Agilent Quiet Cover MS Service Manual
Contents
1. Agilent G6011A Quiet Cover MS Service Manual EE Agilent Technologies Notices Agilent Technologies Inc 2013 No part of this manual may be reproduced in any form or by any means including electronic storage and retrieval or transla tion into a foreign language without prior agreement and written consent from Agilent Technologies Inc as governed by United States and international copyright laws Manual Part Number G6011 90020 Edition Third edition December 2013 Second edition October 2013 First edition December 2011 Printed in China Agilent Technologies Shanghai Co Ltd 412 Ying Lun Road Waigaogiao Free Trade Zone Shanghai 200131 P R China 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 written agreement with warranty terms covering the material in this document t2. G132230012 to SG13223026 you must also replace the wiring harness part number G6011 60600 t For units with serial number SG132230012 to SG13223026 you must also replace the thermostat part number G6011 60010 O Agilent Technologies Inc 2013
3. two wires SW 1 and SW 2 from the on off switch see Figure 13 Remove wires N Figure 13 Wires to remove from the on off switch G6011A shown Squeeze the latches on the back of the switch and push it out through the front of the Quiet Cover MS Toggle the new switch so the red does not show With the raised end of the switch at the top push the new switch in place The two wiring connectors will be towards the bottom of the switch see Figure 13 Connect the SW 2 wire from the wiring harness to the top connector of the switch and the SW 1 wire to the bottom connector Quiet Cover MS Service Manual Replacing an LED Required tools Procedure Quiet Cover MS Service Manual Replacement Procedures 2 e A wrench for 6 32 nut 1 Perform the steps under Preparing the Quiet Cover MS for Repair on page 14 2 Remove the and wires marked GLED or RLED from the faulty LED Figure 14 A De bo E Metal LED holder Remove wires 4 As N Screw and nut K k l Ferrite J ad Remove wires ey y A 4 j ia A d is Lite e 3 J a A 7 P ij N 4 Figure 14 LED connectors G6011A shown Green LED Red LED 3 Remove the nut from the screw that secures the metal LED Figure 14 4 Remove the faulty LED and replace it with a new one 5 Replace the metal LED holder making sure that both LEDs and the nylon holder for the ferrite are in place 6 While hold
4. e Manual Quiet Cover MS Service Manual Replacement Procedures 2 b Slide the cord and grommet from the groove in the back upper edge of the Quiet Cover MS frame Figure 5 Power cord and eS Figure 5 Power cord and grommet c Remove the grommet from around the cord and slide the grommet back into the groove in the frame for safekeeping d Using two people lift the pump and remove it from the Quiet Cover MS 5 When service is complete restore the Quiet Cover to operation Re install the pump lid and pump access panels Do not forget to replace the pump lid and pump access panels when maintenance Is complete 15 2 Replacement Procedures Replacing a Fan 16 Required tools Procedure e Phillips screwdriver e A wrench for 8 32 nut To remove the old fan G6011A 1 Perform the steps under Preparing the Quiet Cover MS for Repair on page 14 2 Disconnect the fan cable at the fan connector of the wiring harness see Figure 6 gt ff Y Disconnect here a N a Ff EV y 4 4 en 4 LEN 3 K p 4 gt pe D j Fan connector o Figure 6 Disconnecting the fan cables G6011A Quiet Cover MS Service Manual Replacement Procedures 2 3 Remove the four screws and nuts from the faulty fan see Figure 7 Remove Remove Figure 7 Removing the fan G6011A 4 Remove the fan and finger guards Save the finger guards To install the new fan G6011A 1 Or
5. e Manual 11 1 12 Introduction Sound emission declaration e Sound pressure Lp lt 70 dB am according to EN 27779 1991 e Schalldruckpegel LP lt 70 dB am nach EN 27779 1991 Quiet Cover MS Service Manual Agilent G6011A Quiet Cover MS Service Manual 2 Replacement Procedures Preparing the Quiet Cover MS for Repair 14 Replacing a Fan 16 Replacing the Alarm 19 Replacing the Thermostat 21 Replacing the On Off Switch 22 Replacing an LED 23 Replacing the Wiring Harness 25 This chapter contains the service procedures for repairing the Quiet Cover units Bee Agilent Technologies 2 Replacement Procedures Preparing the Quiet Cover MS for Repair Before performing any replacement procedures on the Quiet Cover MS prepare it for service as described below Required tools e 5 16 inch open end wrench Procedure 1 Turn off and unplug the Quiet Cover MS 2 Remove the two pump access panels by loosening the thumbscrews on the top and sides 3 Remove the lid by loosening the four thumbscrews on each side The pump e May be hot Use gloves when moving it or wait until it is cool e Is heavy For your safety a two person lift is required Failure to perform a two person lift can result in injury 4 Remove the pump a Disconnect the power cord from the rough pump see Figure 4 Pump power cord Figure 4 Pump power cord G6011A Series 14 Quiet Cover MS Servic
