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3

Maintenance

Perform the procedures in this section during routine maintenance or when you discover a
problem with a column-module component. For information about isolating problems in the
column compartment, consult the troubleshooting section in the Waters console Help.

3.1 Contacting Waters Technical Service

If you are located in the USA or Canada, report malfunctions or other problems to Waters
Technical Service (800-252-4752). From elsewhere, phone the Waters corporate headquarters in
Milford, Massachusetts (USA) or contact your local Waters subsidiary. The Waters website
includes phone numbers and email addresses for Waters locations worldwide. Visit

When you contact Waters, be prepared to provide the following information:

• Error message (if any)

• Nature of the symptom

• Serial number of the system module and its firmware version, if applicable

• Flow rate

• Operating pressure

• Solvent or solvents

• Detector settings (sensitivity and wavelength)

• Type and serial number of column or columns

• Sample type and diluent

• Data software version and serial number

• System workstation model and operating system version

For an explanation about how to report shipping damages and submit claims, see the document

Waters Licenses, Warranties, and Support Services

on the Waters website (

For troubleshooting information, visit

support.waters.com

December 4, 2019, 715005052 Version 02 (previously released as Rev.B)

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Содержание ACQUITY CH-A

Страница 1: ...ACQUITY Column Heater Active Overview and Maintenance Guide 715005052 Version 02 previously released as Rev B Copyright Waters Corporation 2019 All rights reserved...

Страница 2: ...its use For the most recent revision of this document consult the Waters website www waters com Trademarks ACQUITYTM is a trademark of Waters Corporation ACQUITY ArcTM is a trademark of Waters Corpora...

Страница 3: ...n Contacting medium Information Internet The Waters website includes contact information for Waters locations worldwide Visit www waters com Telephone and fax From the USA or Canada phone 800 252 4752...

Страница 4: ...diation emissions notice Changes or modifications not expressly approved by the party responsible for compliance could void the user s authority to operate the equipment This device complies with Part...

Страница 5: ...dian safety requirements Environmentally friendly use period China RoHS indicates the number of years from the date of manufacture until the product or components within the product are likely to be d...

Страница 6: ...at least five standards to generate a standard curve The concentration range for standards must include the entire range of QC samples typical specimens and atypical specimens Quality control Routinel...

Страница 7: ...accordance with CISPR 11 Industrial Scientific and Medical ISM instrument requirements Group 1 products apply to intentionally generated and or used conductively coupled radio frequency energy that is...

Страница 8: ...ety advisories iv Operating the device v Applicable symbols v Audience and purpose vi Intended use of the CH A vi Calibrating vi Quality control vi EMC considerations vii Canada spectrum management em...

Страница 9: ...Installing the Column Module Switch Box 60 2 5 Column compartment configuration and control 64 2 5 1 Specifying the preheater setting 64 2 5 2 Enabling the leak sensor 64 2 5 3 Controlling the column...

Страница 10: ...ed protection 92 A 5 Warnings that apply to all Waters instruments and devices 92 A 6 Warnings that address the replacement of fuses 96 A 7 Electrical symbols 98 A 8 Handling symbols 99 B Specificatio...

Страница 11: ...column Note An optional passive column stabilizer device is available as an alternative configuration to support existing chromatographic methods not suitable for active preheating The CH A column co...

Страница 12: ...n mount the column heater assembly on an external bracket on the right hand side of the chassis reducing the distance to the inlet probe of a mass spectrometer For information about installing the CH...

Страница 13: ...t CH A module in extended column compartment installation 1 1 Major components The following figure shows the major components of a CH A module Figure 1 3 Compartment interior December 4 2019 71500505...

Страница 14: ...ata see eCord technology The column heater module does not have its own power supply it draws power from the sample manager Thus the column heater automatically powers on when you power on the sample...

Страница 15: ...tography data software Figure 1 4 Typical APH assembly 1 knurled compression fitting with back locking PEEK ferrule 2 locking cap nut APH circuit board APH inlet tubing SST sleeve Long flat compressio...

Страница 16: ...gasket Column stabilizer retainer The column stabilizer s passive design lends itself to lower flow rate applications It is designed to support HPLC or UPLC methods that were originally developed for...

