EDAN iM3 User manual

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文件名称(Document Name)：iM3 维修手册_英文
文件编号(Number)：01.54.457834
版本(Version)：1.1
产品型号(Product Model)：iM3
项目编码(Project Code)：00004I002
签批信息(Signature):
作者(Originator) : 陈 艳娟 (chenyanjuan) 2018-02-07 10:15:49
审核人(Reviewers) : 程 亮 (chengliang) 2018-02-07 11:33:42
审核人(Reviewers) : 史 洪华 (shihonghua) 2018-02-07 11:28:34
审核人(Reviewers) : 韦 华彪 (weihuabiao) 2018-02-07 15:36:37
审核人(Reviewers) : 陈 良款 (chenliangkuan) 2018-02-07 14:08:44
批准人(Approvers) : 夏 欢欢 (xiahuanhuan) 2018-02-24 13:16:16
批准人(Approvers) : 陈 浩杰 (chenhaojie) 2018-02-23 15:21:15
版权©深圳市理邦精密仪器股份有限公司 (Copyright©Edan Instrument,Inc.)

I
About this Manual
P/N: 01.54.457834
MPN: 01.54.457834011
Release Date: February 2018
© Copyright EDAN INSTRUMENTS, INC. 2017-2018. All rights reserved.
Statement
This manual will help you understand the operation and maintenance of the product better. It is
reminded that the product shall be used strictly complying with this manual. User’s operation
failing to comply with this manual may result in malfunction or accident for which EDAN
INSTRUMENTS, INC. (hereinafter called EDAN) can not be held liable.
EDAN owns the copyrights of this manual. Without prior written consent of EDAN, any
materials contained in this manual shall not be photocopied, reproduced or translated into other
languages.
Materials protected by the copyright law, including but not limited to confidential information
such as technical information and patent information are contained in this manual, the user shall
not disclose such information to any irrelevant third party.
The user shall understand that nothing in this manual grants him, expressly or implicitly, any
right or license to use any of the intellectual properties of EDAN.
EDAN holds the rights to modify, update, and ultimately explain this manual.
Responsibility of the Manufacturer
EDAN only considers itself responsible for any effect on safety, reliability and performance of
the equipment if:
Assembly operations, extensions, re-adjustments, modifications or repairs are carried out by
persons authorized by EDAN, and
The electrical installation of the relevant room complies with national standards, and
The instrument is used in accordance with the instructions for use.
EDAN will make available on request circuit diagrams, component part lists, descriptions,
calibration instructions, or other information that will assist service personnel to repair those parts
of the equipment that are designated by EDAN as repairable by service personnel.

II
Terms Used in this Manual
This guide is designed to give key concepts on safety precautions.
WARNING:
A WARNING label advises against certain actions or situations that could result in personal
injury or death.
CAUTION:
A CAUTION label advises against actions or situations that could damage equipment, produce
inaccurate data, or invalidate a procedure.
NOTE:
A NOTE provides useful information regarding a function or a procedure.

III
Table of Contents
Chapter 1 Warranty and Service ................................................................................................ 1
Chapter 2 Safety Guidance .......................................................................................................... 4
2.1 Introduction........................................................................................................................ 4
2.2 General Information........................................................................................................... 4
2.3 Safety Precautions.............................................................................................................. 4
2.4 Explanation of Symbols on the Monitor............................................................................ 6
Chapter 3 Installation................................................................................................................... 8
3.1 Environment Requirements................................................................................................ 8
3.2 Electrical Requirements..................................................................................................... 8
3.3 Safety Requirements .......................................................................................................... 9
3.4 Installing the Monitor......................................................................................................... 9
3.5 Connecting to AC Power Supply..................................................................................... 10
Chapter 4 Test and Maintenance............................................................................................... 11
4.1 Routine Test..................................................................................................................... 11
4.1.1 Visual Inspection.................................................................................................... 11
4.1.2 Power- on Test ....................................................................................................... 11
4.1.3 Key Test................................................................................................................. 11
4.1.4 Checking Touch Screen ......................................................................................... 11
4.1.5 Checking Internal Barcode Scanner....................................................................... 11
4.1.6 Recording Test....................................................................................................... 12
4.1.7 Alarm Test.............................................................................................................. 12
4.2 Functional Tests and Accuracy Tests............................................................................... 12
4.2.1 SpO2Functional Test ............................................................................................. 12
4.2.2 NIBP Functional Test............................................................................................. 13
4.2.3 NIBP Leakage Test................................................................................................ 13
4.2.4 NIBP Calibration.................................................................................................... 14
4.2.5 NIBP Accuracy Test .............................................................................................. 15
4.2.6 TEMP Functional Test........................................................................................... 16
4.3 Safety Test........................................................................................................................ 17
4.3.1 Safety Test Procedures........................................................................................... 17
4.3.2 Protective Earth Resistance.................................................................................... 18
4.3.3 Enclosure Leakage Current.................................................................................... 19
4.3.4 Patient Leakage current.......................................................................................... 20
4.3.5 Patient Leakage Current- Single Fault Condition (S.F.C) Mains on Applied Part 21
4.4 Maintenance..................................................................................................................... 22
4.4.1 Maintenance of the Monitor................................................................................... 23
4.4.2 Maintenance of the Sensor..................................................................................... 23
4.4.3 Maintenance of the Battery.................................................................................... 23
4.4.4 Maintenance of the Recorder................................................................................. 23
Chapter 5 System Configuration............................................................................................... 24
5.1 Enter Factory Maintain .................................................................................................... 24
5.2 Enter Demo Mode............................................................................................................ 24
5.3 Default Configuration ...................................................................................................... 25