6. e alarm Quiet Cover MS Service Manual 19 2 Replacement Procedures 4 Screw a new alarm into place 5 Reconnect the wires to the alarm matching the ALRM and ALRM wires to the and terminals on the alarm 20 Quiet Cover MS Service Manual Replacing the Thermostat Required tools Procedure Quiet Cover MS Service Manual Replacement Procedures 2 e Phillips screwdriver For units with serial number SG13223001 to SG13223026 you must also replace the wiring harness part number G6011 60600 See Replacing the Wiring Harness on page 25 for more information 1 Perform the steps under Preparing the Quiet Cover MS for Repair on page 14 2 Remove the two wires THERM 1 and THERM 2 from the thermostat see Figure 12 Figure 12 Thermostat 3 Remove the two screws that hold the thermostat in place and remove the thermostat see Figure 12 4 Place the new thermostat on the thermostat studs The left right orientation is not important Reinstall the two screws that hold the thermostat 5 Attach the wires marked THERM 1 and THERM 2 on the wiring harness to the connectors on the thermostat It does not matter which wire is attached to which side of the thermostat see Figure 12 21 2 Replacement Procedures Replacing the On Off Switch Required tools Procedure 22 None Perform the steps under Preparing the Quiet Cover MS for Repair on page 14 Inside the cabinet remove the
7. each of the nylon holders Remove the four screws from the power connector on the outside of the Quiet Cover MS bottom back Save the screws you will reuse them when connecting the new power connector see Figure 15 Figure 15 Power connector outside view Quiet Cover MS Service Manual Remove the power connector 25 2 26 Replacement Procedures To connect the new wiring harness 1 Install the new power connector into the back of the Quiet Cover MS using the same screws as before Pinhole 1 should be on the top inside and pinhole 4 should be on the bottom Pinholes 2 and 3 are horizontal from each other and used for the electrical connection in step 4 2 Place the new wiring harness along the side rail of the Quiet Cover MS with the ferrite end at the front of the box 3 Slide the wires into the nylon wire holders along the inside of the rail 4 Connect all the wiring as indicated below Power connector Insert the red 24 wire into pin 2 and the black 24 wire into pin 3 of the power connector on the inside back of the Quiet Cover MS see Figure 16 Figure 16 Connecting the power connector on the inside of the Quiet Cover MS Thermostat On the inside front of the Quiet Cover MS attach the THERM 1 and the THERM 2 wires to the two thermostat connector tabs Alarm Attach the ALRM wire to the side of the alarm connector tab and the ALRM wire to the side of the alarm Fans Connec
8. hat conflict with these terms the warranty terms in the sep arate agreement shall control Safety Notices CAUTION A CAUTION 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 damage to the product or loss of important data Do not proceed beyond a CAUTION notice until the indicated conditions 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 indicated conditions are fully understood and met Contents 1 Introduction Compatibility 6 Parts Identification 7 Safety Information 9 2 Replacement Procedures Preparing the Quiet Cover MS for Repair 14 Replacing a Fan 16 Replacing the Alarm 19 Replacing the Thermostat 21 Replacing the On Off Switch 22 Replacing an LED 23 Replacing the Wiring Harness 25 3 Replaceable Parts Replacement Parts 30 Quiet Cover MS Service Manual Quiet Cover MS Service Manual Agilent G6011A Quiet Cover MS Service Manual 1 Introduction Compatibility 6 Parts Identification 7 Safety Information 9 This manual provides information for Agilent service representatives to support the Agilent G6011A Quiet Cover MS for Agilent LC MS rough pumps The procedures ass
