Chison ECO 1VET User manual

Digital Color Doppler Ultrasound System
Model
ECO 1VET/ ECO 2VET/ ECO 3VET/
ECO 3 EXPERT VET/ ECO 5VET
V2.1
Nov. 1st, 2017
OPERATION MANUAL
Direction: 57-00456-00
CHISON Medical Technologies Co., Ltd.
We reserve the rights to make changes to this manual without prior notice.

ECO Series VET Digital Color Doppler Ultrasound System
Regulatory Requirement
This product conforms to the essential requirements of the Medical Device
Directive 93/42/EEC. Accessories without the CE mark are not guaranteed to meet the
Essential Requirements of the Medical Device Directive.
This manual is a reference for the ECO Series VET. Please verify that you are using
the latest revision of this document. If you need the latest revision, contact your
distributor.
NOTE:
Important
1.No part of this manual may be reduced, modified, copied or reprinted, in whole or in part,
without written permission from CHISON.
2.The contents of this manual are subject to change without prior notice and without our legal
obligation.
3.Before operating the system, please read and understand this manual. After reading, keep this
manual in an easily accessible place. If you have any question or doubt, please contact CHISON's
authorized service engineer.
4.CHISON’s Warranty only cover material and parts costs for repair, but do not cover any labor
cost or onsite service cost at end user's side.

ECO Series VET Digital Color Doppler Ultrasound System
NOTE:
Important information
1.It is the customer’s responsibility to maintain and manage the system after delivery.
2.The warranty does not cover the following items, even during the warranty period:
a)Damage or loss due to misuse or abuse with system and probes, for example,
drop the probe, the liquid or the metal part fall into the system.
b)Damage or loss caused by Acts of God such as fires, earthquakes, floods,
lightning, etc.
c)Damage or loss caused by failure to meet the specified conditions for this
system, such as inadequate power supply, improper installation or environmental
conditions.
d)Damage or loss caused by non-approved transportation by CHISON.
e)Damage or loss due to use the system outside the region where the system was
originally sold.
f)Damage or loss involving the system purchased from a source other than
CHISON or its authorized agents.
3.Do not make changes or modifications to the software or hardware of this system
and probes.
4.During operate the system, if user has any doubt, difficulty or any unclear, please
contact CHISON's authorized service engineer immediately. Please describe the
situation clearly to solve the question in time. Before solve the question, please don’t
operate the system.
5.This system shall not be used by persons other than fully qualified and certified
medical personnel.
6.The System modified or repaired by people other than CHISON’s qualified service
engineers, CHISON shall not be liable for the system.
7.The purpose of this system is to provide physicians with data for clinical diagnosis.
It is the physician’s responsibility for diagnostic procedures. CHISON shall not be
liable for the results of diagnostic procedures
8.This manual contains warnings regarding foreseeable potential dangers, but user
shall always be alert to dangers other than those indicated as well. CHISON shall not
be liable for damage or loss that results from negligence or from ignoring the
precautions and operating instructions described in this operation manual.
9.Due to negligence not following operation manual, CHISON shall not be liable for
the results.
10.Each time before and after ultrasound examination, please check the probe surface,
probe cable and sheath whether they are abnormal, such as cracking, peeling and
deformation. Also check whether the lens is strongly fixed. Abnormal probes may
cause electric shock and injure the patient. Once any abnormal, user must stop using
and contact CHISON's authorized service engineer.
11.If the probe is dropped or scratched by hard part, please stop using the probe
immediately. And contact CHISON's authorized service engineer to make sure the

