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
