Agilent Technologies G6011B User manual

Agilent G6011B
Quiet Cover MS
User Manual

Notices
© Agilent Technologies, Inc. 2020
No part of this manual may be reproduced in
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Manual Part Number
G6011-90110
Edition
Second edition, April 2020
Printed in USA
Agilent Technologies, Inc.
2850 Centerville Rd 
Wilmington, DE 19808
USA
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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.
WARNING
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.

Quiet Cover MS User Manual 3
Contents
1Introduction
General Information 5
Important Safety Warnings 7
Cleaning 8
Recycling the Product 8
Parts Identification 9
Site Preparation 11
2 Installation
Installing the Oil Tray 13
Accommodating a KF40 Foreline Pump Intake Flange 14
Installing the Rough Pump Inside the Quiet Cover MS 15
Connecting the Power Supply 18
Verifying the Installation 19
3Operation
Control Panel and Indicators 21
Handling Temperature Alarms 21
Changing Rough Pump Oil 22
Using the Kickstand 24
4 Troubleshooting

Quiet Cover MS User Manual 4
Introduction
General Information 5
Important Safety Warnings 7
Cleaning 8
Recycling the Product 8
Parts Identification 9
Site Preparation 11
This manual describes how to install, operate, and troubleshoot the Agilent G6011B Quiet
Cover MS for LC/MS rough pumps.
Your rough pump fits in the Quiet Cover MS to significantly reduce noise, while an internal fan
ensures that your pump will not overheat. There is an easy-to-use kickstand and a full-size oil tray
to facilitate changing the oil. There are also multiple access panels for easy access to the pump
for routine maintenance.
The Quiet Cover MS is only compatible with the Agilent MS40+ and MS40S Rotary-Vane Pump
used with electron microscopy and mass spectrometry including the LC/MS.

1 General Information
General Information
5Quiet Cover MS User Manual
General Information
The Quiet Cover MS conforms to the International Electrochemical Commission (IEC) 61010–1
safety standard.
It also conforms to the following regulations on Electromagnetic Compatibility (EMC) and Radio
Frequency Interference (RFI):
•CISPR 11/EN 55011: Group 1, Class A
•IEC/EN 61326
•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.
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.

1 General Information
Symbols
Quiet Cover MS User Manual 6
Symbols
Warnings in the manual or on the instrument must be observed during all phases of operation,
service, and repair of this instrument. Failure 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. Table 1 lists the safety
symbols that may appear on Quiet Cover MS.
Table 1 Safety symbols
Description Symbol
See accompanying instructions for more information.
Indicates that you must not discard this electrical /
electronic product in domestic household waste.

1ImportantSafetyWarnings
Important Safety Warnings
7Quiet Cover MS User Manual
Important Safety Warnings
Safety cautions and warnings must be observed during all phases of operation, service, and repair
of Quiet Cover MS. Failure to comply with these precautions violates safety standards of design
and Quiet Cover MS’s intended use. Agilent Technologies assumes no liability for the customer’s
failure to comply with these requirements.
WARNING
A two-person lift is required when removing the Quiet Cover MS from the packaging. Failure to
perform a two person lift may result in personal injury.
WARNING
Never run the pump without also running Quiet Cover MS.
CAUTION
While running Quiet Cover MS:
• Do not block air flow to the fan.
• Do not set items on top of Quiet Cover MS.
• It is important that the Quiet Cover MS not recirculate hot air. Always position the
Quiet Cover MS where it can draw cool air on all sides.
CAUTION
Be sure to position Quiet Cover MS so that there is plenty 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.

1Cleaning
Electromagnetic compatibility
Quiet Cover MS User Manual 8
Electromagnetic compatibility
This device complies with the requirements of CISPR 11. Operation is subject to the following two
conditions:
•This device may not cause harmful interference.
•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:
•Relocate the radio or antenna.
•Move the device away from the radio or television.
•Plug the device into a different electrical outlet, so that the device and the radio or television
are on separate electrical circuits.
•Make sure that all peripheral devices are also certified.
•Make sure that appropriate cables are used to connect the device to peripheral equipment.
•Consult your equipment dealer, Agilent Technologies, or an experienced technician for
assistance.
•Changes or modifications not expressly approved by Agilent Technologies could void the
user’s authority to operate the equipment.
Sound emission certification for Federal Republic of
Germany
•Sound pressure – Lp < 70 dB am according to EN 27779:1991.
•Schalldruckpegel – LP < 70 dB am nach EN 27779:1991.
Cleaning
To clean the Quiet Cover MS:
1Reach under the front of Quiet Cover MS and pull out the oil tray.
2Wipe out excess oil with a clean, lint-free cloth.
3Wash the tray with a mild soap solution.
4Wipe away any spills or other debris from the Quiet Cover MS using a clean, lint-free cloth.
Recycling the Product
For recycling, contact your local Agilent sales office.

1 Parts Identification
Parts Identification
9Quiet Cover MS User Manual
Parts Identification
Table 2 lists the contents of the Quiet Cover MS kit. Figure 1 and Figure 2 on page 10 depict the
parts of the Quiet Cover MS.
NOTE
See Figure 10 on page 21 for a view of the front panel control.
Table 2 G6011B Quiet Cover MS contents list
Part Quantity Part number
Quiet Cover MS 1 G6011B
Oil tray 1 G6011-40100
Power supply 1 5188-1164
KF40 Trim ring 1 n/a
Quiet Cover MS User Manual 1 G6011-90110
MS40+ Mounting Spacer 4 n/a
MS40S Front Air Duct 1 n/a
MS40S Exhaust Fitting 1 n/a
Figure 1. Quiet Cover MS (front view)
Status light
Locking caster
Power switch
Foreline hose opening
Oil tray
Access door

1 Parts Identification
Parts Identification
Quiet Cover MS User Manual 10
Figure 2. Quiet Cover MS (rear view) (power supply not shown)
Kickstand
Power connection
Fan Intake