Endress+Hauser Analytik Jena PlasmaQuant MS Series User manual

Service Manual
PlasmaQuant MS series
ICP MS

2
Analytik Jena GmbH
Konrad-Zuse-Str.1
07745 Jena Germany
Phone + 49 3641 / 77 70
Fax + 49 3641 / 77 92 79
Email [e-mail]
Analytik Jena GmbH
Konrad-Zuse-Str. 1
07745 Jena Germany
Phone + 49 3641 / 77-7407 (Hotline)
Email [e-mail]
http://www.analytik-jena.com
PlasmaQuant is in Germany a registered trademark of Analytik Jena GmbH.
Microsoft and Windows are registered trademarks of Microsoft Corp.
The identification with ® or TM is omitted in this manual.
01.17 (A)
Analytik Jena GmbH
© Copyright 2017, Analytik Jena GmbH
Manufacturer
Service
General information
Copyrights and
Trademarks
Edition
Implementation of the
Documentation

PlasmaQuant MS Series Contents
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Contents
Service Manual..................................................................................................................... 1
PlasmaQuant MS series ICP MS......................................................................................... 1
Contents ............................................................................................................................... 3
1Safety Practices and Hazards ...................................................................................... 9
1.1 Safety Messages and Symbols........................................................................... 9
1.1.1 Warning Symbols ......................................................................................... 10
1.2 Color Coding...................................................................................................... 10
1.3 Information Symbols........................................................................................ 11
1.4 General Safety Hazards.................................................................................... 11
1.4.1 Plasma .......................................................................................................... 11
1.4.2 Electricity ...................................................................................................... 12
1.4.3 Compressed Gas ........................................................................................... 13
1.4.4 Heat, Ozone, Vapors, and Fumes................................................................ 14
1.4.5 Hazardous Materials.................................................................................... 14
1.4.6 Radio Frequency Radiation ......................................................................... 15
1.4.7 Ultraviolet Radiation.................................................................................... 15
1.5 ICP-MS Equipment Caution Notices................................................................ 15
1.6 Regulatory Compliance .................................................................................... 16
1.6.1 Federal Communications Commission Advisory (U.S. Only)..................... 16
1.6.2 Spurious and Harmonic Radiation Compliance.......................................... 16
1.6.3 CE Compliance.............................................................................................. 17
1.7 Maintaining Records ........................................................................................ 17
2Introduction................................................................................................................ 18
2.1 Audience ........................................................................................................... 18
2.2 Before You Begin.............................................................................................. 18
2.2.1 Safety Requirements.................................................................................... 18
2.3 Additional Resources........................................................................................ 19
3Preventative Maintenance Overview ....................................................................... 20
4Sample Introduction .................................................................................................. 22
4.1 System Description........................................................................................... 22
4.2 Theory of Operation......................................................................................... 23
4.2.1 Nebulizer ...................................................................................................... 23
4.2.2 Peristaltic Pump ........................................................................................... 24
4.2.3 Spray chamber.............................................................................................. 24
4.2.4 Sheath Gas Accessory Port .......................................................................... 25
4.2.5 Torch ............................................................................................................. 25