9. ient the new fan so the cable is at the bottom and the airflow will be directed INTO the Quiet Cover MS 2 Position the outside finger guard on the outside of the Quiet Cover MS door and align the screw holes see Figure 8 Outside finger guard Figure 8 Outside finger guard and screws installed Quiet Cover MS Service Manual 17 2 18 Replacement Procedures 3 Feed one screw through the finger guard and Quiet Cover MS door from the outside Slide the screw all the way in 4 Install the fan and inside finger guard over the screw Install the remaining screws see Figure 9 Screw Nt Ann Finger guard Figure 9 Fan showing installed finger guard screw and bolt 5 Install and tighten the nuts over the four screws and finger guard 6 Connect the fan cable to the fan connector of the wiring harness Quiet Cover MS Service Manual Replacement Procedures 2 Replacing the Alarm Required tools e Phillips screwdriver Procedure 1 Perform the steps under Preparing the Quiet Cover MS for Repair on page 14 2 Remove the wires marked ALRM and ALRM from the alarm see Figure 10 Connectors SONALERTS MALLORY MADE MUSA game SC628DR 6 28 VDC 6 23 mA 1115 5 SAY Figure 10 Inside view of the alarm G6011A shown 3 From the outside of the Quiet Cover MS unscrew the ring securing the alarm and remove the alarm see Figure 11 Alarm Figure 11 Outside view of th
10. ilure to comply with these precautions violates safety standards of design and the intended use of the instrument Agilent Technologies assumes no liability for the customer s failure to comply with these requirements 1 10 Introduction Table 2 lists the safety symbols that may appear on the Quiet Cover MS Table 2 Safety symbols Description Symbol See accompanying instructions for more information gt Indicates a hot surface Pinch hazard Indicates earth ground terminal Indicates that you must not discard this electrical electronic product in domestic household waste x O amp gt Important Safety Warnings CAUTION Safety cautions and warnings must be observed during all phases of operation service and repair of the Quiet Cover MS Failure to comply with these precautions violates safety standards of design and the Quiet Cover MS s intended use Agilent Technologies assumes no liability for the customer s failure to comply with these requirements Never run the pump without also running the Quiet Cover MS While running the Quiet Cover MS e Do not block air flow to the fans e Do not set items on top of the Quiet Cover MS e tis important that the Quiet Cover MS not recirculate hot air Always position the Quiet Cover MS so that it can cool air into the fan intakes Quiet Cover MS Service Manual Introduction 1 CAUTION Be sure to position the Quiet Cover MS so that there is p
11. ing the metal LED holder secure it with the nut Check once again that the ferrite in the wire holder is still attached to the back of the LED holder 23 2 Replacement Procedures 7 Reattach wires to the replacement LED Hold the LED firmly so that the connectors do not bend If replacing the red LED connect the RLED wire to the red connector tab and the RLED wire to the red connector tab If replacing the green LED connect the GLED wire to the green connector tab and the GLED wire to the green connector tab 24 Quiet Cover MS Service Manual Replacement Procedures 2 Replacing the Wiring Harness Required tools Procedure Pliers with wire cutter Phillips screwdriver For units with serial number SG 132230012 to SG13223026 you must also replace the thermostat part number G6011 60010 See Replacing the Thermostat on page 21 for more information To remove the old wiring harness 1 Perform the steps under Preparing the Quiet Cover MS for Repair on page 14 Disconnect the wiring harness connections for the alarm fans thermostat on off switch and LEDs Loosen and remove the nut retaining the grounding wire The grounding wire connects to the side rail of the Quiet Cover MS Remove the ferrite from the nylon holder Cut the red 24 and the green 24 wires from the power connector on the inside back of the Quiet Cover MS Remove the old wiring harness slipping the wires out of
12. lenty of room to allow access to panels and controls WARNING In the event of a temperature alarm malfunction or if the alarm has been on for an extended period of time the Quiet Cover MS and the pump may be dangerously hot Check that the Quiet Cover MS and pump are cool before you touch them Electromagnetic compatibility This device complies with the requirements of CISPR 11 Operation is subject to the following two conditions e This device may not cause harmful interference e This device must accept any interference received including interference that may cause undesired operation If this equipment does cause harmful interference to radio or television reception which can be determined by turning the equipment off and on the user is encouraged to try one or more of the following measures e Relocate the radio or antenna e Move the device away from the radio or television e Plug the device into a different electrical outlet so that the device and the radio or television are on separate electrical circuits e Make sure that all peripheral devices are also certified e Make sure that appropriate cables are used to connect the device to peripheral equipment e Consult your equipment dealer Agilent Technologies or an experienced technician for assistance e Changes or modifications not expressly approved by Agilent Technologies could void the user s authority to operate the equipment Quiet Cover MS Servic
