Failure to comply with these precautions or with specific warnings elsewhere in this manual violates safety standards of design manufacture and intended use of the instrument Agilent Technologies assumes no
23. d at a constant voltage of 12 V pump rate 1 the pump is switched to a constant voltage of 24 V pump rate 2 The ERROR mode red status indicator is activated in case the degasser cannot achieve a vacuum level of 180 Torr 1 Torr 1 33x10 bar 1260 Infinity Micro Degasser User Manual 31 4 Usingthe Micro Vacuum Degasser Solvent Information Always filter solvents through 0 4 um filters small particles can permanently block the capillaries and valves Avoid the use of the following steel corrosive solvents 32 Solutions of alkali halides and their respective acids for example lithium iodide potassium chloride and so on High concentrations of inorganic acids like sulfuric and nitric acid especially at higher temperatures replace if your chromatography method allows by phosphoric acid or phosphate buffer which are less corrosive against stainless steel Halogenated solvents or mixtures which form radicals and or acids for example 2CHCls gt 2COCly 2HCI This reaction in which stainless steel probably acts as a catalyst occurs quickly with dried chloroform if the drying process removes the stabilizing alcohol Chromatographic grade ethers which can contain peroxides for example THF dioxane di isopropylether Such ethers should be filtered through dry aluminium oxide which adsorbs the peroxides Mixtures of carbon tetrachloride with 2 propanol or THF dissolve stainless steel 1260 I
24. damage electronic boards and components Be sure to hold the board by the edges and do not touch the electrical components Always use an ESD protection for example an ESD wrist strap when handling electronic boards and components 1260 Infinity Micro Degasser User Manual 47 7 Maintenance Using the ESD Strap Electronic boards are sensitive to electronic discharge ESD In order to prevent damage always use an ESD strap when handling electronic boards and components 1 Unwrap the first two folds of the band and wrap the exposed adhesive side firmly around your wrist 2 Unroll the rest of the band and peel the liner from the copper foil at the opposite end 3 Attach the copper foil to a convenient and exposed electrical ground Figure 12 Using the ESD Strap Cleaning the Instrument Liquid dripping into the electronic compartment of your module Liquid in the module electronics can cause shock hazard and damage the module Do not use an excessively damp cloth during cleaning Drain all solvent lines before opening any fittings 48 The micro vacuum degasser case should be kept clean Cleaning should be done with a soft cloth slightly dampened with water or a solution of water and a mild detergent Do not use an excessively damp cloth that liquid can drip into the micro vacuum degasser 1260 Infinity Micro Degasser User Manual Maintenance Removing and Refitting the Top Cover Tools required Screwdriver
25. degasser off and on again The following parts can be responsible for an insufficient vacuum 1 2 3 4 5 Leaky tubing Leaky chambers Defective proportional valve Defective pump Defective electronics 1260 Infinity Micro Degasser User Manual 1260 Infinity Micro Degasser User Manual 7 Maintenance Introduction to Maintenance and Repair 46 Simple Repairs 46 Warnings and Cautions 47 Using the ESD Strap 48 Cleaning the Instrument 48 Removing and Refitting the Top Cover 49 Assembling the Main Cover 52 Exchanging the Fuses of the Power Inline Filter 54 Exchanging the Status Light Pipe 56 ORE Agilent Technologies 7 Maintenance Introduction to Maintenance and Repair Simple Repairs Simple Repairs Maintenance The micro vacuum degasser is designed for easy repair The most frequent repairs such as exchanging power fuses and status light pipes can be performed by the user but require opening the main cover of the micro vacuum degasser Exchanging Internal Parts Repairs Most of the repairs require exchange of defective internal parts Exchange of these parts requires removing the micro vacuum degasser from the stack removing the covers and disassembling the micro vacuum degasser The security lever at the power input socket prevents that the degasser cover is taken off when line power is still connected Table4 Simple Repair Procedures Procedure Typical Frequency Notes Exchanging the Fuses o