Contents PlasmaQuant MS Series
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4.2.6 Sample Introduction PCB ............................................................................ 26
4.3 Safety and Operational Information............................................................... 26
4.4 Specifications ................................................................................................... 28
4.5 Maintenance .................................................................................................... 28
4.5.1 Cleaning the Torch ...................................................................................... 29
4.5.2Removing and Replacing the Nebulizer..................................................... 30
4.5.3 Cleaning the Concentric Nebulizer ............................................................. 30
4.5.4 Removing and Replacing the Spray chamber............................................ 31
4.5.5 Cleaning the Spray Chamber....................................................................... 32
4.5.6 Replacing the Peristaltic Pump Tubing...................................................... 32
4.5.7Removing the Peristaltic Pump Assembly ................................................. 33
5Gas Control System.................................................................................................... 34
5.1 System Description .......................................................................................... 34
5.1.1 Instrument Gas Control ............................................................................... 34
5.1.2 iCRC Gas Control .......................................................................................... 38
5.2 Theory of Operation......................................................................................... 41
5.2.1 Instrument Gas Control ............................................................................... 41
5.2.2 iCRC Gas Control .......................................................................................... 45
5.3 Safety and Operational Information............................................................... 45
5.4 Specifications ................................................................................................... 45
5.5 Replacement/Maintenance ............................................................................ 46
5.5.1 Cover Removal Procedures to Access the Gas Control Box....................... 47
5.5.2 Removal of Sample Introduction PCB ........................................................ 48
5.5.3 Removing Sheath Gas, Nebulizer and Nitrox Mass Flow Controllers ...... 49
5.5.4 Removing the Argon Inlet Manifold with RG1 and RG2 Attached .......... 50
5.5.5 Removing Plasma/Auxiliary Gas Flow Manifold....................................... 51
5.5.6 Checking Plasma Gas Flows ........................................................................ 52
5.5.7 Checking Auxiliary Gas Flows...................................................................... 53
5.5.8 Igniter Assembly .......................................................................................... 54
5.5.9 Checking Sheath Gas Flow (MFC2) ............................................................ 54
5.5.10 Checking Nebulizer Gas Flow (MFC1) ................................................... 55
5.5.11 Adjusting Gate Valve............................................................................... 55
5.5.12 Removing and Maintaining the iCRC Box Assembly............................. 56
6Plasma Generation .................................................................................................... 60
6.1 System Description .......................................................................................... 60
6.2 Theory of Operation......................................................................................... 60
6.2.1 Plasma Formation ....................................................................................... 60
6.2.2 Igniter Assembly .......................................................................................... 61

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6.2.3 RF Generator Module .................................................................................. 62
6.2.4 DC Power Supply Module ............................................................................ 64
6.2.5 Translation Mechanism............................................................................... 65
6.2.6 Plasma Start-up Procedure ......................................................................... 66
6.3 Safety and Operational Information ............................................................... 67
6.4 Specifications.................................................................................................... 68
6.5 Maintenance..................................................................................................... 69
6.5.1 Repairing RF Generator............................................................................... 69
6.5.2 Repairing DC Power Supply......................................................................... 69
6.5.3 Maintaining Translator Platform................................................................ 69
6.5.4 Replacing Torch............................................................................................ 70
6.5.5Removing and Replacing the RF Generator............................................... 70
6.5.6 Replacing, Aligning, and Adjusting the Plasma Coil.................................. 72
6.5.7 Removing RF Enclosure Filter Assembly .................................................... 80
6.5.8 Removing Translator Platform.................................................................... 81
6.5.9 Removing the X-axis drive mechanism ...................................................... 83
6.5.10 Removing the Y-axis drive mechanism.................................................. 84
6.5.11 Removing the Z-axis drive mechanism.................................................. 85
6.5.12 Replacing the DC Supply Module............................................................ 85
6.5.13 Removing Igniter Assembly .................................................................... 87
6.5.14 Calibrating Translator Platform.............................................................. 87
7Vacuum System.......................................................................................................... 90
7.1 System Description........................................................................................... 90
7.2 Theory of Operation......................................................................................... 93
7.2.1 Vacuum System Start up.............................................................................. 93
7.2.2 Vacuum System Monitor Sequence ............................................................ 95
7.2.3 Vacuum System Shutdown Sequence......................................................... 96
7.2.4 Vacuum Vent Device .................................................................................... 97
7.2.5 The Thermocouple Gauge ........................................................................... 98
7.2.6 The Penning Vacuum Gauge....................................................................... 99
7.2.7 Thermovac Transmitter (GMain)..............................................................100
7.2.8 Turbo-molecular Pumps Turbo1 and Turbo2 ..........................................102
7.3 Safety and Operational Information .............................................................103
7.4 Specifications..................................................................................................103
7.5 Maintenance...................................................................................................106
7.5.1 Removing Turbo-molecular Pumps 1 and 2 ............................................106
7.5.2 Removing Gate Valve Assembly and Gate Valve Piston Assembly .........107
7.5.3 Checking and Changing Oil in Rotary Pumps...........................................109

