EDAN SE-18 Series Service Manual

Electrocardiograph

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EDAN Agile PLM Electronic Signature Information

--Signatures related to this document and performed in EDAN Agile PLM.

文件名称(Document Name)：SE-18系列维修手册_英文

文件编号(Number)：01.54.462864

版本(Version)：1.2

产品型号(Product Model)：SE-15;SE-18

项目编码(Project Code)：2409C000

签批信息(Signature):

作者(Originator) : 肖丽军 (xiaolijun)

2017-08-29 15:22:39

审核人(Reviewers) : 兰小燕 (lanxiaoyan)

2017-08-30 13:11:35

审核人(Reviewers) : 肖文聪 (xiaowencong)

2017-08-29 17:30:26

批准人(Approvers) : 杨洁 (yangjie)

2017-09-04 14:42:54

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Summary of Contents for EDAN SE-18 Series

Page 1 EDAN Agile PLM Electronic Signature Information --Signatures related to this document and performed in EDAN Agile PLM. 文件名称(Document Name)：SE-18系列维修手册_英文文件编号(Number)：01.54.462864 版本(Version)：1.2 产品型号(Product Model)：SE-15;SE-18 项目编码(Project Code)：2409C000 签批信息(Signature): 作者(Originator) : 肖丽军 (xiaolijun) 2017-08-29 15:22:39 审核人(Reviewers) : 兰小燕 (lanxiaoyan) 2017-08-30 13:11:35 审核人(Reviewers) : 肖...
Page 3: About This Manual
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.
Page 4: Terms Used In This Manual
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.
Page 5: Table Of Contents
Table of Contents Chapter 1 Warranty and Service ....................1 Chapter 2 Safety Guidance ....................... 4 2.1 Warnings and Cautions ....................4 2.1.1 Safety Warnings ....................4 2.1.2 Li-ion Battery Care Warnings ................8 2.1.3 General Cautions ....................9 2.2 List of Symbols ....................... 9 Chapter 3 Overview .........................
Page 6 6.3 Replacing the LCD Screen .................... 36 6.4 Replacing the Main Board .................... 37 6.5 Replacing the WiFi Module ..................37 6.6 Replacing the Power Module ..................38 6.7 Replacing the Key Board ....................39 6.8 Replace the Thermal Recorder ..................40 6.9 Replacing the Fuse ......................
Page 7: Chapter 1 Warranty And Service
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.
Page 8 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.
Page 9 SE-18 Series Electrocardiograph Service Manual Warranty and Service 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.
Page 10: Chapter 2 Safety Guidance
SE-18 Series Electrocardiograph Service Manual Safety Guidance Chapter 2 Safety Guidance This chapter provides important safety information related to the use of SE-18 and SE-15. 2.1 Warnings and Cautions To use the system safely and effectively, firstly be familiar with the operation method of Windows and read the user manual in detail to be familiar with the proper operation method for the purpose of avoiding the possibility of system failure.
Page 11 SE-18 Series Electrocardiograph Service Manual Safety Guidance WARNING 8. Only the patient cable and other accessories supplied by the manufacturer can be used. Or else, the performance and electric shock protection cannot be guaranteed. 9. The use of patient cable and other accessories not supplied by the manufacturer may result in increased emissions or decreased immunity of the equipment.
Page 12 SE-18 Series Electrocardiograph Service Manual Safety Guidance WARNING 20. Fix attention on the examination to avoid missing important ECG waves. 21. SHOCK HAZARD - Don't connect non-medical electrical equipment, which has been supplied as a part of the system, directly to the wall outlet when the non-medical equipment is intended to be supplied by a multiple portable socket-outlet with an isolation transformer.
Page 13 SE-18 Series Electrocardiograph Service Manual Safety Guidance WARNING 29. Connecting any accessory (such as external printer) or other device (such as the computer) to this electrocardiograph makes a medical system. In that case, additional safety measures should be taken during installation of the system, and the...
