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Contents
1 Safety Guidance.......................................................................................................... 3
1.1 Installation and storage ................................................................................................................................ 3
1.2 Before operation .......................................................................................................................................... 3
1.3 During operation.......................................................................................................................................... 3
1.4 After operation............................................................................................................................................. 4
1.5 EMC and relevant notes............................................................................................................................... 4
1.6 Device classification.................................................................................................................................... 4
1.7 Measurement requirement ........................................................................................................................... 5
1.8 Discarding the equipment ............................................................................................................................ 5
1.9 Symbols ....................................................................................................................................................... 5
1.10 Recording paper......................................................................................................................................... 6
2. Safety Information..................................................................................................... 7
2.1 Safety Warning ............................................................................................................................................ 7
2.2 Warnings for rechargeable lithium battery................................................................................................... 8
2.3 General Notes .............................................................................................................................................. 9
2.4 Cleaning, Disinfection, Maintenance......................................................................................................... 11
2.5 Intended Use .............................................................................................................................................. 12
2.6 Contraindication ........................................................................................................................................ 12
3 Structure and principle ............................................................................................. 13
3.1 Product structure........................................................................................................................................ 13
3.2 Electrodes connection................................................................................................................................ 18
3.3 Patient cable connection ............................................................................................................................ 20
3.4 Power connection....................................................................................................................................... 21
3.5 Principle and Schematic diagram .............................................................................................................. 22
3.6 Features...................................................................................................................................................... 23
4. Operation Preparations ............................................................................................ 23
4.1 Applicable fields ........................................................................................................................................ 23
4.2 Environmental operating conditions.......................................................................................................... 23
4.3 Inspection before operation ....................................................................................................................... 23
4.4 Lead off indication..................................................................................................................................... 24
4.5 Battery Installation..................................................................................................................................... 25
4.6 Recording paper......................................................................................................................................... 25
4.7 Loading recording paper............................................................................................................................ 26
5 Operation Instructions .............................................................................................. 26
5.1 Startup and shutdown ................................................................................................................................ 26
5.2 The ECG main interface ............................................................................................................................ 27