Contents PlasmaQuant MS Series
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7.5.4 Maintaining Turbo-molecular Pumps...................................................... 110
7.5.5 Removing Thermocouple Gauge Head (G1)............................................ 111
8Mass Spectrometer.................................................................................................. 112
8.1 Introduction.................................................................................................... 112
8.2 System Description ........................................................................................ 112
8.3 Theory of Operation....................................................................................... 113
8.3.1 Ion Source................................................................................................... 113
8.3.2 Interface Assembly .................................................................................... 114
8.3.3 Ion Optics System ...................................................................................... 117
8.3.4 Mass Analyzer Assembly........................................................................... 128
8.3.5 Detector...................................................................................................... 133
8.4 Cone Specifications ........................................................................................ 138
8.5 Safety Information and Operational Tips..................................................... 139
8.6 Maintenance .................................................................................................. 142
8.7 Removal and Replacement Procedures........................................................ 144
8.7.1 Cones .......................................................................................................... 144
8.7.2 Detector Assembly..................................................................................... 147
8.7.3 Mass analyzer Assembly ........................................................................... 150
8.7.4 Ion Lens System......................................................................................... 152
9Quadrupole Controller............................................................................................. 156
9.1.1 System Description .................................................................................... 156
9.1.2 Quadrupole DC Power Supplies ................................................................ 157
9.1.3 Quadrupole Controller Cooling ................................................................. 158
9.1.4 Control PCB ................................................................................................ 158
9.1.5 RF Modulator and Driver........................................................................... 158
9.1.6 RF Detection Circuitry................................................................................ 158
9.1.7 RF Output Transformer ............................................................................. 158
9.1.8 RF Power Amplifier PCB............................................................................ 159
9.1.9 Connection Mass Analyzer........................................................................ 159
9.2 Theory of Operation....................................................................................... 159
9.2.1 Power Supply ............................................................................................. 160
9.2.2 DC Control Circuit....................................................................................... 160
9.2.3 RF Servo-loop............................................................................................. 161
9.2.4 Error Detection........................................................................................... 161
9.2.5 RF Modulator ............................................................................................. 161
9.2.6 RF Detector ................................................................................................ 162
9.2.7 Error Generation........................................................................................ 162
9.2.8Safety and Operational Information ........................................................ 162

PlasmaQuant MS Series Contents
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9.2.9 Specifications..............................................................................................163
9.3 Maintenance...................................................................................................164
9.3.1 Removing Quadrupole Controller .............................................................164
9.3.2 Quadrupole Control Drive Looms..............................................................167
9.3.3 Setting Rest Mass.......................................................................................169
9.3.4 Adjusting Resonation ................................................................................169
10 Electronics ...........................................................................................................173
10.1 Introduction ....................................................................................................173
10.2 System description .........................................................................................173
10.2.1 Electronics System Functional Overview..............................................173
10.2.2 Vacuum System Functionality...............................................................174
10.2.3 Plasma System Functionality ................................................................176
10.2.4 Ion Signal Control and Processing ........................................................178
10.2.5 Communication Functionality...............................................................179
10.2.6 Instrument Power Supplies...................................................................180
10.2.7 Instrument Interlocks and Sensors .......................................................180
10.3 Theory of Operation.......................................................................................182
10.3.1 System Control PCB ...............................................................................182
10.3.2 Amplifier/Discriminator PCB ................................................................183
10.3.3 Sample Introduction Interconnect PCB ................................................184
10.4 Safety Information and Operational Tips .....................................................188
11 Power Supply ......................................................................................................189
11.1 Introduction ....................................................................................................189
11.2 System Description.........................................................................................189
11.2.1 Ion Optics High Voltage Power Supply.................................................189
11.2.2 Quadrupole Controller...........................................................................190
11.2.3 Electrical Box Module............................................................................190
11.2.4 RF Generator..........................................................................................191
11.2.5 Utility Module ........................................................................................191
11.3 Theory of Operation.......................................................................................192
11.3.1 Ion Optics & Detector supply PCB.........................................................192
11.4 Testing and Servicing.....................................................................................197
11.4.1 Testing at the Board Level....................................................................198
11.5 Specifications..................................................................................................202
12 Troubleshooting..................................................................................................203
13 Schematics ..........................................................................................................204
14 Parts and Equipment..........................................................................................205
14.1 Tools, Test Equipment, Software and Documentation ................................205

Contents PlasmaQuant MS Series
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14.2 Recommended Spare Parts List .................................................................... 206
15 Maintenance Forms and Checklists................................................................... 211
15.1 Routine Maintenance Schedule .................................................................... 211
15.2 Operator Checklist.......................................................................................... 213
15.3 Preventative Maintenance Checklist ............................................................ 214
Figures.............................................................................................................................. 217
Tables............................................................................................................................... 221