Page 14: Li-Ion Battery Care Warnings
SE-18 Series Electrocardiograph Service Manual Safety Guidance 2.1.2 Li-ion Battery Care Warnings WARNING 1. Improper operation may cause the internal li-ion battery (hereinafter called battery) to be hot, ignited or exploded, and it may lead to the decrease of the battery capacity. It is necessary to read the user manual carefully and pay more attention to warning messages.
Page 15: General Cautions
SE-18 Series Electrocardiograph Service Manual Safety Guidance 2.1.3 General Cautions CAUTION 1. Avoid liquid splash and excessive temperature. The temperature must be kept between 5 º C and 40 º C during operation, and it should be kept between -20 º C and 55 º...
Page 16 SE-18 Series Electrocardiograph Service Manual Safety Guidance Caution Operating instructions Socket for DE18 sampling box Equipotential grounding Patient cable socket (example) on DE 18 ECG mark/ Start printing button on DE18 USB socket SD card slot Net port VGA socket...
Page 17 SE-18 Series Electrocardiograph Service Manual Safety Guidance Power On/Off key General symbol for recovery/recyclable Part Number Serial Number Date of Manufacture Manufacturer Authorized Representative in the European Community CE marking Caution: Federal (U.S.) law restricts this device to sale by or on the order of a physician.
Page 18: Chapter 3 Overview
SE-18 Series Electrocardiograph Service Manual Overview Chapter 3 Overview The service manual is a reference for periodic preventive maintenance and corrective service procedures for the 18-channel electrocardiograph. WARNING When performing a service procedure, follow the instructions in this manual exactly.
Page 19: Environment Requirements
SE-18 Series Electrocardiograph Service Manual Overview Degree safety Equipment not suitable for use in the presence of flammable application in the presence of flammable gas: Working mode: Continuous operation EMC: CISPR 11, Group 1, Class A 3.1.3 Environment Requirements: Transport & Storage...
Page 20: System Architecture And Connection
SE-18 Series Electrocardiograph Service Manual Overview 3.2 System Architecture and Connection 3.2.1 System Architecture Figure 3-1 Block Diagram of the Electrocardiograph - 14 -...
Page 21: Main Board
SE-18 Series Electrocardiograph Service Manual Overview 3.2.2 Main Board Figure 3-2 Main Board Interfaces Description Description J37: Socket for connecting to J2 of J32: Reserved Power Control Board J38: Socket for connecting to J5 of J4: USB Device Socket Power Board...
Page 22: Ps900N Power Module
SE-18 Series Electrocardiograph Service Manual Overview J28: Socket for connecting to the J42: USB Host Socket paper detector J44: Socket for connecting to the 15 J18: USB Host Socket inch LCD screen DB1: RS232 Serial Socket J43: USB Host Socket 3.2.3 PS900N Power Module...
Page 23: Internal Board Of The De18 Ecg Sampling Box
SE-18 Series Electrocardiograph Service Manual Overview 3.2.4 Internal board of the DE18 ECG Sampling Box USB Interface Patient Cable Socket Internal board of the DE18 ECG Sampling Box  USB Interface Definitions of corresponding pins: Signal Signal Float - 17 -...
Page 24 SE-18 Series Electrocardiograph Service Manual Overview  Patient Cable Socket Lead No. Definitions of upper V8 V7 V6 V5 V4 V3 V2 V1 V3R V4R V5R LA row/AHA Definitions of upper row/IEC Interface Definitions of lower Shield - 18 -...
Page 25: Chapter 4 Optional And Advanced Functions
SE-18 Series Electrocardiograph Service Manual Optional and Advanced Functions Chapter 4 Optional and Advanced Functions 4.1 Configuring a Barcode Reader 1. On the System Setup screen, choose Maintenance>Advanced Setup, enter the correct service password, and then click Barcode. Configure each sub-item based on the actual situation.
Page 26 SE-18 Series Electrocardiograph Service Manual Optional and Advanced Functions 4) Open the Details tab and note down the vector ID (VID) and the product ID (PID). Take the following figure for example, the vector ID is 0C2E, and the product ID is 090A.
