III
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 ................................................................................................................. 12
3.1 Technical Specifications ................................................................................................ 12
3.1.1 Safety Standards .................................................................................................. 12
3.1.2 Classifications ..................................................................................................... 12
3.1.3 Environment Requirements ................................................................................. 13
3.1.4 Power Supply Specifications............................................................................... 13
3.2 System Architecture and Connection ............................................................................ 14
3.2.1 System Architecture ............................................................................................ 14
3.2.2 Upper Casing ....................................................................................................... 15
3.2.3 Printer .................................................................................................................. 16
3.2.4 Main Board ......................................................................................................... 17
3.2.5 DE12 ECG Board ................................................................................................ 18
3.2.6 DE18 ECG Board ................................................................................................ 19
Chapter 4 Optional and Advanced Functions ....................................................................... 21
4.1 Configuring a Barcode Reader ...................................................................................... 21
4.2 Using USB Storage Devices ......................................................................................... 22
Chapter 5 Inspection and Troubleshooting ............................................................................ 23
5.1 Appearance Inspection .................................................................................................. 23
5.2 Power-On Test ............................................................................................................... 23
5.3 Checking Battery Charging ........................................................................................... 23
5.4 Checking Network ........................................................................................................ 24
5.5 Checking Output Interface ............................................................................................ 24
5.6 Testing DE12 ECG Board ............................................................................................. 24
5.7 Testing the Main Board of DE18 Sampling Box .......................................................... 25
5.8 Troubleshooting ............................................................................................................ 26
Chapter 6 Electrocardiograph Disassembly .......................................................................... 32
6.1 Tools Required .............................................................................................................. 32
6.2 Disassembling the Lower Casing .................................................................................. 32
6.3 Disassembling the Printer ............................................................................................. 34