ECO Series VET Digital Color Doppler Ultrasound System
safety and effectiveness is in good condition before use.
12.If there is any liquid or metal to enter to the system, please power off the system
and stop using it immediately. Please first contact CHISON’s authorized service
engineer to make sure it’s safe before restart using it.
13.Please don't use solvents (such as paint thinner, benzine, or alcohol) or abrasive
cleansers for cleaning the system (including monitor and probes, etc.). It may corrode
the system and probes.
14.While the system or probe is over life time, please refer to operation manual
section 9.4
15.Important data must be backed up on external memory media. CHISON shall not
be liable for loss of data stored in the memory of this system caused by operator error
or accidents.
16.Please put this operation manual with the system to ensure operator and manager
can reach it at any time.
17.LCD display screen may have some dark or light dots, it is normal for the LCD. It
does not mean that LCD screen is defective.
Caution：The users should read the operation manual carefully before operating the devices.
Turning on the device means the users have read the operation manual and accept the listed
cautions, warnings, and notes in the manuals. If the users disagree and cannot accept the cautions,
the users can ask for returning the device.

ECO Series VET Digital Color Doppler Ultrasound System
1
Content
Chapter 1 Introduction..............................................................................................................................1
1.1 System Overview......................................................................................................................1
1.2 Contact Information ................................................................................................................1
Chapter 2 System Safety...........................................................................................................................2
2.1 Safety Overview........................................................................................................................2
2.2 Electrical Safety........................................................................................................................3
2.3 Labels ........................................................................................................................................5
2.3.1 Warning Symbols............................................................................................................5
2.4 Patient Environmental Devices...............................................................................................7
2.5 Biological Safety.......................................................................................................................8
2.6 Scanning Patients and Education ...........................................................................................9
2.6.1 Safe Scanning Guidelines .............................................................................................10
2.6.2 Understanding the MI/TI Display.................................................................................11
2.7 Battery Handling Instructions ..............................................................................................15
Chapter 3 System Introduction...............................................................................................................16
3.1 Consol Overview.....................................................................................................................16
3.2 Physical Specification.............................................................................................................16
3.3 System View in Different Views............................................................................................17
3.4 Function Introduction............................................................................................................18
3.4.1 Image Modes.................................................................................................................18
3.4.2 Accessories....................................................................................................................19
3.4.3 Configuration of system................................................................................................19
3.5 Installation Procedures..........................................................................................................20
3.5.1 Environment Condition.................................................................................................20
3.5.2 Powering the System.....................................................................................................23
3.5.3 Probe Installation ..........................................................................................................23
3.5.4 Accessories Installation.................................................................................................24
Chapter 4 Control Panel .........................................................................................................................25

ECO Series VET Digital Color Doppler Ultrasound System
2
4.1 Alphanumeric Keyboard.......................................................................................................25
4.2 Function Keys/Knob ..............................................................................................................25
4.2.1 SWITCH.......................................................................................................................25
4.2.2 PATIENT.......................................................................................................................25
4.2.3 PROBE .........................................................................................................................25
4.2.4 SETUP..........................................................................................................................25
4.2.5 END..............................................................................................................................26
4.2.6 BODYMARK...............................................................................................................26
4.2.7 COMMENT..................................................................................................................26
4.2.8 ARROWS......................................................................................................................26
4.2.9 DEL...............................................................................................................................26
4.2.10 Print.............................................................................................................................26
4.2.11 Archive........................................................................................................................27
4.2.12 Report .........................................................................................................................27
4.2.13 Parameter Control Key ...............................................................................................27
4.3 Central Control ......................................................................................................................28
4.3.1 ENTER .........................................................................................................................28
4.3.2 UPDATE.......................................................................................................................28
4.3.3 Exit................................................................................................................................28
4.3.4 Cursor ...........................................................................................................................28
4.3.5 Change..........................................................................................................................28
4.3.6 Dist................................................................................................................................28
4.3.7 Trace .............................................................................................................................29
4.3.8 Calc...............................................................................................................................29
4.3.9 MENU...........................................................................................................................29
4.3.10 Trackball .....................................................................................................................29
4.4 The key of Image Mode .........................................................................................................29
4.4.1 B....................................................................................................................................29
4.4.2 B/B................................................................................................................................29
4.4.3 4B..................................................................................................................................29