IV
5.4 Network Setup.................................................................................................................. 25
5.5 Configure the System Time ............................................................................................. 25
Chapter 6 Principle Introduction.............................................................................................. 26
6.1 System Principle Block Diagram..................................................................................... 26
6.1.1 Main Control Board ............................................................................................... 26
6.1.2 Parameter Board..................................................................................................... 27
6.1.3 Battery Module....................................................................................................... 27
6.2 Interface............................................................................................................................ 28
Chapter 7 Troubleshooting ........................................................................................................ 29
7.1 Machine Failures.............................................................................................................. 29
7.2 Display Failures ............................................................................................................... 30
7.3 Operation Failures............................................................................................................ 31
7.4 Recorder Failures............................................................................................................. 32
7.5 Network Failures.............................................................................................................. 33
7.6 Power Board Failures....................................................................................................... 33
7.7 Alarm Failures.................................................................................................................. 34
7.8 Parameter Failures............................................................................................................ 34
Chapter 8 Disassembling the Monitor ...................................................................................... 36
8.1 Tools Required................................................................................................................. 36
8.2 Disassembling the Main Unit........................................................................................... 36
8.3 Disassembling the Front Housing Assembly................................................................... 40
8.3.1 Replacing the Touch Screen or Protective Screen................................................. 41
8.3.2 Replacing the LCD................................................................................................. 42
8.3.3 Replacing the Main Control Board........................................................................ 43
8.3.4 Replacing the Wi-Fi Interface Board..................................................................... 44
8.3.5 Replacing the Alarm Indicator Board .................................................................... 44
8.3.6 Replacing the Rotary Knob.................................................................................... 45
8.4 Disassembling the Rear Housing Assembly.................................................................... 45
8.4.1 Replacing the Power Module................................................................................. 45
8.4.2 Replacing SunTech Module................................................................................... 46
8.5 Disassembling the Middle Frame Assembly.................................................................... 47
8.5.1 Replacing the Pump/Valve Assembly.................................................................... 47
8.5.2 Replacing the Battery Interface Board................................................................... 48
8.5.3 Replacing the Network Interface Board................................................................. 49
8.5.4 Replacing Parameter Board.................................................................................... 49
8.5.5 Replacing Sensor Board of Main Unit................................................................... 51
8.6 Disassembling the Plug-in Module.................................................................................. 52
8.6.1 Replacing iM3 T2A Isolation Board/T2A Main Control Board............................ 54
8.6.2 Replacing Quick TEMP Module/M3 Covidien TEMP Module Communication
Isolation Board................................................................................................................ 56
8.6.3 Replacing the Isolation Board of M3 Infrared Ear TEMP..................................... 57
8.6.4 Replacing the Recorder.......................................................................................... 59
8.6.5 Replacing the Sensor Board of Recorder............................................................... 60
8.6.6 Replacing the Adapter Board of Recorder............................................................. 61
Chapter 9 Replaceable Parts...................................................................................................... 62