Страница 17: ...used for each chromatographic run and records the following information The name of the sample set or sample list run on the column Number of injections onto the column Number of samples injected ont...

Страница 18: ...the chromatography data software 2 1 Column compartment installation The CH A module assembly comprises a rear enclosure that installs onto the sample manager s chassis and the column heater that ins...

Страница 19: ...avoid damaging the electronic components of the sample manager and the column heater always power off the sample manager before connecting or disconnecting the column heater s interconnect cable 1 Po...

Страница 20: ...connector on the CH A interconnect cable inside the rear enclosure is firmly connected to the D sub receptacle on the rear of the column heater Important Use the flat blade screw driver to secure the...

Страница 21: ...t to right into the sample manager s upper drip tray Tip For column compartment leak detection when the CH A is installed onto the system stack you must install the leak sensor in the sample manager s...

Страница 22: ...tment if present detach the column heater from the CH A rear enclosure and verify that the rear enclosure is properly secured to the sample manager via the CH A to SM retainer bracket Requirement To s...

Страница 23: ...e of the column heater 5 Using the 1 4 inch open end wrench disconnect the long flat compression screw end of the APH assembly from port 6 of the sample manager s injection valve Figure 2 4 Removing A...

Страница 24: ...ubing routed behind the column compartment door 10 If fitted optionally detach the leak sensor connector from the front of the sample manager Important For column compartment leak detection when the C...

Страница 25: ...he right hand side of the column compartment behind the eCord receptacle Figure 2 8 TORX screw behind the eCord receptacle TORX screw on right hand side of column heater eCord receptacle 13 Gently pul...

Страница 26: ...the column heater Figure 2 10 Rear view of column heater showing D sub receptacle D sub receptacle on rear of column heater 15 Coil the interconnect cable inside the CH A rear enclosure and set the co...

Страница 27: ...is not installed onto the sample manager s top cover proceed to Installing the MS extension bracket and column heater housing and follow steps 17 to 27 to install the retainer bracket onto the sample...

Страница 28: ...2 13 Installing the retainer bracket on the sample manager chassis CH A to SM retainer bracket Sample manager s top cover TORX screw Cutout in bracket 21 As shown in the figure above position the brac...

Страница 29: ...ager s rear panel The CH A rear enclosure s front left hand foot is seated in the cutout of the CH A to SM retainer bracket Figure 2 14 Securing the CH A to the sample manager Sample manager s rear pa...

Страница 30: ...er mounting hardware Required tools and materials T20 TORX driver Column heater MS bracket kit Leak sensor optional Drain tubing Table 2 1 MS bracket kit major components Component Appearance Column h...

Страница 31: ...2 Tab on MS extension bracket Slot inside CH A rear enclosure 2 While holding the MS extension bracket inserted in the left hand side of the housing route the CH A interconnect cable with 25 pin conne...

Страница 32: ...A rear enclosure Bracket tab Cutout in CH A chassis Threaded opening for TORX screw CH A interconnect cable routed through bracket slot 4 Install the TORX screw in the tab and using the T 20 TORX driv...

Страница 33: ...ight of the column heater housing up or down to align it with the mass spectrometer inlet perform these steps a Remove the two TORX screws that secure the hinge to the MS extension bracket Figure 2 19...

Страница 34: ...from the height adjustment bracket and then reattaching it using different holes 9 From the MS bracket kit obtain the MS bracket drip tray and two T20 TORX screws 10 Attach the MS bracket drip tray to...

Страница 35: ...r T bar Slot in leak sensor reservoir Drain tubing 12 Route the leak sensor cable through the slot in the column heater housing 13 Push the drain tubing onto the barbed drain fitting on the left hand...

Страница 36: ...materials Chemical resistant powder free gloves Protective eyewear 4 mm open end wrench T20 TORX driver To install the CH A in the extended position 1 Verify that the CH A interconnect cable is route...

Страница 37: ...at holds the tab on the left hand rear side of the column heater Then press the right hand side of the column heater into the housing Tighten the TORX screw to secure the tab Figure 2 24 Guiding the e...