ECO Series VET Digital Color Doppler Ultrasound System
3
4.4.4 C....................................................................................................................................30
4.4.5 D ...................................................................................................................................30
4.4.6 M...................................................................................................................................30
4.5 Control of Image ....................................................................................................................30
4.5.1 THI................................................................................................................................30
4.5.2 AIO ...............................................................................................................................30
4.5.3 CINE.............................................................................................................................30
4.5.4 SAVE ............................................................................................................................31
4.5.5 Left and Right Invert.....................................................................................................31
4.5.6 Up and Down Invert......................................................................................................31
4.5.7 STC...............................................................................................................................31
4.5.8 GAIN ............................................................................................................................31
4.5.9 ANGLE/ZOOM Knob ..................................................................................................31
4.5.10 DEPTH/FOCUS Knob................................................................................................32
4.5.11 Information Area Indicating Machine Status ..............................................................32
4.5.12 Indicator Light ............................................................................................................32
Chapter 5 Operation and Exam Mode ....................................................................................................33
5.1 Preparing the System for Use................................................................................................33
5.1.1 The Device Inspection ..................................................................................................33
5.1.2 Power On ......................................................................................................................33
5.2 Choose Exam Mode................................................................................................................33
5.2.1 The Probe Identification................................................................................................33
5.2.2 Mode Selection .............................................................................................................33
5.3 Patient Data Entry .................................................................................................................34
5.4 Image Interface Display.........................................................................................................35
5.5 Display Mode..........................................................................................................................35
5.5.1 B Mode .........................................................................................................................35
5.5.2 B/B Mode......................................................................................................................35
5.5.3 4B Mode .......................................................................................................................35
5.5.4 B/M Mode.....................................................................................................................36

ECO Series VET Digital Color Doppler Ultrasound System
4
5.5.5 M Mode ........................................................................................................................36
5.5.6 CFM Mode....................................................................................................................36
5.5.7 PW Mode......................................................................................................................37
5.6 B Image Adjustment ..............................................................................................................38
5.6.1 Frequency......................................................................................................................38
5.6.2 Dynamic........................................................................................................................38
5.6.3 i-Image..........................................................................................................................38
5.6.4 Compound.....................................................................................................................38
5.6.5 SRA...............................................................................................................................38
5.6.6 M Speed Adjustment.....................................................................................................38
5.6.7 Gain...............................................................................................................................39
5.6.8 STC...............................................................................................................................39
5.6.9 Depth.............................................................................................................................39
5.6.10 Focus Position.............................................................................................................39
5.6.11 Angle...........................................................................................................................39
5.6.12 ANGLE/ZOOM ..........................................................................................................39
5.6.13 INVERT......................................................................................................................39
5.6.14 THI..............................................................................................................................40
5.6.15 AIO .............................................................................................................................40
5.7 B Image Menu Adjustment ...................................................................................................40
5.7.1 Scan Width....................................................................................................................40
5.7.2 Focus Num....................................................................................................................40
5.7.3 Persistence ....................................................................................................................40
5.7.4 Line Density..................................................................................................................41
5.7.5 Smooth..........................................................................................................................41
5.7.6 Edge Enhance ...............................................................................................................41
5.7.7 Acoustic Power .............................................................................................................41
5.7.8 Utility............................................................................................................................41
5.7.9 Advance ........................................................................................................................42
5.8 CFM Image Adjustment........................................................................................................42