26. e latest information on products and services visit our worldwide web site on the Internet at http www agilent com Select Products Chemical Analysis It will provide also the latest firmware of the modules for download 76 1260 Infinity Micro Degasser User Manual Index Index A accessory kit Agilent oninternet 76 algae growth 33 ambient operating temperature 11 15 61 ambient non operating temperature 11 APG remote connector 20 bench space 10 busy condition 40 C cable CAN 20 GPIB 20 power 14 41 49 remote 41 66 cables analog 64 BCD 64 CAN 64 external contact 65 LAN 65 overview 64 remote 64 RS 232 65 CAN cable 20 24 26 cleaning the instrument 48 changing solvents condensation 10 control circuit 6 cover 58 D dead volume 16 delay volume 16 delivery checklist 14 dimensions 11 E electronic waste 73 electrostatic discharge ESD 47 error condition 40 42 44 ESD electrostatic discharge strap 48 exchanging solenoid valve 54 status light pipe 56 error state F flow connections 21 21 flowrate 12 frequency range 11 fuse 41 54 G GPIB cable 20 H hardware symptoms 41 highest injection precision 30 highest retention time reproducibility 30 humidity 11 1260 Infinity Micro Degasser User Manual installation benchspace 10 internal leak 40 internet 76 introduction to the degasser 6 L lamps off degasser appears dead 41 status indicator isred 42 44 sta
27. e product or loss of important data Do not proceed beyond a CAUTION notice until the indicated condi tions are fully understood and met A WARNING notice denotes a hazard It calls attention to an operating procedure practice or the like that if not correctly performed or adhered to could result in personal injury or death Do not proceed beyond a WARNING notice until the indi cated conditions are fully under stood and met 1260 Infinity Micro Degasser User Manual Contents Contents 1 Introduction 5 Introduction to the Micro Vacuum Degasser 6 2 Site Requirements and Specifications 7 Site Requirements 8 Physical Specifications 11 Performance Specifications 12 3 Installing the Micro Vacuum Degasser 13 Unpacking the Micro Vacuum Degasser 14 Optimizing the Stack Configuration 16 Installing the Micro Vacuum Degasser 19 Flow Connections to the Micro Vacuum Degasser 21 Operational Hints for the Micro Vacuum Degasser 24 Transporting the Micro Vacuum Degasser 27 4 Using the Micro Vacuum Degasser 29 When to Use a Micro Vacuum Degasser 30 Solvent Information 32 5 Optimizing Performance 35 Increasing the Degasser Performance and Degassing Level 36 6 Troubleshooting and Diagnostics 37 Overview of the Degasser s Indicators 38 Status Indicators 39 Hardware Symptoms 41 7 Maintenance 45 Introduction to Maintenance and Repair 46 1260 Infinity Micro Degasser User Manual Contents 8 Parts and Material
28. e solvents permeates through the membranes into the vacuum container The solvents will be almost completely degassed when leaving the outlets of the micro vacuum degasser Control circuit Sensor 4 micro structured supported membranes Solvent Vacuum container Figure Overview only one of the four solvent channels is shown 6 1260 Infinity Micro Degasser User Manual 1260 Infinity Micro Degasser User Manual 2 Site Requirements and Specifications Site Requirements 8 Physical Specifications 11 Performance Specifications 12 RE Agilent Technologies 2 Site Requirements and Specifications Site Requirements suitable environment is important to ensure optimal performance of the instrument Power Considerations The module power supply has wide ranging capability It accepts any line voltage in the range described in Table 1 on page 11 Consequently there is no voltage selector in the rear of the module There are also no externally accessible fuses because automatic electronic fuses are implemented in the power supply WARNING Hazard of electrical shock or damage of your instrumentation can result if the devices are connected to a line voltage higher than specified gt Connect your instrument to the specified line voltage only WARNING Module is partially energized when switched off as long as the power cord is plugged in Repair work at the module can lead to personal injurie