PlasmaQuant MS Series Safety Practices and Hazards
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1Safety Practices and Hazards
The Analytik Jena PlasmaQuant ICP-MS (ICP-MS) and accessories have been carefully
designed so that when used properly it is an accurate, fast, flexible, and safe analytical
system. If the equipment is used in a manner not specified by the manufacturer, the
protection provided by the equipment may be impaired. Information on safety
practices appears throughout the documentation provided with all instruments and
accessories. Before using or servicing the instrument or accessories, you must
thoroughly read these safety practices. Observe all relevant safety practices at all
times.
Operation of the ICP-MS involves the use of compressed gases, high voltage radio
frequency energy, and hazardous materials, including corrosive fluids and flammable
liquids. When installed and used properly, the ICP-MS and its accessories provide an
accurate, fast, flexible, and safe analytical system. If you install and use the equipment
in a manner not specified by the manufacturer, the protection provided by the
equipment may be impaired. This can cause death or serious injury to personnel, or
severe damage to equipment and property.
This chapter describes the general and specific hazards you will encounter as you
interact with the ICP-MS and prescribes safety practices that can help protect you and
your equipment. Before installing and using the instrument or accessories, you must
thoroughly read these safety practices. Observe all relevant safety practices at all
times.
The safety practices described below are provided to help you operate the instrument
safely.
The spectrometer incorporates interlocks and covers which are designed to prevent
inadvertent contact with any of the potential hazards. It is good practice, however, to
develop safe working habits which do not depend upon the correct operation of the
interlocks for safe operation. It is essential that no interlock is bypassed, damaged, or
removed.
NOTE
The safety information presented in this manual is for the ICP-MS. Refer to the
manuals of the other Products/Accessories to ensure their safe and efficient
operation. Address any questions you have about the safe and proper use of the
instrument to Analytik Jena.
1.1 Safety Messages and Symbols
Safety messages and symbols are on the instrument, accessories, and throughout all
documentation. To prevent injury or equipment damage, pay attention to all labels,
lights, and symbols and read all messages.
The service manual uses the following symbols and signal words to indicate hazards or
instructions.

Safety Practices and Hazards PlasmaQuant MS Series
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WARNING
Indicates a potentially hazardous situation which might cause fatal or very serious
injuries (deformities).
CAUTION
Indicates a potentially hazardous situation which might cause light or minor
injuries.
NOTICE
Provides indications of potential material and environmental damage.
Notes (without symbol or signal word) are used to give advice or additional
information.
1.1.1 Warning Symbols
Certain specific hazards on and inside the ICP-MS cabinet are directly identified with
labels and multilingual warnings. Observe these precautions when working near the
relevant components.
WARNING
Yellow
triangles are used on warnings attached to the instrument. When you see a
warning symbol, refer to
the relevant safety information associated with that warning.
1.2 Color Coding
Indicator lights appearing on the ICP-MS instrument and accessories have been color-
coded to represent the status of the instrument or accessory:
Green: Indicates the instrument is in normal or standby condition.
Orange: Indicates a potential hazard is present.
Red: Warns of danger or an emergency.

PlasmaQuant MS Series Safety Practices and Hazards
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1.3 Information Symbols
The following symbols appear on the ICP-MS instrument to provide additional
information:
Symbol Information
I Power ON
O Power OFF
Fuse
Single Phase Alternating Current (AC)
Direct Current (DC)
Indicates that the product complies with the requirements of one or more EU
Directives
OUT position of a bi-stable push switch
IN position of a bi-stable push switch
Plasma ON
Plasma OFF
ON for part of equipment.
OFF for part of equipment
Indicates that the product complies with the requirements of the Federal
Communications Commission
Table 1 - Information symbols
1.4 General Safety Hazards
This section describes the general hazards encountered with the ICP-MS instrument
and the safety practices to observe to avoid harm.
1.4.1 Plasma
The plasma is very hot (> 5,000 °C) and radiates dangerous levels of radio-frequency
(RF) and ultraviolet (UV) energy. The work coils operate routinely at 2000 Root Mean
Square Voltage (VRMS) (and even higher at ignition) at 27.12 MHz. Exposure to the
RF and UV energy can cause severe skin damage and cataracts of the eyes, while close
contact with the operating plasma can result in severe heat burns to the skin and an
electrical discharge which can jump a considerable distance and cause death, severe
electric shock, or sub-surface skin burns which will not heal.