ECO Series VET Digital Color Doppler Ultrasound System
5
5.8.1 Color Map.....................................................................................................................43
5.8.2 Color Invert...................................................................................................................43
5.8.3 Contrast.........................................................................................................................43
5.8.4 Steering Angle...............................................................................................................43
5.8.5 Wall Thre.......................................................................................................................43
5.8.6 Blood Effection.............................................................................................................43
5.8.7 Flow..............................................................................................................................43
5.8.8 Freq...............................................................................................................................44
5.8.9 Wall Filter .....................................................................................................................44
5.8.10 PRF .............................................................................................................................44
5.8.11 Persistence...................................................................................................................44
5.8.12 Baseline.......................................................................................................................44
5.9 PW Image Adjustment...........................................................................................................44
5.9.1 D 2D Map .....................................................................................................................44
5.9.2 Enhance.........................................................................................................................45
5.9.3 D Gamma......................................................................................................................45
5.9.4 Dynamic........................................................................................................................45
5.9.5 Pixel Ratio.....................................................................................................................45
5.9.6 Color Map.....................................................................................................................45
5.9.7 Audio.............................................................................................................................45
5.9.8 Acoustic power .............................................................................................................45
5.9.9 Invert.............................................................................................................................45
5.9.10 Wall Filter ...................................................................................................................45
5.9.11 Speed...........................................................................................................................46
5.9.12 PRF .............................................................................................................................46
5.9.13 Baseline.......................................................................................................................46
5.10 Full Screen Show (need to activate this function in setup) ...............................................46
5.11 Edit Comment.......................................................................................................................46
5.11.1 Overview.....................................................................................................................46
5.11.2 Input Characters..........................................................................................................47

ECO Series VET Digital Color Doppler Ultrasound System
6
5.11.3 Input Comment Library Characters.............................................................................47
5.11.4 Edit Quick Comments.................................................................................................47
5.11.5 Input Quick Comments...............................................................................................47
5.11.6 Move Comments.........................................................................................................47
5.11.7 Edit Comments............................................................................................................47
5.11.8 Delete Comments........................................................................................................47
5.11.9 Set the Position of Default Comment..........................................................................48
5.12 Set Body Mark......................................................................................................................48
5.12.1 General Description ....................................................................................................48
5.12.2 Body Mark Operation .................................................................................................49
5.13 Set the Direction of Arrow...................................................................................................49
5.14 Image and Cine Disposition.................................................................................................49
5.14.1 The Principle of Cine Storage.....................................................................................49
5.14.2 Manual Loop...............................................................................................................49
5.14.3 Automatic Loop ..........................................................................................................50
5.14.4 Save and Recall Image................................................................................................50
5.14.5 Save and Recall Cine ..................................................................................................50
5.14.6 Delete images..............................................................................................................50
5.14.7 Send images................................................................................................................50
5.15 Image Browse .......................................................................................................................50
5.16 Archive Management...........................................................................................................51
5.17 Report....................................................................................................................................52
5.18 DICOM .................................................................................................................................53
5.18.1 DICOM Worklist.........................................................................................................53
5.18.2 DICOM Storage..........................................................................................................54
5.18.3 DICOM Print ..............................................................................................................55
5.18.4 DICOM SR .................................................................................................................55
Chapter 6 Measurement and Calculation................................................................................................56
6.1 Keyboard for Measurement ..................................................................................................56
6.1.1 Trackball .......................................................................................................................56

ECO Series VET Digital Color Doppler Ultrasound System
7
6.1.2 [ENTER].......................................................................................................................56
6.1.3 [UPDATE] ....................................................................................................................56
6.1.4 [DEL]............................................................................................................................57
6.1.5 [Change] .......................................................................................................................57
6.1.6 [Exit].............................................................................................................................57
6.1.7 Parameters control key..................................................................................................57
6.2 B Mode general Measurement methods...............................................................................57
6.2.1 Meas. Distance..............................................................................................................57
6.2.2 Ellipse ...........................................................................................................................57
6.2.3 Trace .............................................................................................................................58
6.2.4 Histogram......................................................................................................................58
6.2.5 Cross-section Diagram..................................................................................................59
6.3 B Fast Measurement ..............................................................................................................59
6.4 B Genearl Measurement........................................................................................................60
6.5 B Canine Measurement .........................................................................................................61
6.6 B Feline Measurement...........................................................................................................62
6.7 B Equine Measurement .........................................................................................................62
6.8 B Bovine Measurement..........................................................................................................63
6.9 B Ovine Measurement ...........................................................................................................63
6.10 Genearl Measurement and Calculation in M, B/M mode.................................................64
6.10.1 Distance ......................................................................................................................64
6.10.2 Time............................................................................................................................64
6.10.3 Heart rate.....................................................................................................................65
6.10.4 Velocity.......................................................................................................................65
6.11 M General Measurement.....................................................................................................65
6.12 M Canine Measurement ......................................................................................................65
6.13 M Feline Measurement........................................................................................................66
6.14 M Equine Measurement ......................................................................................................66
6.15 M Bovine Measurement.......................................................................................................66
6.16 M Ovine Measurement ........................................................................................................66