29. e the cause of a hardware failure see Hardware Symptoms on page 41 1260 Infinity Micro Degasser User Manual Troubleshooting and Diagnostics 6 Status Indicators Two status lamps are located on the front of the micro vacuum degasser The left lamp indicates the power supply status the right lamp indicates the micro vacuum degasser status Status indicator Figure 10 Location of Status Lamps Power supply lamp Power Supply Lamp The power supply lamp is integrated into the main power switch When the lamp is illuminated green the power is ON 1260 Infinity Micro Degasser User Manual 39 6 Troubleshooting and Diagnostics Instrument Status Indicator The instrument status indicator indicates one of three possible instrument conditions When the lamp is OFF the micro vacuum degasser is in ready condition only if the power supply lamp is ON otherwise the instrument is switched off or there is a defect in the power supply A ready condition exists when there is sufficient vacuum in the micro vacuum degasser A busy condition is indicated when the lamp is yellow A busy condition exists when the vacuum degasser is in its startup phase e An error condition is indicated when the lamp is red An error condition exists when the micro vacuum degasser detects an internal defect that does not allow the vacuum to be kept below the error threshold 180 Torr CAUTION Error LED
30. ected to line power V Ensure the power switch on the front of the module is ON v Ensure the power fuses are OK The fuse holders are located on the rear panel of the micro vacuum degasser and are part of the power socket Check the fuses see Exchanging the Fuses of the Power Inline Filter on page 54 and change if necessary If the previous steps did not solve the problem change the control assembly Please contact your Agilent service representative 1260 Infinity Micro Degasser User Manual 41 6 42 Troubleshooting and Diagnostics If the Status Indicator is Red Sufficient vacuum is normally built up after the initial start up and is maintained by controlling the proportional valve as triggered by the vacuum sensor If the vacuum cannot be reached the micro vacuum degasser will be forced into an error state The error condition can be reset by turning the micro vacuum degasser off and on again The following described failure conditions will appear during the start up procedure before the red error LED is turned on If the Status Indicator is Yellow and the Vacuum Pump is not v Remove the top cover see Removing and Refitting the Top Cover on page 49 V Check the operation of the vacuum pump Disconnect the vacuum tube from the sensor assembly to the vacuum chamber at the vacuum chamber see Removing and Refitting the Top Cover on page 49 to adjust the pressure inside the vacuum chamber to ambient
31. f the When defective Power Inline Filter on page 54 Removing and Refitting the Top Cover on page 49 Assembling the Main Cover on If broken page 52 Exchanging the Status Light If broken Pipe on page 56 46 1260 Infinity Micro Degasser User Manual Maintenance 7 Warnings and Cautions Open main cover The following procedures require opening the main cover of the instrument Always ensure the instrument is disconnected from the line power when the main cover is removed The security lever at the power input socket prevents that the instrument cover is taken off when line power is still connected When opening capillary or tube fittings solvents may leak out The handling of toxic and hazardous solvents and reagents can hold health risks Please observe appropriate safety procedures for example goggles safety gloves and protective clothing as described in the material handling and safety data sheet supplied by the solvent vendor especially when toxic or hazardous solvents are used CAUTION The sheet metal plates of the degasser are very thin Although they have been deburred they are still quite sharp You may cut your hands or fingers Never slide your fingers along the edges of the enclosure CAUTION Electronic boards are static sensitive and should be handled with care so as not to damage them Touching electronic boards and components can cause electrostatic discharge ESD ESD can
32. ill drip out of the solvent tube Cleaning the Solvent Filters Remove the blocked solvent filter from the bottle head assembly and place it in a beaker with concentrated nitric acid 85 for one hour Thoroughly flush the filter with bidistilled water remove all nitric acid Replace the filter Never use the system without solvent filter installed 1260 Infinity Micro Degasser User Manual 33 4 Usingthe Micro Vacuum Degasser Solvent Information 34 1260 Infinity Micro Degasser User Manual 1260 Infinity Micro Degasser User Manual Optimizing Performance Increasing the Degasser Performance and Degassing Level 36 Agilent Technologies 35 5 Optimizing Performance Increasing the Degasser Performance and Degassing Level 36 For some critical applications it might be useful to increase the degasser s performance and degassing level by using two channels of the degasser in series with only one solvent channel of the pump For doing so 1 Connect the solvent inlet tubing bottle head assembly Bottle head assembly p n G1311 60003 coming from the solvent bottle to the inlet line of the first channel you want to use 2 Connect the outlet of the first channel to the inlet if the 2nd solvent channel of the degasser with the help of the short connecting tubing Connecting tubing to connect to channels in series for increased performance 2x p n G1379 68706 delivered with the accessory kit of the degasser 3 Con