Vital Signs Monitor Service Manual Warranty and Service
- 1-
Chapter 1 Warranty and Service
Standard Service
EDAN provides a one-year-warranty for the warranted products (accessories are included). The
warranty period begins on the date the products are shipped to customers. If a customer promptly
notifies EDAN of customer’s warranty claim hereunder, EDAN will either repair, adjust or
replace (with new or exchange replacement parts) EDAN’s products. EDAN warrants that any
service it provides to customers will be performed by trained individuals in a workmanlike
manner.
Limitation of Warranty
Direct, indirect or final damage and delay caused by the following situations for which EDAN is
not responsible may void the warranty:
Groupware is dismounted, stretched or redebugged.
Unauthorized modification or misuse.
Damage caused by operating beyond the environmental specifications for the medical
product.
Change or remove original serial number label or Manufacturer symbol.
Improper use.
Service Procedure
(1) Fill in the Service Claim Form (SCF).
Fill in the SCF with detailed information including: Model Name, Serial Number (SN) and
Problem Phenomena.
EDAN should not have any obligation to take over the case without this information. The
form can be downloaded at: http://www.edan.com.cn or obtained from EDAN’s Service
Department.
(2) Send EDAN the SCF and Select a Solution.
Once the service department receives the fully filled SCF, EDAN’s engineer will offer a
solution in three working days. EDAN will follow out the case based on the two conditions
below:
Within Warranty:
There are two options:
i) After receiving the Return Material Authorization (RMA) form from EDAN service
department, the customer sends EDAN the defective parts and informs about the shipment
tracking number. Then we will dispatch new part (s) to your confirmed address with
confirmed shipping invoice.

Vital Signs Monitor Service Manual Warranty and Service
- 2-
ii) The customer signs the Declaration Form and sends it back by email or fax. This form is
legally certificated to make sure the customer or end-user will return the defective parts to
EDAN on time. We will, at this option, dispatch the replacement one (s) with confirmed
shipping invoice.
NOTE:
1 Both Return Material Authorization Form and Declaration Form are offered by EDAN
service department once the SCF is confirmed by service engineer.
2 The customer is responsible for freight & insurance charges when the equipment is
shipped to EDAN for service, including custom charges. EDAN is responsible for the
freight, insurance & custom charges from EDAN to the customer.
Out of Warranty:
After receiving the RMA form from the service department, the customer sends defective
parts to EDAN in advance. We will analyze the problems and discuss with the customer about
either repairing or replacing the part (s). Once the maintenance fee is invoiced and paid, we
will make sure to dispatch good part (s) to the confirmed address.
NOTE: The customer is responsible for any freight & insurance charge for the returned
product.
(3) Obtain the RMA Form.
Before the shipment of the materials, the customer must obtain an RMA form from our
service department, in which the RMA number, description of returning parts and shipping
instructions are included. The RMA number should be indicated on the outside of the
shipping container.
NOTE:
EDAN should not have any obligation to the end-user or customer who returns the goods
without the notification by EDAN’s service department. The sender takes full
responsibility for the accounted fee.
(4) Send the Parts to EDAN.
Follow these recommended instructions:
Please disassemble the parts with anti-static facility, do not touch the parts with naked hand.
Please pack the parts safely before return.
Please put the RMA number on the parcel.
Please describe the returned parts as ‘sample of *****’ and put the total value on the invoice,
and note on the invoice as ‘sample, no commercial value’.
Please confirm the invoice with EDAN before shipment.
Please send back the parts after EDAN’s confirmation.

Vital Signs Monitor Service Manual Warranty and Service
- 3-
Contact Information
If you have any question about maintenance, technical specifications or malfunctions of devices,
do not hesitate to contact us.
EDAN INSTRUMENTS, INC.
TEL: [phone]
FAX: [phone]
E-mail: [email protected]

Vital Signs Monitor Service Manual Safety Guidance
- 4-
Chapter 2 Safety Guidance
2.1 Introduction
This service manual is a reference for periodic preventive maintenance and corrective service
procedures for the iM3 monitor. It provides troubleshooting information, assembly procedures,
instructions for functional testing and performance verification. It is intended for use only by
technically qualified service personnel.
WARNING
When performing a service procedure, follow the instructions exactly as presented in this
manual. Failure of doing so might damage the monitor, invalidate the product warranty or
lead to serious personal injury.
2.2 General Information
The iM3 Vital Signs Monitor (hereinafter called monitor) is designed in accordance with the
international safety requirements in IEC/ EN 60601-1 for medical electrical equipment.
Classification information of this equipment is as follows:
Anti-electroshock Type
Class I equipment and internal powered equipment
Anti-electroshock Degree
SpO2, NIBP, TEMP: BF
Ingress Protection
IPX1
With T2A, TH or F3000 TEMP module: Ordinary
equipment (Sealed equipment without liquid proof)
Degree of Safety in Presence of
Flammable Gases
Not suitable for use in presence of flammable gases
Working System
Continuous operation equipment
2.3 Safety Precautions
To avoid the possibility of injury, observe the following precautions during the operation of the
instrument.
WARNING
1 The monitor must be serviced only by authorized and qualified personnel. EDAN does
not assume any responsibility for damage or injury if modifications or repairs are
carried out by unauthorized personnel.
2 Use and replace the substitutive parts provided or recommended by EDAN only.