ECO Series VET Digital Color Doppler Ultrasound System
8
6.17 PW mode measurement methods........................................................................................66
6.17.1 Velocity.......................................................................................................................66
6.17.2 Time............................................................................................................................66
6.17.3 HR...............................................................................................................................66
6.17.4 Auto Trace...................................................................................................................66
6.17.5 Manual Trace ..............................................................................................................67
6.18 PW Fast Measurement.........................................................................................................67
6.19 PW Genearl Measurement..................................................................................................68
6.20 PW Canine Measurement....................................................................................................70
6.21 PW Feline Measurement .....................................................................................................71
6.22 PW Equine Measurement....................................................................................................71
6.23 PW Bovine Measurement ....................................................................................................71
6.24 PW Ovine Measurement......................................................................................................71
Chapter 7 Preset......................................................................................................................................72
7.1 General setting........................................................................................................................72
7.2 Measurement..........................................................................................................................73
7.2.1 General measurement setting........................................................................................73
7.2.2 Measurement formula setting........................................................................................74
7.3 Annotation ..............................................................................................................................81
7.3.1 Annotation Library........................................................................................................81
7.3.2 Edit Annotation.............................................................................................................82
7.3.3 Comment and Arrow Option.........................................................................................82
7.4 Body marks.............................................................................................................................83
7.4.1 Body Marks Library......................................................................................................83
7.4.2 Body mark edition.........................................................................................................83
7.4.3 Body mark Option ........................................................................................................84
7.5 Exam Mode.............................................................................................................................84
7.5.1 Exam Mode Edit ...........................................................................................................84
7.5.2 Exam Mode Selection...................................................................................................84
7.5.3 Exam mode Config .......................................................................................................85

ECO Series VET Digital Color Doppler Ultrasound System
9
7.5.4 Image Freeze Config.....................................................................................................86
7.6 Keyboard.................................................................................................................................87
7.7 DICOM ...................................................................................................................................88
7.7.1 Add/Edit DICOM Function...........................................................................................89
7.8 NET Work ..............................................................................................................................89
7.9 System .....................................................................................................................................89
7.9.1 System information.......................................................................................................89
7.9.2 Upgrade.........................................................................................................................89
7.9.3 Function Setting............................................................................................................90
7.9.4 Installment setting.........................................................................................................90
7.9.5 Video VGA ...................................................................................................................90
7.9.6 Image function ..............................................................................................................90
7.9.7 System Maintenance.....................................................................................................90
7.9.8 USB Video Printer Option ............................................................................................90
Chapter 8 System Maintenance..............................................................................................................91
8.1 Machine Cleaning...................................................................................................................91
8.2 Probe Maintenance ................................................................................................................91
8.3 Safety Check...........................................................................................................................92
8.4 Malfunction Check.................................................................................................................93
Chapter 9 Probes.....................................................................................................................................94
9.1 General Description ...............................................................................................................94
9.2 Care and Maintenance...........................................................................................................94
9.2.1 Inspecting Probes..........................................................................................................94
9.2.2 Cleaning and Disinfecting.............................................................................................95
9.3 Probe Operation Instructions..............................................................................................103
9.3.1 Scanning the Patient....................................................................................................103
9.3.2 Operating Transvaginal probe.....................................................................................103
9.3.3 Cleaning and Disinfecting TV and TR Probes............................................................104
9.4 Service Responsibility ..........................................................................................................105
Appendix B: Acoustic Output Report Table.........................................................................................107