Страница 38: ...tubing and reinstall the column components 14 Connect the column outlet tubing to the column and to the mass spectrometer inlet according to the instructions provided with the instrument 2 3 Column co...

Страница 39: ...rtment plumbing connections consult the topics in this section for detailed instructions about assembling and tightening the various fittings used to connect the column compartment to the system These...

Страница 40: ...ed fittings with two piece ferrules Column gripping tool for holding the column while tightening or loosening the dual threaded fitting Permanent marker To assemble the new fittings 1 Insert the end o...

Страница 41: ...crew Two piece stainless steel ferrule Tighten the fitting finger tight plus an additional 3 4 turn using a 1 4 inch open end wrench Tip To prevent band spreading ensure that the tubing is fully botto...

Страница 42: ...less steel gold plated fitting with short flats and 2 piece stainless steel ferrule V detail First use Short flats Compression screw 2 piece stainless steel ferrule Tighten the fitting finger tight pl...

Страница 43: ...compression screw First use tightening Reinstalled Short flats Compression screw 2 piece stainless steel ferrule Tighten the fitting finger tight plus as much as an additional 1 6 turn using a 1 4 in...

Страница 44: ...e that the tubing is fully bottomed in the connection port before tightening the fitting 2 3 1 5 PEEK fitting with PEEK ferrule and stainless steel lock ring First use or reinstalled Compression screw...

Страница 45: ...ssion fitting 2 locking cap nut Back locking PEEK ferrule Figure 2 29 Column stabilizer outlet fitting first use or reinstalled 1 hex compression fitting 2 locking cap nut Back locking PEEK ferrule De...

Страница 46: ...portant To prevent band spreading ensure that the tubing bottoms in the connection port before you tighten the compression fitting 3 Finger tighten the compression fitting into the inlet of the column...

Страница 47: ...he detector inlet An alternative configuration which supports the extended CH A configuration or any specialized column arrangement that requires the APH assembly to be installed in the compartment s...

Страница 48: ...tes at the detector inlet The figures below represent the tubing connections and components required for both CH A configurations fitted with an APH assembly Figure 2 32 Flow path for standard CH A co...

Страница 49: ...nected to sample manager injection valve outlet APH assembly installed in left hand control port Column inlet Column outlet Column outlet to mass spectrometer inlet tubing Note The column stabilizer i...

Страница 50: ...he sample manager s injection valve outlet to the column inlet 32 cm 12 5 inches SST or MP35N Bio Filter Column filter in line N A SST T1 Pre configured tubing assembly that connects the column outlet...

Страница 51: ...n compartment door 3 Open the fluidics compartment door of the sample manager 4 Remove the O ring retainer from the inlet end of the APH inlet tubing and connect the inlet tubing to port 6 of the samp...

Страница 52: ...Connect the column outlet tubing into the column 9 Insert the APH assembly into the APH retainer clip and push the column assembly into the trough Figure 2 36 Inserting the APH assembly into the reta...

Страница 53: ...must change the column preheater setting in the console to Active disabled For instructions see Specifying the preheater setting Warning To prevent burn injuries set the column temperature to Off and...

Страница 54: ...lumn stabilizer inlet tubing connected to sample manager injection valve outlet Column stabilizer mounted in column compartment trough Column inlet Column outlet Column outlet to detector inlet tubing...

Страница 55: ...tabilizer assembly that connects the sample manager s injection valve outlet to the column inlet 32 cm 12 5 inches SST Filter Column filter in line N A SST T1 Pre configured tubing assembly that conne...

Страница 56: ...obile phase 2 Open the fluidics compartment door of the sample manager 3 If the APH assembly is installed using the 1 4 inch open end wrench disconnect the APH assembly from port 6 of the sample manag...

Страница 57: ...mple manager injection valve Note For installation instructions see Assembling new fittings 8 Route the column stabilizer inlet tubing behind the hinge of the fluidics compartment door in the sample m...

Страница 58: ...g cap nut on the column stabilizer before assembling the column or in line filter Note For instructions on how to install the column in line filter see Installation recommendations for fittings 14 Con...

