Vatech Green X User manual

Installation manual
Model : PHT-75CHS
Version : 1.10
English

Notice
iGreen X / X18 (Model: PHT-75CHS) Installation Manual
Notice
This manual covers the installation procedures for the Green X / X18 (Model: PHT-
75CHS) digital X-ray imaging system. The installation manual is shipped with each
hardware unit.
Brand name: Green X / X18 (Model: PHT-75CHS)
Manufactured by: VATECH Co., Ltd.
In this manual, “equipment” refers to Green X / X18.
In abbreviated forms, CBCT, CEPH, and PANO denote Cone Beam Computed
Tomography, Cephalo, and Panorama, respectively. They are interchangeably used.
The “Optional” in this manual means that the function or features are left to the
customer’s or user’s choice.
A thorough review of this manual is recommended to ensure the proper installation of
this equipment. The information in this manual may be subject to change without
notice, justification, or notification of the persons concerned since the Green X / X18 is
in steady improvement.
VATECH Co., Ltd. (manufacturer) reserves intellectual property rights (IPR) for this
manual and the equipment described herein. This IPR is protected by related laws,
and reproduction of this manual, in part or in full, is prohibited without the prior written
consent of the Manufacturer.
Windows 10, NVIDIA, etc., are 3rd parties’ prominent or registered trademarks
protected by related laws, and these trademarks are used in this manual only for
explanation.
For further information not covered in this manual or the accompanying
documentation, please contact us:
Telephone: [phone]
E-mail: [e-mail]
Website: www.vatech.com
Address: 13, Samsung 1-ro 2-gil, Hwaseong-si, Gyeonggi-do, Korea
Manual Name: Green X/ X18 (Model: PHT-75CHS) Installation Manual
Document Number: VDH-IM-85
Version: 1.10
Publication Date: 2022-06

Important Notes
ii Green X / X18 (Model: PHT-75CHS) Installation Manual
Important Notes
To avoid moisture build-up inside the equipment, leave the equipment a
room temperature at least for an hour before turning the device on.
When installing or handling the equipment:
An authorized technician must install the equipment following
the instructions in the installation manual.
Install the equipment on a flat surface to avoid injury and
property damage.
Do not push or pull the equipment.
Failure to read and understand this manual may result in physical
injuries, equipment malfunctions, or damage to the equipment. Please
read the information in each chapter before starting the installation.

Table of Contents
iii Green X / X18 (Model: PHT-75CHS) Installation Manual
Table of Contents
Notice i
Important Notes ii
Table of Contents iii
1. Introduction 1
1.1 Manufacturer's Liability.......................................................................1
1.2 Customer’s Responsibility ...................................................................1
1.3 Conventions in This Manual.................................................................2
1.4 Marks and Symbols..............................................................................7
2. Pre-Installation Requirement 8
2.1 Room Requirements ............................................................................8
2.2 Electrical Installation Requirement...................................................12
2.3 Electrical Requirement ......................................................................12
2.4Installing Exposure Switch................................................................13
2.5 Installation Versions .........................................................................15
2.6 Installing the Warning Lamp and Door Interlock Switch ..................23
2.7 Installing the Emergency Stop Switch ..............................................23
3. Before the Installation 24
3.1 Required Tool List..............................................................................24
3.2 Checking the Conditions of the Shock and Tilt Watches ...................26
3.3 Unpacking the X-ray Unit ..................................................................27
3.4 Transporting the X-ray Unit...............................................................31
3.5 Checking the Parts and Accessories ..................................................33
4. Installing the X-ray Unit: Base Stand Type 39
4.1 Attaching the Base to the X-ray Unit.................................................39
4.2 Installing the CEPH Unit (Optional)...................................................46
4.3 Installing the Wall and Column Brackets ..........................................50

