Nikon XT H 225 User manual

X-Tek X-ray and CT Inspection
XT H 225 X-ray System
Safety Manual
XTM0522-B1


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About this manual
This manual applies to a typical machine with the model type given on the front cover. Any
non-English manual is a translation of the ORIGINAL Instructions for the safe use of this
machine.
Nikon Metrology reserves the right to revise and improve its products as it sees fit. This
publication describes the state of this product at the time of publication, and may not reflect
the product at all times in the future.
Liability for calibration
Nikon Metrology will only accept liability for re-calibration if carried out in our own factory, and
for the verification process at the customer's site carried out by Nikon Metrology staff. We
also accept liability if the re-calibration or verification process is carried out by the customer if
these processes are explicitly agreed between the customer and Nikon Metrology. We will
not accept liability if the customer performs the re-calibration, or takes over responsibility for
the verification process from Nikon Metrology without prior authorisation, even if the
recommended Nikon Metrology process is followed.
Manufacturer's contact details
Nikon Metrology Tring (X-Tek Systems Ltd),
Tring Business Centre, Icknield Way, Tring, Hertfordshire HP23 4JX. United Kingdom.
Tel. +44 1442 828700 Fax: +44 1442 828118
Website: http://www.nikonmetrology.com
Registered in England No. 01981536, VAT No. GB433 079 460
Sources of additional information
•Get technical support (customers and distributors)
•Request quotations and order service parts
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The following symbols are used throughout this document. Please familiarise yourself with
their meaning:
A red circle with a diagonal line indicates an action that is prohibited. A
specific warning will be displayed inside the circle as a black symbol.
A white symbol inside a blue circle indicates a mandatory action that
must be taken to avoid a hazard.
A black symbol inside a yellow triangle with a black border indicates a
hazard.
A black symbol on a white background with a red diamond border
indicates a harmful chemical or irritant.
A white symbol on a green background indicates a safe condition.
The note symbol is used to draw your attention to additional important
information.

XT H 225 X-ray System XTM0522-B1 v
About this manual
This manual provides important health and safety information which must be read and
understood before operating the machine.
This manual may contain additional information about system features
that are not applicable to your specific hardware configuration.
It is important to read ALL accompanying safety and installation
instructions to avoid damage to the product and potential injury to
yourself or others.
This manual is divided into the following sections:
•Important health and safety information - It is mandatory to read and understand this
section before operating the X-ray system.
•Safety systems - Details the safety systems of the machine.
•Warnings - It is mandatory to read and understand this section before operating the X-
ray system.
•Introduction to the X-ray system - Provides an overview of the system and its
components.
•Maintenance - Covers preventative maintenance which should be carried out to ensure
reliable and safe operation.
•Declaration of conformity - Provides the declaration of conformity for the named
machine.
This manual covers the following model: XT H 225.


XT H 225 X-ray System XTM0522-B1 i
Contents
1Important health and safety information 1
1.1 Safety notice ..............................................................................................................1
1.2 Intended use ..............................................................................................................2
1.3 In case of emergency ................................................................................................3
1.4 Health and safety information ....................................................................................3
1.5 Understanding the hazards .......................................................................................3
1.5.1 X-ray radiation ...........................................................................................................3
1.5.2 High voltages .............................................................................................................4
1.6 Hazard warning labels ...............................................................................................4
1.7 Disposal and recycling – European Union...............................................................12
2Safety systems 13
2.1 X-ray status indication .............................................................................................13
2.2 Emergency stop.......................................................................................................14
2.3 Door interlocking......................................................................................................14
2.4 Coolant sensing .......................................................................................................15
3Warnings 17
3.1 General ....................................................................................................................17
3.2 Electrical ..................................................................................................................18
3.3 X-ray source assembly ............................................................................................18
3.4 Vacuum system .......................................................................................................19
3.5 High voltage generator ............................................................................................20
3.6 Mechanical...............................................................................................................20
3.7 Chemical..................................................................................................................21
4Introduction to the X-ray system 23
4.1 System overview......................................................................................................23
4.2 Operator console .....................................................................................................26
4.3 System options ........................................................................................................27
4.4 Monitor and console arm adjustment ......................................................................27
4.5 Inspect-X..................................................................................................................29
4.5.1 The Inspect-X manipulator and imaging controls ....................................................32
5Maintenance 37
5.1 Preventive maintenance ..........................................................................................37
5.1.1 Maintenance checks ................................................................................................37
5.1.2 Interlock testing........................................................................................................39
6Declaration of conformity 41