ECO Series VET Digital Color Doppler Ultrasound System
10
Appendix B: Guidance and Manufacturer’s Declaration......................................................................148
Appendix C: Measurement Results Summary......................................................................................152
Appendix D: Display Accuracy and Acoustic Measurement Uncertainties..........................................153
Appendix E: Transducer Maximum Surface Temperature ...................................................................154
Appendix F: Procedures of set network sharing in ECO series............................................................155

ECO Series VET Digital Color Doppler Ultrasound System
1
Chapter 1 Introduction
This manual contains necessary information for safe system operation.
Read and understand all instructions in this manual before operating the system. Always keep this manual with
the equipment, and periodically review the procedures for operation and safety precautions.
1.1 System Overview
Indications for Use
The device is a general-purpose ultrasonic imaging instrument intended for use by a qualified physician for
evaluation of ABD, OB, GYN, Vessel, Small Parts, MSK/PT, Nerve, Big animal, Reproduction, Small animal
cardiac.
Contraindication
The system is NOT intended for ophthalmic use or any use that causes the acoustic beam to pass through the
eye.
1.2 Contact Information
For additional information or assistance, please contact your local distributor or the appropriate support
resource shown below:
CHISON website
www.chison.com
Service Support
CHISON Medical Technologies Co., Ltd.
Tel:[phone]
Fax: [phone]
E-mail: [email protected]
Placing an Order
CHISON Medical Technologies Co., Ltd.
Tel: [phone]
Fax: [phone]
Email: [email protected].cn
Manufacturer
CHISON Medical Technologies Co., Ltd.
No.228, Changjiang East Road, Block 51 and 53, Phase 5, Shuofang Industrial
Park, Xinwu District, Wuxi, Jiangsu, China, 214142
No.9, Xinhuihuan Road, Xinwu District, Wuxi, Jiangsu, China 214028

ECO Series VET Digital Color Doppler Ultrasound System
2
Chapter 2 System Safety
2.1 Safety Overview
This section discusses measures to ensure the safety of both the operator and patient. To ensure the safety of
both operator and patient, please read the relevant details in this chapter carefully before operating this system.
Disregarding the warnings or violation of relevant rules may result in personal injury or even loss of life
for operator or patient.
Users should observe the following precautions:
This system complies with Type BF general equipment, and the IEC standard.
Do not modify this system in any way. Necessary modifications must be made only by the manufacturer or
its designated agents.
This system has been fully adjusted at the factory. Do not adjust any fixed adjustable parts.
In the event of a malfunction, turn off the system immediately and inform the manufacturer or its designated
agents.
The power cable of the system should only be connected to a grounded power socket. Do not remove the
ground cable for any reason.
Only connect this system, either electronically or mechanically, with devices that comply with the
EN60601-1 standard. Recheck the leakage current and other safety performance indices of the entire system to
avoid potential system damage caused by leakage from a current superposition.
The system does not incorporate any specialized protective measures in the event it is configured with
high-frequency operation devices. The operator should use caution in these types of applications.
The system should be installed only by personnel authorized by the manufacturer. Do not attempt to install
the system by yourself.
Only an authorized service engineer may perform maintenance.
Only a qualified operator, or someone under qualified supervision, should use the system.
Do not use this system in the presence of flammable substances, otherwise an explosion may occur.
Do not continuously scan the same part of a patient or expose the patient to prolonged scanning; otherwise it
may harm the patient.
When using the system for ultrasound testing, use only qualified ultrasound gel that complies with system
standards.
Do not unplug probe when the system is in active operation. Always go to EXAM screen when need to
remove the probe.
To prevent from arm or neck injury, the operator should not stay at the same position for too long during
patient scanning without taking break.
Do not put liquid on top of the main unit.
NOTE
*The system has built-in screen saver to avoid the tic mark on the display. It is not recommended to constantly
turn on and off the unit.
*To dispose of this product properly, please call your local service department.