Table of Contents
iv Green X / X18 (Model: PHT-75CHS) Installation Manual
4.4 Fixing the Base.................................................................................. 55
4.5 Connecting the Cables to the Equipment .......................................... 58
4.6 Removing the Transportation Safety Bolts ....................................... 60
4.7 Leveling the X-ray Unit ..................................................................... 62
4.8 Connecting the Wall and Column Brackets ....................................... 65
5. Installing the X-ray Unit: Wall Mount Type 67
5.1 Installing the X-ray Unit.................................................................... 67
5.2 Installing the CEPH Unit (Optional) .................................................. 72
5.3 Installing the Wall and Column Brackets .......................................... 72
5.4 Connecting the Cables to the Equipment .......................................... 72
5.5 Removing the Transportation Safety Bolts ....................................... 72
5.6 Leveling the Equipment..................................................................... 73
5.7 Attaching the X-ray Unit to the Wall ................................................. 76
6. Finalizing the X-ray Unit Installation 77
6.1 Attaching Lower Column and Base Cover ......................................... 77
6.2 Mounting the Chinrest and the Temple Supports.............................. 79
6.3 Attaching the Switch Holders............................................................ 80
6.4 Covering Bolts with Caps .................................................................. 82
7. Setting up PC 83
7.1 Direct Connection Diagram ............................................................... 83
7.2 The Recommended PC Requirements ............................................... 84
7.3 Installing the Internal Peripherals.................................................... 89
7.4 Connecting the Cables to PC ............................................................. 91
8. Setting Environment Variables 93
8.1 Before Beginning............................................................................... 93
8.2 Turning off the Firewall..................................................................... 94
8.3 Changing the Power Settings............................................................ 95
8.4 Turning off the User Account Control................................................ 97
8.5 Setting Folder Exclusions with Anti-virus Software.......................... 98
9. Installing Software 99

Table of Contents
vGreen X / X18 (Model: PHT-75CHS) Installation Manual
9.1 Before Beginning ...............................................................................99
9.2 Software Installation Flow ..............................................................100
9.3 Installing Image Viewer Programs..................................................100
9.4 Installing the InstallShield..............................................................101
9.5 Setting Imaging Programs (EzDent-i / Console).............................113
10. Technical Specifications 127
10.1 Mechanical Specifications................................................................127
10.2 Drawing Dimensions........................................................................129
10.3 Electrical Specifications...................................................................133
10.4 Environmental Specifications ..........................................................134
Appendix 1
A. Installing the Warning Lamp and Door Interlock Switch ....................1
B. Installing the Emergency Stop Switch ................................................4
C. Limiting the Column Height.................................................................5
D. Connecting the 3rd Party Exposure Switch (Optional)........................9
E. Checking PC BIOS Settings................................................................10
F. Installation Checklist.........................................................................11

1. Introduction
Green X / X18 (Model: PHT-75CHS) Installation Manual 1
English
1. Introduction
1.1 Manufacturer's Liability
As the manufacturer, VATECH assumes liability for the safe and reliable installation
and operation ofthis equipment only when:
Equipment installation, including software installation, was conducted by an
authorized agent by this installation manual.
The electrical installation was conducted to the appropriate requirements
specified in IEC-60363.
Genuine original or approved replacement parts are used.
Maintenance/repair service has been performed by a qualified technician(s) from
one of our authorized agents.
The equipment has been used under normal conditions according to the user
manual.
PC software is properly used according to the manufacturer’s installation and
user manual.
1.2 Customer’s Responsibility
Site planning and preparation are the responsibility of the customer. The following
points should be considered fundamentally important to all customers of this product:
Install all required materials before the delivery of the system.
Before installing the equipment, complete the room's floor, ceiling, and walls.
Install proper-sized junction boxes, with covers, at the necessary locations.
Install a mains power with the proper voltage output and an adequate kVA rating.
Install the circuit breaker specified by this manual.
Provide the installer(s) with the current dimensions of the room, including the
hallway and entry door sizes.
The customer must have an electrician install more than two power outlets in the
room.

1. Introduction
2Green X / X18 (Model: PHT-75CHS) Installation Manual
1.3 Conventions in This Manual
The following symbols are used throughout this manual to emphasize information or
indicate potential risks to the equipment or user. Make sure that you fully understand
each symbol and follow the accompanying instructions.
Please observe all warnings and safety information included in this document to
prevent physical injury and damage to the equipment.
WARNING
Indicates that a specific hazard can cause:

Severe personal injury (to the operator
and patient)

Substantial property damage.
CAUTION
Indicates that a potential hazard can
cause:

Minor injury

Property damage.
IMPORTANT
Indicates that a potential problem can
cause:

Property damage.
NOTE
Indicates precautions or recommendations
that must be followed during the system’s
operation, specifically:

Using this Manual

Notes to emphasize or clarify a point.
RADIATION Indicates a possible danger from radiation
exposure.
ESD
susceptibility
Indicates that an item is susceptible to
damage from electrostatic discharges.