XT H 225 X-ray System XTM0522-B1 1
1 Important health and safety information
1.1 Safety notice
It is extremely important to read ALL safety information and instructions and any
accompanying documentation before operating the system. The Operator Safety Manual is
an integral part of the product and must be kept with the X-ray system at all times.
Heed all cautions and warnings during routine use of the system. All operators must have
read and understood the Safety Information and the X-ray system's Operating Instructions
and have received relevant training before using the X-ray system for X-ray inspection. Any
operator performing Routine Maintenance Tasks as detailed in the X-ray system's Operator
Manual must have received appropriate training in these procedures.
Before opening the operator door (or any other access panels), you
must switch X-rays off from the X-ray zone of Inspect-X.
Do not attempt to unpack, install or commission the system.
Unpacking and installation must only be performed by a qualified
Nikon Metrology service engineer.
Do not move the system. Contact a Nikon Metrology representative if
you wish to relocate the X-ray system.
The X-ray system is designed to operate under the following environmental conditions:
•External temperature range to be 10°C to 30°C.
•Relative humidity to be 30-80%.
•Vibration to be less than -200 µm/s RMS (ISO Residential Day).
•Air cleanliness must be ISO 8 (ISO 14644-1) and Pollution Degree 2 or better.
•The system is IP20 rated and not designed to be used in a wet environment.
The system should be sited on flat, suitably rated ground, with sufficient clearance left for
service access. Refer to the relevant installation drawing for your system for further details.

Important health and safety information
2XTM0522-B1 XT H 225 X-ray System
Fusing requirements
Supply voltage/tap Recommended fuse/breaker capacity
100 V 16 A
110 V 15 A
115 V 15 A
200 V 10 A
220 V 10 A
230 V 8 A
240 V 8 A
This system is a Class A product and should not be connected to the
domestic electrical supply. In a domestic environment, this product may
cause harmonic interference. If the user wishes to connect to a
domestic supply they may be required to take adequate measures to
prevent interference.
Machines ship configured for a UK style 230 V (50/60 Hz) AC supply to
a single live conductor, a neutral conductor referenced to earth, and a
separate earth (TN-S). Other supply earth arrangements are not
supported.
The user must not configure or modify the electrical supply in any way.
Using domestic electrical fittings or inadequate wiring may lead to
fitting/wire overheating, failure, or electrical fire.
This system has high protective conductor currents
3.5 mA < IL< 10 mA.
It must be connected via either permanent fixed wiring or a suitable
industrial plug and socket.
1.2 Intended use
Nikon Metrology X-ray products are intended for non-destructive inspection of industrial and
electronic components using X-rays.
Do not use the system for any purpose other than its intended use.

Important health and safety information
XT H 225 X-ray System XTM0522-B1 3
1.3 In case of emergency
To make the system safe in case of emergency, push the emergency
stop button and isolate the system from mains power. The emergency
stop button is located on the control console.
1.4 Health and safety information
1. The relevant “Health and Safety at Work” authorities, for your country, may need to be
informed that you are in possession of equipment designed for the generation of X-rays.
This is a statutory requirement in many countries, including the UK.
2. You must comply with all legislation for X-ray generating equipment existing in your
country. In some countries, both national and local government regulations apply. For
example, in the USA the use of X-ray equipment is controlled by both Federal and State
regulations. In the UK, the applicable regulations are the Ionising Radiation Regulations
1999 (IRR99).
3. It is essential that the personnel engaged in the operation and maintenance, and any
repair of this equipment, be competent and experienced in this work, and that they
comply with the relevant statutory requirements and regulations.
These include either the provisions of the Health and Safety at Work Act 1974 (UK
Regulations), or the Occupational Safety and Health Act (OSHA) as published in the
Code of Federal Regulations (USA), title 29, part 1910, and any additions or
amendments that may become legal requirements.
The personnel should also comply with the equivalent statutory requirements of their own
country.
4. Any operator performing routine maintenance on the X-ray system must be trained to
carry out these procedures.
Refer to the Operator Manual provided either physically or electronically with the X-ray
system for details of these procedures.
5. Ensure that the control console and monitor support arms are adjusted for comfortable
operator use and then firmly locked in position, where applicable.
Take advice on the safe use of computer and monitor equipment as provided by local
regulations.
6. Take care when loading and unloading samples from the system. Never overload the
manipulator. Repeated opening of the door and sample loading may lead to discomfort.
Customers should comply with Provision and Use of Work Equipment Regulations
(PUWER).
7. Noise emitted by the X-ray system is minimal. The level of noise will not exceed
an A-weighted pressure level of 70 dB (A).
8. The cabinet can be cleaned with a cloth dampened with water. Switch off and isolate
mains power before cleaning, and allow to dry before reconnecting. Take care when
cleaning as mechanical hazards are present.
1.5 Understanding the hazards
1.5.1 X-ray radiation
X-rays are ionising radiation. High doses of ionising radiation can cause lasting injuries,
disfigurement and (in extreme cases) death.