Safety Practices and Hazards PlasmaQuant MS Series
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Shielding around the plasma compartment is designed to reduce UV, visible, and RF
radiation to safe levels while still permitting easy access to the torch when
maintenance is required. The spectrometer has an interlock system which is designed
to extinguish the plasma if either plasma compartment latch is opened or if any of the
cooling water, argon gas, or air flow rates drop below the required minimum level.
DO NOT attempt to bypass the interlock system. Before opening the plasma
compartment lid, ALWAYS extinguish the plasma from the software.
The torch, interface, and their surroundings remain hot for several minutes after
the plasma is extinguished. Touching this area before it has cooled sufficiently may
result in burns. Allow the torch, cones, coils, interface, and torch compartment to
cool before carrying out any work in this area, or wear heat resistant gloves.
The plasma system has been carefully designed to operate safely and effectively
when using torches and related components which conform to Analytik Jena's
design criteria. Use of non-approved components in the plasma compartment may
render the system inoperative and/or hazardous. Use only torches and related
components supplied or authorized by Analytik Jena.
1.4.2 Electricity
The ICP-MS and some accessories contain electrical circuits, devices, and components
operating at dangerous voltages. Contact with these circuits, devices, and components
can cause death, serious injury, or painful electrical shock.
The safety classification is given as Class 1 (EN 61010-1).
Panels or covers which are fastened by screws on the instrument and accessories
must be opened ONLY by an Analytik Jena trained, qualified, or approved field
service engineer. Consult the documentation or product labels supplied with your
accessories, computer, and other peripherals to determine which parts are
operator-accessible.
Application of the wrong supply voltage can create a fire hazard and a potentially
serious shock hazard, and could seriously damage the ICP-MS system, accessories,
and any attached ancillary equipment. Consult the documentation supplied with
your accessories, computer, and other peripherals for their specific voltage
requirements.
Replace blown fuses with fuses of the size and rating as stipulated in the label
adjacent to the fuse holder or in the documentation. Always ensure that the
instrument is turned off and disconnected from the main supply before attempting
any fuse replacement.
NEVER use power cords with faulty or frayed insulation.
Never override or disable the instrument interlocks. Failure to observe this warning
could expose you to high voltage, resulting in death or serious injury.

PlasmaQuant MS Series Safety Practices and Hazards
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1.4.3 Compressed Gas
All compressed gases (other than air) can create a hazard if they leak into the
atmosphere. Even small leaks in gas supply systems can be dangerous. Any leak
(except that of air) can result in an oxygen deficient atmosphere which can cause
asphyxiation. The area in which cylinders are stored and the area surrounding the
instrument must be adequately ventilated to prevent such gas accumulations.
Gas cylinders must be stored and handled strictly in accordance with local safety
codes and regulations. Cylinders must be used and stored only in a vertical position
and secured to an immovable structure or a properly constructed cylinder stand.
Move cylinders only by securing them to a properly constructed cart.
Use only approved regulator and hose connectors (refer to the gas supplier’s
instructions). Keep gas cylinders cool and properly labeled. All cylinders are fitted
with a pressure relief device that will rupture and empty the cylinder if the internal
pressure is raised above the safe limit by excessive temperatures. Ensure that you
have the correct cylinder before connecting it to the instrument.
The principal gas used by the ICP-MS instrument is argon. The ONLY integrated
collision reaction cell (iCRC) gases to be used by the ICP-MS instrument are
hydrogen and helium. Some models (Elite) may be fitted for N2or O2connections
depending on options selected. Do NOT connect any other gases than those
specified to the correct inlet fittings. Use only instrument-grade gases with your
spectrometer.
If using cryogenic gases (for example, liquid argon), prevent severe burns by
wearing suitable protective clothing and gloves.
Never locate gas cylinders near an ignition source or in a position subjected to
direct heat.
The ICP-MS instruments may be used with hydrogen gas in the iCRC system for certain
applications. Hydrogen gas has several unique safety considerations which all
operators of this instrument should be aware of if this gas is being used.
It is combustible over a wide range of concentrations. At atmospheric pressure,
hydrogen is combustible at concentrations from 4% to 74.2% by volume.
Hydrogen has very low ignition energy, and burns with no luminous flame. A
hydrogen fire may be invisible under bright ambient light.
The temperature increases with gas expansion, and if it is allowed to expand
rapidly from high pressure, hydrogen gas can self-ignite.
There are numerous safety features designed into the ICP-MS instrument to prevent a
serious leak or accumulation of hydrogen gas, but appropriate safety precautions must
always be taken when working with any flammable pressurized gas. Your local
workplace safety authority may have additional requirements and regulations for the
use of combustible gases.
Always test for leaks after any changes to or maintenance of the hydrogen supply
system (e.g., changing the gas cylinder or reconnecting the supply line to the back
of the ICP-MS).
Hydrogen Safety