1. Introduction
Green X / X18 (Model: PHT-75CHS) Installation Manual 3
English
Do not touch or hold the sensor or tube head areas when
moving, installing, or operating the equipment.
Do not step on the base when installing or operating the
equipment.
Do not use the electric drill to tighten bolts because this can
damage the bolts. Ensure to use the drill for drilling the wall
only.

1. Introduction
4Green X / X18 (Model: PHT-75CHS) Installation Manual
When transporting the equipment, hold the handles in
marked locations.
Three installers are required for safe installation.
Check the location of the emergency stop switch as
indicated below:
Check the location of the main power switch as indicated
below:

1. Introduction
Green X / X18 (Model: PHT-75CHS) Installation Manual 5
English
Warnings Regarding X-ray Radiation
Failure to install this equipment in an approved location
may be dangerous to the patient and operator.
Stationary radiation shielding must be installed to
protect the operator from radiation.
The X-ray system may cause injury to the patient if
improperly used. Obey all federal and municipal
standards regarding radiation safety.
When exposing the patient to the X-ray, the operator
must be behind a protective wall or take other
protective actions. The operator should remain at least
2 m (7 feet) away from the X-ray when pressing the
Exposure Switch, observe the patient, and capture
progression.
Operators must provide protective clothing to the
patient before X-ray capturing. Pregnant women must
consult with a doctor before being exposed to an X-ray.

Make sure to read and fully understand the installation
instructions before installation. The installer must
confirm that the system is installed according to the
instructions provided by this manual and perform the
appropriate procedures therein.
If the equipment has been stored at temperatures
below 10℃(50℉) for more than a couple of hours, allow
the equipment to reach room temperature before
applying mains voltage.
Installation and related work must only be performed by
people authorized by VATECH.
Do not connect any items or equipment that are not part
of the system: IEC60601-1-1 (3rd edition: 2005).
Any equipment not approved by VATECH must comply
with the applicable standards: IEC 60950-1 (2nd
edition: 2005) for IT equipment (Ex: PC) and IEC
60601-1 (3rd edition: 2005) for medical electrical
equipment.
All equipment operators are responsible for ensuring
that the requirements outlined in IEC 60601-1-1 (3rd
edition: 2005): Safety Requirements for Medical
Electrical Equipment are fully met to ensure the safety
of patients, operators, and the environment.
Do not touch-sensitive areas such as sensors during
installation. These areas are indicated at the
appropriate stages during the installation procedures.
The use of wireless phones may interfere with the
operation of this equipment.
Use an ESD (electrostatic sensitive device) wristband
during installation and connect it to a ground wire.
Touch a ground point to discharge static electricity
before handling PCB boards.

1. Introduction
6Green X / X18 (Model: PHT-75CHS) Installation Manual
Installation Site
The PC Monitor, Emergency stop Switch, and X-ray
exposure switch should be installed near the operator
to manage them simultaneously in an emergency.
Proper shielding of the room is essential. The installers
are responsible for verifying that all applicable radiation
safety requirements are met since the requirement
varies depending on the country. Since the requirement
varies depending on the country. It is the installer’s
responsibility to verify that all applicable radiation safety
requirements are met.
Do not install the equipment near other devices.
Do not install the equipment in an area exposed to
strong electromagnetic fields.
Do not install the equipment in an area with the risk of
an explosion.
The electrical installation of this system shall comply
with all local code requirements for electro-medical
systems: IEC 60364-7-710:2002.
It is strongly recommended that a UPS be installed
simultaneously with the equipment.
The equipment, PC, and all peripheral devices must be
well-grounded.
This equipment complies with the following
standards:
IEC60601-1-1:2005 Standard Safety Requirements for
Medical Electrical Equipment
IEC 60601-1-2:2005 Electromagnetic Interference
IEC 60601-1-3:2005 Radiation Protection
IEC 60601-1:2005 Standards for Medical Electrical
Equipment
IEC 60950-1: 2nd edition:2005Standards for Information
Technology Equipment
IEC60601-2-7 and IEC60601-2-28: X-ray Tube Heads
IEC60364-7-710: 2002 Local Code Requirements for
Electro-Medical System Installation
IEC 60601-1-1:2005 regulation shall be met to their full
extent for the safety of the patients, operators, and the
environment—when any person assembles or modify a
medical electrical system by combing it with other
equipment.
Any equipment not provided by VATECH can be
connected when the following standards have complied
with IEC 60950-1 and IEC 60601-1
The electrical installation shall comply with local code
requirements for electro-medical systems: IEC 60364-
7-710: 2002.