33. nect a degasser to pump connecting tubing Kit of 4 solvent tubes for connection degasser to MCGV Quaternary Pump including labels p n G1322 67300 to the outlet of the 2nd channel of the degasser and into the pump o B am from bottle 7 J Figure 9 Connecting two degasser channels in series 1260 Infinity Micro Degasser User Manual 1260 Infinity Micro Degasser User Manual 6 Troubleshooting and Diagnostics Overview of the Degasser s Indicators 38 Status Indicators 39 Instrument Status Indicator 40 Hardware Symptoms 41 All Lamps are Off 41 If the Status Indicatoris Red 42 If the Status Indicator is Yellow and the Vacuum Pump is not Running 42 Status Indicator becomes Red and Vacuum Pump was Running 44 RE Agilent Technologies 37 6 Troubleshooting and Diagnostics Overview of the Degasser s Indicators 38 Status Indicators The micro vacuum degasser is provided with two status indicators which indicate the operational state ready busy and error states of the micro vacuum degasser The status indicators provide a quick visual check of the operation of the micro vacuum degasser see Status Indicators on page 39 Hardware Symptoms red status lamp at the micro vacuum degasser indicates a problem with the vacuum system or with the electronic control The micro vacuum degasser generates an error output on the remote lines The following pages describe hardware symptoms which help you to isolat
34. nfinity Micro Degasser User Manual Using the Micro Vacuum Degasser 4 Prevent Blocking of Solvent Filters Contaminated solvents or algae growth in the solvent bottle will reduce the lifetime of the solvent filter and will influence the performance of the pump This is especially true for aqueous solvents or phosphate buffers pH 4 to 7 The following suggestions will prolong lifetime of the solvent filter and will maintain the performance of the pump e Use sterile if possible amber solvent bottles to slow down algae growth Filter solvents through filters or membranes that remove algae Exchange solvents every two days or refilter Ifthe application permits add 0 0001 0 001 M sodium azide to the solvent Place a layer of argon on top of your solvent Avoid exposure of the solvent bottles to direct sunlight Checking the Solvent Filters The solvent filters are on the low pressure side of the pumping system A blocked filter therefore does not affect the pressure readings of the pump The pressure readings cannot be used to identify blocked filters If the solvent cabinet is placed on top of the micro vacuum degasser the filter condition can be checked in the following way Remove the tubing at the inlet port of the micro vacuum degasser If the filter is in good condition the solvent will freely drip out of the solvent tube due to hydrostatic pressure If the solvent filter is partly blocked no solvent or only very little solvent w
35. not discard this electrical electronic product in domestic household waste Product Category With reference to the equipment types in the WEEE Directive Annex I this product is classed as a Monitoring and Control Instrumentation product E Do not dispose off in domestic household waste To return unwanted products contact your local Agilent office or see www agilent com for more information 1260 Infinity Micro Degasser User Manual 73 10 Appendix Radio Interference Cables supplied by Agilent Technologies are screened to provide optimized protection against radio interference All cables are in compliance with safety or EMC regulations Test and Measurement If test and measurement equipment is operated with unscreened cables or used for measurements on open set ups the user has to assure that under operating conditions the radio interference limits are still met within the premises 74 1260 Infinity Micro Degasser User Manual Appendix 10 Sound Emission Manufacturer s Declaration This statement is provided to comply with the requirements of the German Sound Emission Directive of 18 January 1991 This product has a sound pressure emission at the operator position 70 dB Sound Pressure Lp 70 dB A At Operator Position Normal Operation e According to ISO 7779 1988 EN 27779 1991 Type Test 1260 Infinity Micro Degasser User Manual 75 10 Appendix Agilent Technologies on Internet For th