Safety Practices and Hazards PlasmaQuant MS Series
14
In the event of a power failure, hydrogen gas may continue to flow from the supply
even if the ICP-MS is completely off. Always manually shut off the hydrogen gas
supply valve when there is no power to the ICP-MS.
Instead of using pressurized gas cylinders as a source of hydrogen, consider using a
hydrogen gas generator instead. These devices only produce the required amount of
hydrogen “on demand” while the ICP-MS is in operation, and there is no storage of
hydrogen gas when the system is not being used. Gas generators are available from
Analytik Jena as optional equipment, as well as from most major industrial/scientific
gas suppliers.
The ICP-MS is available with an accessory that introduces a small flow of oxygen into
the plasma for certain specific applications (the direct analysis of organic solvents). As
with hydrogen gas, oxygen has several specific safety precautions that end users
should be aware of.
Oxygen gas is a powerful oxidizer which will rapidly accelerate combustion of many
materials.
Oxygen cylinders should be handled with care because serious explosions have
resulted from contact between oil and high pressure oxygen. Oil or grease should
never be used on connections to an oxygen cylinder or gas line carrying oxygen.
Oxygen is incompatible with all flammable materials and should be stored
separately.
Never allow oil, greases, and other readily-combustible substances to come in
contact with oxygen cylinders, valves, regulators, and fittings.
1.4.4 Heat, Ozone, Vapors, and Fumes
Heat, ozone, vapors, and fumes generated by the plasma can be hazardous, and must
be extracted from the instrument by an exhaust system. Ensure that an exhaust
system of the appropriate type is fitted to the instrument. The system must be vented
to the outside air in accordance with local regulations, and never within the building.
Regularly check the exhaust system to ensure that it is functioning correctly.
Always switch the exhaust fan on BEFORE igniting the plasma.
1.4.5 Hazardous Materials
Use of the ICP-MS and accessories may involve materials, solvents, and solutions
which are flammable, corrosive, toxic, or otherwise hazardous. Careless, improper, or
unskilled use of such materials, solvents, and solutions can cause explosions, fire,
toxicity, and other hazards that can cause death, serious personal injury, and/or
damage to equipment and property.
Always ensure that laboratory safety practices governing the use, handling, and
disposal of hazardous materials are strictly observed. These safety practices should
include the wearing of Personal Protective Equipment (PPE), including appropriate
safety clothing and hand/eye protection.
Oxygen Safety