Important health and safety information
4XTM0522-B1 XT H 225 X-ray System
The X-ray system has been designed and built to United Kingdom Ionising Radiation
Regulation Standards (IRR 1999).
The system is certified by Nikon Metrology to emit less than one microsievert per hour
(1 µSv/h) on all external surfaces. Certification is provided with the system. There is no
significant X-ray radiation risk to users under normal operating conditions.
If the system is damaged, it must not be used and Nikon Metrology
must be contacted immediately. Nikon Metrology will then arrange for
an approved engineer to examine the system for radiation leakage
before it can be re-commissioned.
This does not replace the need for statutory radiation safety checks to be carried out at the
site in accordance with your regional or national legal requirements.
1.5.2 High voltages
The system contains high voltages. These pose no risk to users under
normal operating conditions.
1.6 Hazard warning labels
Hazard warning labels are fixed to the X-ray system for your information and safety.
Labels must not be removed or tampered with.
If you require replacement labels, please contact Nikon Metrology.
Labels are not shown to scale.
Warning label located near the cabinet feet.

Important health and safety information
XT H 225 X-ray System XTM0522-B1 5
WARNING
HAND CRUSH HAZARD
DO NOT OVER EXTEND FEET
MISALIGNMENT OR OVER EXTENSION MAY LEAD TO SERIOUS INJURY
Caution label near the roof on the sides and / or rear of the cabinet.
DO NOT LOAD CABINET ROOF
LOADS PLACED ON THE ROOF OF
THIS SYSTEM MAY RESULT IN
FAILURE OF THE RADIATION
SHIELDING
Warning label placed on the radiation protective lead glass window in the operator
door.
RADIATION PROTECTIVE GLASS
DO NOT REPLACE
CONTACT X-TEK SYSTEMS LTD.
Warning label fitted to the X-ray source target if a beryllium window is fitted.

Important health and safety information
6XTM0522-B1 XT H 225 X-ray System
BERYLLIUM
THE TARGET ASSEMBLY ON THIS X-RAY SOURCE CONTAINS A BERYLLIUM
WINDOW
WEAR GLOVES WHEN HANDLING
DO NOT SCRATCH OR ABRADE THE WINDOW
REFER TO MANUAL FOR MORE INFORMATION
DO NOT REMOVE THIS LABEL
Machine identification label fitted to the side of the system.
X-TEK
Microfocus X-ray System
Model Type: XT H 225
X-ray Source: 225kV 225W Reflection
X-ray Leakage: <1µSv/hour at any point on the cabinet surface
Test conditions: 225kV 225W defocused
Serial No: JN####
Year of Manufacture: Month Year
System Supply: ### V~ 50/60 Hz, 2.25 kVA
System Weight: 2250 kg
Manufactured by: X-TEK SYSTEMS LTD., Tring, HP23 4JX, UNITED
KINGDOM
This system is compliant to USA standard 21 CFR 1020.40

Important health and safety information
XT H 225 X-ray System XTM0522-B1 7
Earth warning label located adjacent to the machine identification label.
WARNING
THIS SYSTEM HAS HIGH PROTECTIVE CONDUCTOR CURRENTS
3.5 mA < IL< 10 mA
SYSTEM MUST BE CONNECTED VIA EITHER PERMANENT FIXED
WIRING OR A SUITABLE INDUSTRIAL PLUG AND SOCKET
Weight label fitted to lid of Gulmay HV generator above handle.
HEAVY UNIT 175 kg
(386 lbs)
Warning label fitted to cover of Gulmay HV generator.
WARNING
ISOLATE MAINS
BEFORE
REMOVING COVER
Warning label fitted to the Gulmay generator above the HV cable flange.
DANGER
HIGH VOLTAGE