36. nterface cable to the micro vacuum degasser The remote cable is a one way connection to send a not ready signal from the 1260 Infinity Micro Degasser User Manual 19 3 Installing the Micro Vacuum Degasser Installing the Micro Vacuum Degasser degasser to the other modules to shut down the whole system after an error condition of the degasser NOTE In an Agilent 1260 Infinity stack the individual modules are connected through a CAN cable The Agilent 1260 Infinity micro vacuum degasser is an exception The micro vacuum degasser can be connected via the APG remote cable to the other modules of the stack An Agilent 1260 Infinity Instant Pilot can be connected to the CAN bus at any of the modules in the system except for the degasser The control software can be connected to the system through one GPIB or LAN cable via LAN Card at any of the modules except for the degasser preferably at the detector Power socket Remote cable socket RS 232 socket Fuse holder z Figure 4 Rear of the Micro Vacuum Degasser Status indicator Waste outlet Power switch Serial number Figure 5 Front of the Micro Vacuum Degasser 5 Press in the power switch to turn ON the micro vacuum degasser NOTE The power switch stays pressed in and a green indicator lamp in the power switch is ON when the micro vacuum degasser is turned ON When the line power switch stands out and the green light is OFF the micro
37. o 3396A Integrators p n 03394 60600 Pin 3394 Pin Agilent Signal Name Active module TTL 9 1 White Digital ground s NC 2 Brown Prepare run Low E 3 3 Gray Start Low e NC 4 Blue Shut down Low NC 5 Pink Not connected E NC 6 Yellow Power on High n 5 14 7 Red Ready High 1 8 Green Stop Low NC 9 Black Start request Low 13 15 Not connected Agilent Module to 3396 Series II 3395A Integrators Use the cable Agilent module to 3396A Series I integrators p n 03394 60600 and cut pin 5 on the integrator side Otherwise the integrator prints START not ready 1260 Infinity Micro Degasser User Manual Cable overview 9 Agilent Module to 3396 Series 111 3395B Integrators p n 03396 61010 Pin 33XX Pin Agilent Signal Name Active module TTL 9 1 White Digital ground d gt NC 2 Brown Prepare run Low 3 3 Gray Start Low i s NC 4 Blue Shut down Low e ds NC 5 Pink Not connected NC 6 Yellow Power on High mm 14 7 Red Ready High 4 8 Green Stop Low NC 9 Black Start request Low 13 15 Not connected Agilent Module to Agilent 35900 A D Converters p n 5061 3378 Pin 35900 A D Pin Agilent Signal Name Active module TTL 1 White 1 White Digital ground 2 Brown 2 Brown Prepare run Low 3 Gray 3 Gray Start Low 4 Blue 4 Blue Shut down Low 5 Pink 5 Pink Not connecte
38. pecifications Table 1 Physical Specifications Type Specification Comments Weight 7 kg 16 Ibs Dimensions height x 345 x 435 x 80 mm 13 5 x 17 x 3 1 inches width x depth Line voltage 100 240 VAC 1096 Wide ranging capability Line frequency 50 or 60 Hz 5 Power consumption 30 VA 30 W 102 BTU Maximum Ambient operating 0 45 32 113 F temperature 1 Ambient non operating 40 70 C 4 158 F temperature Humidity lt 95 at 25 40 C 77 104 F Non condensing Operating Altitude Up to 2000 m 6562 ft Non operating altitude Up to 4600 m 15091 ft For storing the module Safety standards IEC CSA Installation Category II Pollution Degree 2 For indoor use only UL 1 This temperature range represents the technical specifications for this instrument The mentioned temperatures may not be suitable for all applications and all types of solvents 1260 Infinity Micro Degasser User Manual 11 2 Site Requirements and Specifications Performance Specifications 12 Table2 Performance Specifications Agilent 1260 Infinity Vacuum Degasser Type Maximum flow rate Number of channels Internal volume per channel Materials in contact with solvent pH range RS 232 output Specification 0 5 ml min per channel 4 Typically 1 ml per channel PTFE FEP PEEK 1 14 For diagnostic purposes 1260 Infinity Micro Degasser User Manual 1260 Infinity Micro Degasser User Manual