PlasmaQuant MS Series Safety Practices and Hazards
15
Before attempting any maintenance on the sample introduction system, the field
service engineer must be fully aware of all types of sample matrices and solvents
that have been presented to the system. Field service engineers should wear rubber
gloves to protect their hands whenever working on the sample introduction system.
Contact with the plasma exhaust gas can cause sickness. NEVER operate the
plasma or vacuum pumps unless the outlet is connected to a suitable exhaust
system.
1.4.6 Radio Frequency Radiation
Exposure to high levels of RF radiation can cause death or severe injury. Ensure that all
RF safety covers, shields, and connections are screwed into position before the RF
circuitry is activated. All instrument preventative maintenance, troubleshooting, and
repairs can be performed with the interlocks in place.
Never override or disable the instrument interlocks. Failure to observe this warning
could expose the operator to high RF power levels, resulting in death or serious
injury.
1.4.7 Ultraviolet Radiation
The plasma emits high levels of UV radiation. The viewing window and the UV shield
incorporated into the instrument RF enclosure enables you to view the plasma and
operate the instrument without being exposed to unsafe levels of UV radiation. NEVER
look directly at the plasma or operate it with the plasma compartment lid open.
1.5 ICP-MS Equipment Caution Notices
There are specific caution notices associated with the ICP-MS. Failing to observe the
cautions could result in severe damage to the equipment if the appropriate
instructions are not followed for certain tasks. Reading and complying with the
following precautionary instructions will help ensure the instrument’s safe long term
use, as well as the operator’s personal safety.
The spectrometer weighs approximately 170 kg (375 lbs.). To avoid injury to
personnel or damage to the instrument or property, always use correct handling
procedures if moving the spectrometer.
If at any time you wish to move the spectrometer, contact your local Analytik Jena
office or distributor for technical advice or assistance.
NEVER operate the plasma unless both interface cones are installed. To prevent
damage to the turbo pumps, DO NOT vent the vacuum system or open the gate
valve unless both cones are installed.
Air flow to the cooling fans of the spectrometer and accessories must be
unobstructed. Do not block the ventilation grills on the spectrometer and
accessories.

Safety Practices and Hazards PlasmaQuant MS Series
16
The instrument should never be moved or disturbed while the vacuum system is
running.
Never try to repair or replace an instrument component not described in the
Manual without first consulting Analytik Jena or its authorized representative in
your area.
Use only Analytik Jena supplied spares with your instrument.
1.6 Regulatory Compliance
The ICP-MS instrument has been designed and verified to comply with several
government safety regulations.
1.6.1 Federal Communications Commission Advisory (U.S. Only)
This equipment generates, uses, and can radiate radio frequency energy and if not
installed and operated in accordance with the instruction manual, may cause
interference to radio communications.
It has been tested and found to comply with the limits for a Class A computing device
pursuant to Subpart J of Part 15 of FCC Rules, which are designed to provide
reasonable protection against such interference when operated in a commercial
environment.
Operation of this equipment in a residential area may cause interference in which case
the user (at his or her own expense) will be required to take whatever measures may
be required to correct the interference.
1.6.2 Spurious and Harmonic Radiation Compliance
At the date of manufacture, the ICP-MS instrument has been tested and found to
comply with Subpart C of Part 18 of FCC Rules. Field tests were performed on a
prototype instrument by a qualified independent testing laboratory. Radiation on the
operating frequency of the 27.12 MHz plasma RF generator, its harmonics, and other
spurious frequencies were shown to be below the field intensities specified in part
18.305.
Each production unit may be reasonably expected to meet the above requirements if
operated in accordance with the instructions and manuals which are provided,
including the use of the correct mains voltage, and with all panels, covers, doors, and
grounding devices in place and intact.

PlasmaQuant MS Series Safety Practices and Hazards
17
1.6.3 CE Compliance
The PQMS ICP-MS instrument has been designed to comply with the requirements of
the Electro-Magnetic Compatibility (EMC) Directive and the Low Voltage (electrical
safety) Directive (commonly referred to as the LVD) of the European Union.
Analytik Jena has confirmed that each product complies with the relevant Directives by
testing a prototype against the prescribed EN (European Norm), IEC, or CISPR
standards.
Proof that a product complies with the Directives is indicated by:
The CE Marking appearing on the rear of the product.
The documentation package that accompanies the product containing a copy of the
Declaration of Conformity. This Declaration is the legal declaration by Analytik Jena
that the product complies with the Directives, and also shows the EN standards to
which the product was tested to demonstrate compliance.
It is also signed by Analytik Jena's Authorized Representative in the EU, and by the
representative of the manufacturing plant.
1.7 Maintaining Records
Analytik Jena recommends that records of the system operating conditions be
maintained in a separate logbook that stays with the instrument at all times. This log
book becomes invaluable during service visits and during both internal and external
audits.

