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CONTENTS
1 Safety Guidance.......................................................................................................... 5
1.1 Installation and Storage ............................................................................................................................... 5
1.2 Before Operation ......................................................................................................................................... 5
1.3 During Operation......................................................................................................................................... 5
1.4 After Operation............................................................................................................................................ 6
1.5 EMC and Relevant Notes ............................................................................................................................ 6
1.6 Device Classification................................................................................................................................... 6
1.7 Measurement Requirement.......................................................................................................................... 7
1.8 Discarding the Equipment ........................................................................................................................... 7
1.9 Recording Paper........................................................................................................................................... 7
1.10 Symbols ..................................................................................................................................................... 8
2 Safety Information...................................................................................................... 9
2.1 Safety Warning ............................................................................................................................................ 9
2.2 Warnings for Rechargeable Lithium Battery ............................................................................................. 10
2.3 General Notes ............................................................................................................................................ 11
2.4 Cleaning, Disinfection and Maintenance................................................................................................... 12
2.5 Intended Use .............................................................................................................................................. 12
2.6 Contraindication ........................................................................................................................................ 13
3 Structure and Principle ............................................................................................. 14
3.1 Product Structure .................................................................................................................................... 14
3.2 Electrodes Connection............................................................................................................................... 19
3.3 Patient Cable Connection .......................................................................................................................... 21
3.4 Power Connection...................................................................................................................................... 22
3.5 Principle and Schematic Diagram.............................................................................................................. 22
3.6 Schematic Diagram.................................................................................................................................... 23
3.7 Features...................................................................................................................................................... 23
4 Operation Preparations ............................................................................................. 23
4.1 Applicable Fields ....................................................................................................................................... 23
4.2 Environmental Operating Conditions ........................................................................................................ 24
4.3 Inspection before Operation....................................................................................................................... 24
4.4 Lead off Indication .................................................................................................................................... 24
4.5 Battery Installation..................................................................................................................................... 25
4.6 Loading Recording Paper .......................................................................................................................... 26
5 Operation Instructions .............................................................................................. 27
5.1 Startup with the Mains Supply................................................................................................................... 27
5.2 Shutdown with the Mains Supply.............................................................................................................. 28
5.3 Startup and Shutdown with the Battery ..................................................................................................... 28
5.4 Battery Charge ........................................................................................................................................... 28
5.5 The ECG Main Interface............................................................................................................................ 28
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