39. r use cables other than the ones supplied by Agilent Technologies to ensure proper functionality and compliance with safety or EMC regulations 1260 Infinity Micro Degasser User Manual 2 Site Requirements and Specifications WARNING Unintended use of supplied power cords Using power cords for unintended purposes can lead to personal injury or damage of electronic equipment gt Never use the power cords that Agilent Technologies supplies with this instrument for any other equipment Bench Space The module dimensions and weight see Table 1 on page 11 allow you to place the module on almost any desk or laboratory bench It needs an additional 2 5 cm 1 0 inches of space on either side and approximately 8 cm 3 1 inches in the rear for air circulation and electric connections If the bench should carry an Agilent system make sure that the bench is designed to bear the weight of all modules The module should be operated in a horizontal position Condensation CAUTION Condensation within the module Condensation will damage the system electronics Do not store ship or use your module under conditions where temperature fluctuations could cause condensation within the module gt If your module was shipped in cold weather leave it in its box and allow it to warm slowly to room temperature to avoid condensation 10 1260 Infinity Micro Degasser User Manual Site Requirements and Specifications 2 Physical S
40. s e g electrical shock when the cover is opened and the module is connected to power Always unplug the power cable before opening the cover gt Do not connect the power cable to the instrument while the covers are removed 8 1260 Infinity Micro Degasser User Manual CAUTION Site Requirements and Specifications 2 Unaccessable power plug In case of emergency it must be possible to disconnect the instrument from the power line at any time Make sure the power connector of the instrument can be easily reached and unplugged Provide sufficient space behind the power socket of the instrument to unplug the cable Power Cords Different power cords are offered as options with the module The female end of all power cords is identical It plugs into the power input socket at the rear The male end of each power cord is different and designed to match the wall socket of a particular country or region Absence of ground connection or use of unspecified power cord The absence of ground connection or the use of unspecified power cord can lead to electric shock or short circuit gt Never operate your instrumentation from a power outlet that has no ground connection gt Never use a power cord other than the Agilent Technologies power cord designed for your region Use of unsupplied cables Using cables not supplied by Agilent Technologies can lead to damage of the electronic components or personal injury Neve
41. s for Maintenance 57 Cover Parts cover 58 Sheet Metal Kit 59 Power and Status Light Pipes 60 Accessory Kit 61 9 Cable overview 63 Overview 64 Remote Cable 66 10 Appendix 69 General Safety Information 70 The Waste Electrical and Electronic Equipment amp quot WEEE Directive 2002 96 EC 73 Radio Interference 74 Sound Emission 75 Agilent Technologies on Internet 76 4 1260 Infinity Micro Degasser User Manual 1260 Infinity Micro Degasser User Manual 1 Introduction Introduction to the Micro Vacuum Degasser D a Agilent Technologies 6 1 Introduction Introduction to the Micro Vacuum Degasser The Agilent 1260 Infinity micro vacuum degasser model G1379B comprises a 4 channel vacuum container including 4 micro structured membranes and a vacuum pump When the micro vacuum degasser is switched on the control circuit turns on the vacuum pump which is operated with constant speed and voltage generates a partial vacuum in the vacuum container The pressure is measured by a pressure sensor The micro vacuum degasser maintains the partial vacuum with the help of a controlled leak in the degasser s proportional valve and by varying size of the controlled leak within the proportional valve depending on the signal from the pressure sensor The LC pump draws the solvents from their bottles through the special plastic membranes of the vacuum container As the solvents pass through the vacuum chambers any dissolved gas in th
42. through D typically the upper connection of the channel of the micro vacuum degasser Use the mounting tool shown in Figure 7 on page 22 to fix the tube screw Fix the tubes in the clips of the micro vacuum degasser Figure 7 Mounting Tool 6 Connect the outlet tubes to the output ports typically under connection of the channel of the micro vacuum degasser Use the mounting tool shown in Figure 7 on page 22 to fix the tube screw 7 Prime the degasser before first use see Priming the Degasser on page 25 Atmospheric gases can diffuse through the tubing and dissolve in the mobile phase solvents For best chromatographic results keep the length of tubing between the micro vacuum degasser and your pump as short as possible 1260 Infinity Micro Degasser User Manual Bottle head assembly Solvent cabinet Tube clip not visible Pressure sensor Purge valve Pump head channel A Adapter Active inlet valve Waste tubing Installing the Micro Vacuum Degasser 3 Flow Connections to the Micro Vacuum Degasser is mi SI Outlet capillary to autosampler Static mixer i Pump head channel B Active inlet valve B Waste outlet Figure 8 FlowConnection to the Micro Vacuum Degasser 1260 Infinity Micro Degasser User Manual 23 J Installing the Micro Vacuum Degasser Operational Hints for the Micro Vacuum Degasser General Priming Instructions WARNING When opening capillary