Introduction PlasmaQuant MS Series
18
2Introduction
The ICP-MS system requires regular maintenance to ensure continued optimum
performance throughout its operating life. The operators perform routine
maintenance tasks daily and weekly. In addition, once a year a field service engineer
should visit the site and complete a comprehensive preventative maintenance visit.
This Service Manual provides all the necessary information and systematic instructions
for you to complete the annual preventative maintenance tasks for the ICP-MS.
The entire preventative maintenance visit takes approximately 8-16 hours.
2.1 Audience
Analytik Jena requires that an Analytik Jena trained, qualified or authorized field
service engineer service the ICP-MS. The instructions in this Manual are provided
specifically for field service engineers and authorized personnel who have successfully
completed the Analytik Jena ICP-MS service training course.
WARNING
Any preventative maintenance attempted by unauthorized personnel will
immediately void the warranty. Unskilled, improper, or careless maintenance can
create the risk of fire, electric shock and various other hazards that can cause death
or serious injury to personnel.
2.2 Before You Begin
Before you complete the preventative maintenance on the ICP-MS, you must make
sure that the safety requirements for the maintenance are understood and met.
2.2.1 Safety Requirements
Please carefully read the Safety Practices and Hazards chapter before you begin either
routine or preventative maintenance on the ICP-MS. This section contains important
information that can protect you from serious injury as you interact with the
instrument and its components and can prevent damage to the instrument.
In addition, pay particular attention to the following warnings and safety practices:
Before anyone performs any mains wiring on the laboratory or any part of the mass
spectrometer system they must have read and understood the local power
connections and insulation color codes. Color coding standards may vary between
country of origin or installation and the application.

PlasmaQuant MS Series Introduction
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Always ensure that the power source is disconnected before working on the cooling
system. Spilling water on live electrical circuitry could cause death or severe
electrical shock.
Never locate gas cylinders near an ignition source or in a position subjected to
direct heat.
Contact with some solutions and materials can cause injury to skin and eyes. To
avoid injury, always wear gloves and eye protection whilst working with these
solutions and materials.
The ICP-MS instrument weighs approximately 170 kg (375 lbs). Use proper
manual handling practices when maneuvering it. If lifting is required, use
appropriate mechanical lifting equipment.
Care must be taken when working with glass parts to avoid breakage and cuts. Use
caution when connecting tubing to the torch, nebulizer and glass barbs and when
removing and replacing pieces of broken glassware.
2.3 Additional Resources
This document pertains only to the servicing of the ICP-MS. The resources described in
this table can direct you to further information:
To learn about See this
Preparing the worksite for instrument installation PQMS ICP-MS Installation
Requirements
Installation PQMS ICP MS Installation Guide
Manual / Installation Protocol
How to troubleshoot the PQMS (Engineers) PQMS Troubleshooting Guide
Day-to-day operation of the instrument and
troubleshooting
PQMS ICP-MS Operating Manual
Routine maintenance PQMS ICP-MS Operating Manual
Product warranty [e-mail]
Replacement parts and consumables [e-mail]
Customer support and contract maintenance [e-mail]
Table 2 - Resources and Contact Information

Preventative Maintenance Overview PlasmaQuant MS Series
20
3Preventative Maintenance Overview
The following table outlines the recommended preventative maintenance procedure
and provides references to details for each step. You can use this as a checklist to
systematically guide you through a preventative maintenance routine.
Parts Required
10-5000-220-20 Kit preventative maintenance ICP-MS
418-88089-0 Vacuum pump oil, 1L
or
418-10-406-251 Oil for rotary pump SV40 PFPE, Leybonol LVO 420
13-410-540 Cooling Water Additive
Initial Performance Tests
Print out Plasma Align (Time Scan mode) and Vacuum gate valve open and closed pages
from the instrument setup
Verify performance (sensitivity/oxides/doubly charges).
Vacuum System
Drain and replace oil in rotary pump.
Clean exterior of pump.
Test vacuum interlock by attempting to start vacuum with Turbo 1 dismounted. Verify that
appropriate error message is displayed.
Mass Spectrometer System
Check/adjust gate valve.
Clean sampler/skimmer cones.
Clean extraction lens #1 and #2.
Clean entrance lens and entrance plate.
Detector voltage: _______
Sample Introduction System
Inspect/clean torch
Inspect/replace torch gas tubing.
Inspect/adjust RF coils
Turn on the peristaltic pump (15 rpm) and nebulizer gas flow (1.0 L/min) and aspirate de-
ionized water. Check that the aerosol produced by the nebulizer is normal and uniform.
Check/clean spray chamber and replace all O-rings.
Inspect sample introduction system electrical connections.