Страница 59: ...ample manager and then power on the sample manager Notice To avoid damaging the electronic components of the sample manager and the column heater always power off the sample manager before connecting...

Страница 60: ...ials Flat blade screwdriver T20 TORX driver Column Module Switch Box kit To install the Column Module Switch Box Notice To avoid damaging the electronic components of the sample manager and the column...

Страница 61: ...ews Left T20 TORX screw Center T20 TORX screw 5 Replace the center T20 TORX screw with the longer T20 TORX screw provided in the Column Module Switch Box kit 6 Position the mounting bracket screw slot...

Страница 62: ...onnector into the D sub receptacle labeled 30 cm on the switch box and using the flat blade screwdriver tighten the two retaining screws to secure the connector c Insert the SM FTN interconnect cable...

Страница 63: ...figuration that matches your desired fluidics configuration and click OK A warning dialog box appears to notify you that the configuration change will initiate an automatic restart of the console c Cl...

Страница 64: ...onfigured but not detected appears To avoid this condition before removing the APH assembly change the console s column preheater setting to Active disabled To specify the preheater setting 1 From the...

Страница 65: ...the variance 2 6 Responding to a leak sensor alarm After approximately 1 5 mL of liquid accumulates in the leak sensor reservoir an alarm sounds indicating that the leak sensor detected a leak Warning...

Страница 66: ...ake the repairs necessary to stop it 7 Locate the leak sensor that triggered the alarm according to the CH A configuration For a standard stack mounted CH A configuration with leak detection the leak...

Страница 67: ...rners of the leak sensor reservoir 12 Align the sensor s T bar with the slot in the side of the leak sensor reservoir and slide the leak sensor into place 13 In the console select Sample Manager from...

Страница 68: ...esses for Waters locations worldwide Visit www waters com When you contact Waters be prepared to provide the following information Error message if any Nature of the symptom Serial number of the syste...

Страница 69: ...cessary Replace the column in line filter unit frit During scheduled routine maintenance or as needed Clean the instrument with a soft lint free cloth or paper dampened with water As necessary 3 3 Spa...

Страница 70: ...pecified threshold You can minimize unexpected failures and unscheduled downtime during important work For information explaining how to specify maintenance warnings consult the Waters console Help 3...

Страница 71: ...let tubing from the detector inlet 5 Disconnect the eCord fob from its receptacle on the right hand side of the CH A 6 Using the T20 TORX driver remove the TORX screw from the right hand side of the c...

Страница 72: ...ated on the rear left hand side of the column heater Figure 3 3 Leak sensor receptacle on the rear left hand side of the column heater Receptacle for the leak sensor connector 10 Set the column heater...

Страница 73: ...nsor T bar Slot in leak sensor reservoir 12 Remove the leak sensor cable from the slot in the column heater housing 13 Grasp the leak sensor by its serrations and pull upward on it to remove it from i...

Страница 74: ...tab on the left hand rear side of the column heater and then press the right hand side of the column heater into the housing Tighten the TORX screw to secure the tab Figure 3 5 Guiding the eCord tab i...

Страница 75: ...rtment and its components to cool for 60 minutes before touching them Monitor the column compartment s internal temperature to ensure that all components are cool Warning To avoid personal contaminati...

Страница 76: ...mbly before removing the column assembly 6 Place the column gripping tool onto the column 7 While holding the column with the column gripping tool loosen the 1 knurled compression fitting and remove t...

Страница 77: ...the column compartment s internal temperature to ensure that all components are cool Warning To avoid personal contamination with biologically hazardous toxic and corrosive materials wear chemical res...

Страница 78: ...line filter and column outlet tubing in their entirety from the compartment Figure 3 8 APH assembly and column components installed in column compartment 1 knurled compression fitting 2 locking cap nu...

Страница 79: ...compartment door in the sample manager and into the slot that leads to the column trough 13 Loosen the 2 locking cap nut on the APH before assembling the column or in line filter Note For instruction...

Страница 80: ...ace it Required tools and materials Needle nose pliers New APH retainer clip To replace the APH retainer clip 1 Using needle nose pliers gently compress the top and bottom sides of the old APH retaine...