43. troduction to Maintenance and Repair 7 Reinstall the front cover 8 Reinstall the micro vacuum degasser in your system stack and connect the cables and capillaries and turn on the vacuum degasser 1260 Infinity Micro Degasser User Manual 51 7 Maintenance Introduction to Maintenance and Repair Assembling the Main Cover When If cover is broken Tools required None Parts required p n Description 1 5065 9989 Cover kit includes base top left and right CAUTION Wrong assembly You may not be able to remove the side from the top part Make sure to install the side parts in the right direction The cover kit contains all parts but it is not assembled NOTE 1 Place the top part on the bench and insert the left and 2 Replace the cover right side into the top part 52 1260 Infinity Micro Degasser User Manual Maintenance 7 Next Steps 3 Replace the micro vacuum degasser in the stack and reconnect the cables and capillaries 4 Turn on the vacuum degasser 1260 Infinity Micro Degasser User Manual 53 7 Maintenance Exchanging the Fuses of the Power Inline Filter When Tools required Parts required When defective None p n Description 2 2110 0458 Fuse 250V T 500 mA compatible to all supported line voltages Use of unsupplied cables Using cables not supplied by Agilent Technologies can lead to damage of the electronic components or personal injury
44. tus indicator is yellow vacuum pump notrunning 42 line frequency 11 line voltage 11 M main cover assembling 52 materials in contact with solvent 12 maximum flow rate 12 maximum sensitivity 30 mounting tool 22 22 non operating altitude 11 non operating temperature 11 number of channels 12 0 operating Altitude 11 operating temperature 11 operational hints 24 TI Index P parts accessory kit 15 61 cover 58 damaged 14 light pipes 60 missing 14 sheet metal kit 59 performance specifications 12 pHrange 12 physical specifications 11 power cable 49 power light pipe 60 power supply lamp 39 power switch 19 power cable 41 power consideration 8 power consumption 11 power cords 9 power supply 54 pressure sensor 6 priming with a pump 25 with a syringe 25 principle of operation 6 radio interference 74 ready condition 40 remote cable 41 remote cable 66 repairs using the ESD strap 48 S safety class 70 safety 78 general information 70 standards 11 symbols 72 screwdriver pozidriv 1 49 56 sheet metal kit 59 shipping container 14 site requirements power cords 9 snap fastener 21 solenoid valve 54 solvent cabinet 49 solvent filters checking 33 cleaning 33 prevent blocking 33 solvent information 32 sound emission 75 specification performance specifications physical 11 stack configuration 16 status indicator 42 44 status light pipe 56 status light pipe 60 status indicator 39 42 syringe
45. vacuum degasser is turned OFF 20 1260 Infinity Micro Degasser User Manual Installing the Micro Vacuum Degasser 3 Flow Connections to the Micro Vacuum Degasser Parts required Description Solvent cabinet including solvent bottles filled with solvent and bottle head assemblies Solvent outlet tubes Syringe with adapter Hardware required Micro degasser Preparations Install the micro vacuum degasser WARNING When opening capillary or tube fittings solvents may leak out The handling of toxic and hazardous solvents and reagents can hold health risks Please observe appropriate safety procedures for example goggles safety gloves and protective clothing as described in the material handling and safety data sheet supplied by the solvent vendor especially when toxic or hazardous solvents are used 1 Place solvent cabinet with the bottle s on top of the micro vacuum degasser 2 Remove the front cover by pressing the snap fasteners on both sides Figure 6 Removing the Front Cover 1260 Infinity Micro Degasser User Manual 21 3 22 Installing the Micro Vacuum Degasser 3 Ifthe micro vacuum degasser is not used with an Agilent 1260 Infinity pump connect the waste tube from the accessory kit to the waste outlet and place into your waste system Put the bottle head assemblies into solvent bottles containing your mobile phase Connect the solvent tubes from the bottle head assemblies to the inlet connectors A
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