Page 27: Activating Scp/Fda-Xml/Dicom Function
SE-18 Series Electrocardiograph Service Manual Optional and Advanced Functions 4.2 Activating SCP/FDA-XML/DICOM Function - 21 -...
Page 28: Replacing Paper Style
SE-18 Series Electrocardiograph Service Manual Optional and Advanced Functions 4.3 Replacing Paper Style If 215mm× 280mm folded thermal paper is used, you need to change the way you load the paper. Recorder Assembly Conversion Board of Paper Style Small Conversion...
Page 29: Implementing Ftp Protocol
SE-18 Series Electrocardiograph Service Manual Optional and Advanced Functions Operations are as follows: 1. Remove the conversion board of paper style and loading the paper 1) Press the casing button downwards to open the recorder. 2) Hold the electrocardiograph by one hand, hold the recorder casing by the other hand and then pull it out as the arrow shows.
Page 30 SE-18 Series Electrocardiograph Service Manual Optional and Advanced Functions Multi-language 8412-02.05.250722 Logo 8412-02.05.001904 1. Put the software files under the root directory of a U disk or SD card, and then connect the U disk or SD card to the electrocardiograph.
Page 31: Chapter 5 Inspection And Troubleshooting
SE-18 Series Electrocardiograph Service Manual Inspection and Troubleshooting Chapter 5 Inspection and Troubleshooting 5.1 Appearance Inspection Perform the following inspection procedures before operation.  Check if there are any obvious defects on the electrocardiograph and patient cable.  Check if there are any obvious defects on the external cables, power plug and power cable.
Page 32: Checking Networking Function
SE-18 Series Electrocardiograph Service Manual Inspection and Troubleshooting Switch on the eletrocardiograph and wait until the main screen appears, and then check whether the battery status symbol at the top right corner on the screen is full in green or in recharging status.
Page 33 SE-18 Series Electrocardiograph Service Manual Inspection and Troubleshooting 1. Opening the System Test Screen Click System Test and input the correct password in the Service Password window displayed, the System Test screen appears. On the System Test screen, click on a certain sub-item to open the corresponding test screen and click Esc to exit.
Page 34: Main Board Test For De18 Ecg Sampling Box
SE-18 Series Electrocardiograph Service Manual Inspection and Troubleshooting Main Board Test for DE18 ECG Sampling Box To verify the main board: 1) Separate the upper casing and lower casing following the procedures described in section 6.10. 2) Switch on the device.
Page 35: Troubleshooting
SE-18 Series Electrocardiograph Service Manual Inspection and Troubleshooting (3)2V5 (4)-2V5 (5)3V3 (7)5V (9)S_5V (1)1V1 (2)-1V1 (6)R_3V3 (8)S_3V3 Compare the measurement results with the reference results in the list. If any one of the results exceeds the reference range, the main board defection is confirmed. Replacement of the main board is recommended.
Page 36 SE-18 Series Electrocardiograph Service Manual Inspection and Troubleshooting 1. System Troubles Problem Possible Causes Actions Description Check whether the fuse is damaged.  If yes, replace the fuse.  If not, go to step 2. Connect to the mains supply, Test...
Page 37 SE-18 Series Electrocardiograph Service Manual Inspection and Troubleshooting is higher than 14V. If not, replace the connection cable and re-test.  If it’s still lower than 14V, replace the main board.  If it’s higher than 14V, go to step 5.
Page 38 SE-18 Series Electrocardiograph Service Manual Inspection and Troubleshooting ① The brightness of the ① Adjust the brightness of the The LCD screen is dark. LCD screen is not LCD screen on the Display adjusted well. & Sound Setup window. ② LCD screen failure ②...