Страница 81: ...e touching them Monitor the column compartment s internal temperature to ensure that all components are cool Warning To avoid personal contamination with biologically hazardous or toxic compounds wear...

Страница 82: ...11 Replacing the column stabilizer assembly Before replacing the column stabilizer assembly in the CH A ensure that you obtained the correct replacement assembly for the length of columns that you int...

Страница 83: ...1 Stop any running mobile phase 2 Open the fluidics compartment door of the sample manager 3 Use the 1 4 inch open end wrench to disconnect the column stabilizer inlet tubing from port 6 of the sampl...

Страница 84: ...lumn trough Figure 3 13 Routing the column stabilizer inlet tubing Column trough Column stabilizer inlet tubing Fluidics compartment door hinge 12 Close the fluidics compartment door 13 Pull the colum...

Страница 85: ...r is clasped shut Note Before operating the column heater with the column stabilizer you must change the preheater setting in the console to Active disabled For instructions see Specifying the preheat...

Страница 86: ...ap nut from fitting 1 knurled compression fitting 2 locking cap nut 2 Slide the 1 knurled compression fitting off the tubing Figure 3 16 Sliding fitting off tubing 1 knurled compression fitting Tubing...

Страница 87: ...6 Slide the 1 knurled compression fitting and ferrule onto the tubing Figure 3 18 Sliding fitting and ferrule onto tubing Tubing 1 knurled compression fitting Note If it is a captive ferrule the ferr...

Страница 88: ...wipe the instrument or device Do not spray or otherwise apply water directly onto any equipment surface Warning To avoid personal injury use eye and hand protection during the cleaning process Requir...

Страница 89: ...s of injury or property damage resulting from the failure of individuals to comply with any safety precaution when installing repairing or operating any of its instruments or devices The following sym...

Страница 90: ...ruments and devices fitted with nonmetallic tubing Warning To avoid injury from bursting nonmetallic tubing heed these precautions when working in the vicinity of such tubing when it is pressurized We...

Страница 91: ...ng This warning applies to Waters instruments and devices that can process biohazards corrosive materials or toxic materials Warning To avoid personal contamination with biologically hazardous toxic o...

Страница 92: ...rs instruments and devices When operating this device follow standard quality control procedures and the equipment guidelines in this section Warning Changes or modifications to this unit not expressl...

Страница 93: ...l sulfoxide cause nonmetallic tubing to swell which greatly reduces the rupture pressure of the tubing Avertissement Manipulez les tubes en polym re sous pression avec precaution Portez syst matiqueme...

Страница 94: ...zzare tubi eccessivamente logorati o piegati Non utilizzare tubi non metallici con tetraidrofurano THF o acido solforico o nitrico concentrati Tenere presente che il cloruro di metilene e il dimetilso...

Страница 95: ...THF Methylene chloride Dimethyl sulfoxide THF This warning applies to Waters instruments fitted with nonmetallic tubing or operated with flammable solvents December 4 2019 715005052 Version 02 previou...

Страница 96: ...modalit non previste dal produttore pu compromettere la protezione offerta dall apparecchiatura Advertencia el usuario deber saber que si el equipo se utiliza de forma distinta a la especificada por...

Страница 97: ...r on the instrument or device Warning To protect against fire replace fuses with those of the type and rating indicated in the Replacing fuses section of the Maintenance Procedures chapter Avertisseme...

Страница 98: ...ption Electrical power on Electrical power off Standby Direct current Alternating current Alternating current three phase Safety ground Frame or chassis terminal connection Fuse Functional ground Inpu...

Страница 99: ...ls affixed to the packaging in which instruments devices and component parts are shipped Symbol Description Keep upright Keep dry Fragile Use no hooks Upper limit of temperature Lower limit of tempera...

Страница 100: ...mbly column in line filter column and column outlet tubing Inside column compartment via access door Number of columns One 150 mm column maximum with guard One 150 mm column maximum with column in lin...

Страница 101: ...ure Protection Normal IPX0 IPX0 means that no Ingress Protection against any type of dripping or sprayed water exists The X is a placeholder that identifies protection against dust if applicable B 4 C...

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