13. t both fans Quiet Cover MS Service Manual Replacement Procedures 2 Ferrite Slide the wires of the ferrite into the wire holder attached to the center of the LED holder Then slide the ferrite into the holder so it is held firmly in place next to the LED holder LEDs Connect the and wires marked GLED and RLED to the green and red LEDs respectively On off switch Connect the SW 2 wire to the top switch connector tab and the SW 1 wire to the bottom connector tab 5 Verify that the oil tray does not pinch any of the wires when sliding the oil tray in and out of the Quiet Cover MS Quiet Cover MS Service Manual 21 2 Replacement Procedures 28 Quiet Cover MS Service Manual Agilent G6011A Quiet Cover MS Service Manual 3 Replaceable Parts This chapter lists the Quiet Cover replacement part numbers Agilent Technologies 29 EE Agilent Technologies Replacement Parts Table 3 lists the G6011A Quiet Cover MS s replaceable parts Table 3 Replaceable parts Part number Part G6011A Quantity Casters Locking front caster 5040 4691 2 Non locking back caster 5188 6571 2 Electronics On off switch 5188 1178 1 Fan G6011 60564 1 Red LED 5188 1179 1 Green LED 5188 1180 1 Alarm 5188 1277 1 Thermostat G6011 60010 1 Wiring harness G6011 60600 1 Power supply 5188 1164 1 Pin extraction tool for power connector 8710 0614 1 Oil tray Oil tray G6011 40000 1 For units with serial number
14. ual Safety Information Introduction 1 General Information Quiet Cover MS Service Manual The Quiet Cover MS conforms to the International Electrotechnical Commission IEC 61010 1 safety standard It also conforms to the following regulations on Electromagnetic Compatibility EMC and Radio Frequency Interference RFI e CISPR 11 EN 55011 Group 1 Class A e IEC EN 61326 e AUS NZ This ISM device complies with Canadian ICES 001 Cet appareil ISM est conforme a la norme NMB 001 du Canada The Quiet Cover MS is designed and manufactured under a quality system registered to ISO 9001 Information The Agilent Technologies Quiet Cover MS meets the following IEC classifications Category II Pollution Degree 2 Class III The Quiet Cover MS has been designed and tested in accordance with recognized safety standards and is designed for use indoors If it is used in a manner not specified by the manufacturer the protection provided by the instrument may be impaired Whenever the safety protection of the Quiet Cover MS has been compromised disconnect it from all power sources and secure it against unintended operation Refer servicing to qualified service personnel Substituting parts or performing any unauthorized modification to the instrument may result in a safety hazard Symbols Warnings in the manual or on the instrument must be observed during all phases of operation service and repair of this instrument Fa
15. ume a trained service technician who is familiar with the safety hazards and requirements for working on the Quiet Cover Bee Agilent Technologies 1 Introduction Compatibility Table 1 lists the rough pumps compatible with each Quiet Cover model Table 1 Quiet Cover compatibility Model Compatible rough pumps Typical application G6011A Quiet Cover MS Agilent MS40 Rotary Vane Pump Agilent e Electron microscopy instruments e Mass spectrometry instruments including LC MS ICP MS GC TOF MS e Other scientific instrumentation 6 Quiet Cover MS Service Manual Introduction 1 Parts Identification G6011A Quiet Cover MS Figures 1 through 3 point out the main internal components of the G6011A Quiet Cover MS Alarm 5188 1277 Fans G6011 60564 Fan cable Fan connectors Thermostat 4 y i KS _N 4 B o oa Figure 1 G6011A Quiet Cover MS internal view of front panel access door Quiet Cover MS Service Manual 7 1 Power connector included Introduction in wiring harness Figure 3 Ferrite part of wiring 7 es harness G6011 60600 nt On off switch 5188 1178 Power green LED 5188 1180 Temperature alarm red LED 5188 1179 Figure 2 G6011A Quiet Cover MS internal view of front panel access door Wiring harness G6011 60600 SS 3 ea F i amp G6011A Quiet Cover MS internal view showing wiring harness Quiet Cover MS Service Man
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