1. Introduction
Green X / X18 (Model: PHT-75CHS) Installation Manual 7
English
1.4 Marks and Symbols
Symbols Description Location
Dangerous voltage
Power board
/ Inverter
board /
Monoblock
Protective earth (Ground) Column
Off (power: disconnected to the
Main Power Switch)
Main Power
Switch
On (power: connected to the Main
Power Switch)
Main Power
Switch
Alternate current Label
Type B Applied Equipment
(IEC 60601-1: Degree of protection
against leakage current and electric
shock: Class 1 equipment)
Label
Radiation hazard Label
Authorized European
Representative name and address Label
The CE symbol indicates that this
product complies with the
European Directive for Medical
Devices 93/42/EEC as amended by
2007/47/EC as a class IIb device.
Label
Warns ESD hazard.
MCU board /
Board
package

2. Pre-Installation Requirement
8Green X / X18 (Model: PHT-75CHS) Installation Manual
2. Pre-Installation Requirement
2.1 Room Requirements
The location of this equipment must allow for the high
visibility of the patient by the operator, and the operator
should be as about the patient as possible.
This equipment must not be installed on thick carpets
for stability reasons.
Anti-static floor materials must be used around the
equipment.
The PC monitor, emergency stop switch, and X-ray
exposure switch must be installed near the operator to
manage them simultaneously in an emergency.
<Without CEPH Unit (optional): 2,500 mm (L) x 1,700 mm (W) or wider >

2. Pre-Installation Requirement
Green X / X18 (Model: PHT-75CHS) Installation Manual 9
English
<With CEPH Unit (optional): 2,500 (L) x 2,500 mm (W) or wider >

2. Pre-Installation Requirement
10 Green X / X18 (Model: PHT-75CHS) Installation Manual
<Ceiling Height: 2,700 mm (H) or higher >

2. Pre-Installation Requirement
Green X / X18 (Model: PHT-75CHS) Installation Manual 11
English
Minimum Space Required
Without CEPH unit 2,500 mm (L) x 1,700 mm (W) x 2,700 mm (H)
With CEPH unit 2,500 mm (L) x 2,500 mm (W) x 2,700 mm (H)
If the ceiling height is less than 2318 mm (without Base) /
2346 mm (with Base) (= max. height of the column + 100
mm), refer to Appendix C. Limiting the Column Height to
lower the max. The height of the column.
Lead Thickness
≥1 mm
The width of the Entrance
The X-ray room door must have a clearance of more than 800 mm (31.5”) wide.
Floor Area
The floor of the X-ray room must be stable and level for system balance.
The floor must be able to support a minimum weight of 500 kg/m2(110 lbs. / feet2)
Protection against Radiation
To protect against radiation hazards, follow all federal and municipal requirements.
During exposure, the operator should follow applicable radiation shielding
requirements and remain at least 2,000 mm (78.7’) from the source of the radiation.
Maintain visible contact with the patient and a clear view of indicators such as the
warning lamp and imaging status on the PC.

2. Pre-Installation Requirement
12 Green X / X18 (Model: PHT-75CHS) Installation Manual
2.2 Electrical Installation Requirement
These specifications are based on the MEIGaN (Medical electrical installation
guidance notes).
Consult the companion manual for further information: Volume 3: Specification for
Electrical Installation.
2.3 Electrical Requirement
This equipment must be connected to a grounded outlet to
fulfill the safety provisions specified in IEC 60364: the 2nd
edition (2006).
Both PC and equipment must use the same power line if
connected to an MPSO.
Whenever not possible, use different power outlets for each
device. If a multiple portable socket outlet (MPSO) must be
used, ensure that the PC and equipment are connected to
the same MPSO.
Use a dedicated power outlet for the power cord. Failure to
do so may result in unstable system operations caused by
power fluctuations.
It is strongly recommended that you install an AVR. An AVR
(automatic voltage regulator) maintains a constant voltage
and allows for continuous operation during power
fluctuation.