Important health and safety information
8XTM0522-B1 XT H 225 X-ray System
Warning label fitted to side of Gulmay HV generator, behind service doors.
WARNING
Hazardous voltage inside.
Disconnect power before opening.
Service by trained personnel only.
Consult manual.
Warning on high voltage cable flange.
READ THE MANUAL
BEFORE CARRYING OUT WORK
DANGER!
HIGH VOLTAGE
Warning on X-ray target.
WARNING
DO NOT LIFT X-RAY SOURCE BY TARGET
ASSEMBLY
Mandatory label placed on the rear of the monitor arm.
CONSULT THE USER MANUAL BEFORE
ATTEMPTING TO MOVE THE MONITOR
BRACKET

Important health and safety information
XT H 225 X-ray System XTM0522-B1 9
Radiation warning label affixed to the front of the cabinet adjacent to the operator
door.
CAUTION
X-RAYS PRODUCED
WHEN ENERGISED
Warning label fitted on electrical covers.
DANGER
DISCONNECT THE
MAINS SUPPLY BEFORE
REMOVING THIS COVER
Caution label placed on the manipulator inside the cabinet, dependent on the load
rating of the manipulator platform.
DO NOT OVERLOAD THE MANIPULATOR
MAXIMUM 15 kg
(34 lbs)
Indicator for external Ethernet network port.

Important health and safety information
10 XTM0522-B1 XT H 225 X-ray System
Safety warning label fitted on removable radiation protection covers.
SAFETY WARNING
THIS IS A RADIATION PROTECTION COVER
X-rays must not be generated with this cover removed
Only trained or qualified personnel to remove
If in doubt contact X-Tek Systems Ltd.
Weight label on removable radiation protection covers.
HEAVY COVER 15 kg
(34 lbs)
Weight label on servo drive amplifier enclosure inside the cabinet.
HEAVY COVER 12 kg
(27 lbs)
Safety warning label fitted above the machine identification label.
WARNING: X-RAY PROTECTION
DO NOT DRILL OR SCREW INTO ANY PART OF THE CABINET
DO NOT REMOVE ANY PART OF THE CABINET
DO NOT MODIFY ANY PART OF THIS EQUIPMENT

Important health and safety information
XT H 225 X-ray System XTM0522-B1 11
Warning labels placed on the warning lamp tower.
PRE-WARNING
X-RAYS ON
Warning label fitted on the external water chiller.
CAUTION
FILL WITH UNDILUTED HEXID A4 ONLY
Hexid A4 Supplied by:
Applied Thermal Control, UK.
Tel: +44 (0) 1530 839 998
COMPOSITION:
Water, Propylene Glycol and Fluorescein
Biocide: 1-2-Benzisothiazol-3(2H)-one
0.002%
Label indicating the return and flow pipes for the external chiller unit.
COOLANT
RETURN FLOW
Warning label affixed to the internal cabinet cooler.
DO NOT OPERATE
WITHOUT COVERS FITTED
ISOLATE POWER BEFORE SERVICING
Identification labels for cabinet cooler connections.
FLOW
RETURN

Important health and safety information
12 XTM0522-B1 XT H 225 X-ray System
Caution label placed on the X-ray source barrel in systems with a moveable source
mount.
DO NOT ENERGISE
UNLESS X-RAY SOURCE
IS AT CORRECT ANGLE
CONSULT THE USER
MANUAL BEFORE
OPERATION
Weight label on 225 kV reflection target.
7 kg
(16 lbs)
Weight label on 180 kV transmission target.
6 kg
(14 lbs)
1.7 Disposal and recycling – European Union
This product is required to comply with the European Union's Waste Electrical and Electronic
Equipment (WEEE) Directive 2002/96/EC.
It is marked with the following symbol:
This symbol indicates that this product is not to be disposed of with household
waste, according to the WEEE Directive (2002/96/EC) and your national law.
This product should be handed over to a designated collection point or to an
authorised collection site for recycling wast
e Electrical and Electronic Equipment
(EEE).
Improper handling of this type of waste could have a possible negative impact on the
environment and human health due to potentially hazardous substance that are generally
associated with EEE and products of this type. At the same time, your cooperation in the
correct disposal of this product will contribute to the effective usage of natural resources.
For more information about recycling this product, please contact Nikon Metrology / X-Tek
Systems.
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