ECO Series VET Digital Color Doppler Ultrasound System
3
2.2 Electrical Safety
Type of protection against electric shock
Class I Equipment
CLASS I EQUIPMENT in which protection against electric shock does not rely on BASIC INSULATION
only, but includes a protective earth ground. This additional safety precaution prevents exposed metal parts
from becoming LIVE in the event of an insulation failure.
NOTE: The mains supply shall be cut off after disconnecting the power line and the net power.
Degree of protection against electric shock
Type BFApplied part (for Probes marked with BF symbol)
TYPE BF APPLIED PART providing a specified degree of protection against electric shock, with particular
regard to allowable LEAKAGE CURRENT
Level of protection against harmful ingress of water
Parts of probe likely to come into contact with operator or patient meet the requirements of drip-proof
equipment (IPX1)
Parts of probe intended to be immersed in normal use meet the requirements of watertight equipment (IPX7)
The IP Classification of System is Ordinary Equipment (IPX0)
Safety level when used in the presence of FLAMMABLE ANAESTHETIC
MIXED WITH AIR (or WITH OXYGEN or WITH NITROUS OXIDE):
The Equipment is not suitable for use in the environment with FLAMMABLE ANAESTHETIC MIXED
WITH AIR (or WITH OXYGEN or WITH NITROUS OXIDE)
Mode of operation
Continuous Operation
For maximum safety, always follow these guidelines:
Proper grounding of the system is critical to avoid electrical shock. For protection, ground the chassis with a
three-wire cable and plug, and plug the system into a hospital-grade, three-hole outlet.
Do not remove or circumvent the grounding wire.
Do not remove the protective covers on the system. These covers protect users from hazardous voltages.
Cabinet panels must remain in place while the system is in use. A qualified electronic technician must make all
internal replacements.
Do not operate this system in the presence of flammable gases or anesthetics.
All peripheral devices (unless certified as medical grade) that are connected to the system must be powered
through the electrical outlet through an optional isolation transformer.

ECO Series VET Digital Color Doppler Ultrasound System
4
Notice upon Installation of Product
Separation distance and effect from fixed radio communications equipment: field strengths from fixed
transmitters, such as base stations for radio (cellular/cordless) telephones and land mobile radios, amateur
radio, AM and FM radio broadcast, and TV broadcast transmitter cannot be predicted theoretically with
accuracy. To assess the electromagnetic environment due to fixed RF transmitters, an electromagnetic site
survey should be considered. If the measured field strength in the location in which the ultrasound system is
used exceeds the applicable RF compliance level as stated in the immunity declaration, the ultrasound system
should be observed to verify normal operation. If abnormal operation is observed, additional measures may be
necessary, such as re-orienting or relocating the ultrasound system or using an RF shielded examination room
may be necessary.
Use either power supply cords provided by or designated by CHISON. Products equipped with a power
source plug should be plugged into the fixed power socket which has the protective grounding conductor.
Never use any adaptor or converter to connect with a power source plug (e.g. three-prong-to-two-prong
converter).
Locate the equipment as far away as possible from other electronic equipment.
Be sure to use only the cables provided by or designated by CHISON. Connect these cables following the
installation procedures (e.g. wire power cables separately from signal cables).
Lay out the main equipment and other peripherals following the installation procedures described in this
manual.
Notice against User Modification
The user should never modify this product.
User modifications may cause degradation in Electrical Safety. Modification of the product includes changes
in:
Cables (length, material, wiring, etc.)
System configuration/components
User modifications may cause degradation in EMC performance. Modification of the product includes changes
in:
Cables (length, material, wiring, etc.)
System installation/layout
System configuration/components
Securing system parts (cover open/close, cover screwing)

ECO Series VET Digital Color Doppler Ultrasound System
5
2.3 Labels
Real panel label
2.3.1 Warning Symbols
Caution, consult accompanying documents.
This symbol advises the reader to consult the
accompanying documents for important safety related
information such as warnings and pre-cautions that
cannot be presented on the device itself.
Dangerous electric voltage. Unplug the main
plug before opening the system!