Page 39 SE-18 Series Electrocardiograph Service Manual Inspection and Troubleshooting 4. Operation Troubles Problem Description Possible Causes Actions ① The key board is damaged ① Replace the key board Key failure ② Silicone keyboard failure ② Replace the silica key board No key beep or key beep...
Page 40 SE-18 Series Electrocardiograph Service Manual Inspection and Troubleshooting 5. Parameter Troubles Problem Description Possible Causes Actions ① Defective ① Attach the electrodes to the No ECG waveform connection between the patient and patient again or clean the the electrodes electrode area on body surface with alcohol ②...
Page 41: Chapter 6 Electrocardiograph Disassembly
SE-18 Series Electrocardiograph Service Manual Electrocardiograph Disassembly Chapter 6 Electrocardiograph Disassembly WARNING 1. Only qualified service personnel shall open the shell. 2. Switch off the electrocardiograph and unplug the mains supply (remove the battery if configured) before disassemble the device.
Page 42: Replacing The Lcd Screen
SE-18 Series Electrocardiograph Service Manual Electrocardiograph Disassembly Screws need to be removed at the back Screws need to be remained at the bottom 6.3 Replacing the LCD Screen Replaceable Part Part Number LCD Screen 21.16.045105 Touch Screen 01.16.045103 - 36 -...
Page 43: Replacing The Main Board
SE-18 Series Electrocardiograph Service Manual Electrocardiograph Disassembly 6.4 Replacing the Main Board Replaceable Part Part Number Main Board 02.03.220160 6.5 Replacing the WiFi Module Replaceable Part Part Number WiFi Module 02.03.451683 - 37 -...
Page 44: Replacing The Power Module
SE-18 Series Electrocardiograph Service Manual Electrocardiograph Disassembly 6.6 Replacing the Power Module Replaceable Part Part Number Power Module 02.03.111930 - 38 -...
Page 45: Replacing The Key Board
SE-18 Series Electrocardiograph Service Manual Electrocardiograph Disassembly 6.7 Replacing the Key Board Replaceable Part Part Number Key Board 02.03.451789 - 39 -...
Page 46: Replace The Thermal Recorder
SE-18 Series Electrocardiograph Service Manual Electrocardiograph Disassembly 6.8 Replace the Thermal Recorder Replaceable Part Part Number Thermal Recorder Groupware 02.01.211207 - 40 -...
Page 47: Replacing The Fuse
SE-18 Series Electrocardiograph Service Manual Electrocardiograph Disassembly 6.9 Replacing the Fuse Replaceable Part Part Number Fuse 21.21.064172 1) Unplug the electrocardiograph from AC power. Pull out the AC power cord from the AC power connector on the rear of the electrocardiograph.
Page 48: Disassembling De18 Ecg Sampling Box
SE-18 Series Electrocardiograph Service Manual Electrocardiograph Disassembly 6.10 Disassembling DE18 ECG Sampling Box Description Description Button Paste Upper casing Internal USB Cable Upper shield Cross recessed pan head tapping screws Lower shield (M2.5× 6) Lower casing Stopple Light shield Front End Board...
Page 49 SE-18 Series Electrocardiograph Service Manual Electrocardiograph Disassembly Light-conductive cover Cross recessed pan head screw (M2.5× 8) Belt hole cap Disassembly Steps: 1. Remove the four stopples (8) and the four cross recessed pan head screws (12) on the pedestal, and then separate the upper casing (2) and the lower casing (7) and pull out the FPC cable of the button paste carefully.
Page 50: Chapter 7 Renewable Parts
SE-18 Series Electrocardiograph Service Manual Renewable Parts Chapter 7 Renewable Parts WARNING Only the patient cable and other accessories supplied by the manufacturer can be used. Or else, the performance and electric shock protection cannot be guaranteed. Renewable Part Part number Main Board 02.03.220160...

This manual is also suitable for:

Se-15

EDAN SE-18 Series Service Manual

Chapter 1 Warranty and Service

Chapter 2 Safety Guidance

Chapter 3 Overview

Chapter 4 Optional and Advanced Functions

Chapter 5 Inspection and Troubleshooting

Chapter 6 Electrocardiograph Disassembly

Chapter 7 Renewable Parts

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