SE-3&SE-300 Series Electrocardiograph User Manual Operation Preparations
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Disposable Electrode connection
1)
Align all lead wires of the patient cable to avoid twisting, and connect the alligator clips to
the lead wires.
2)
Clean the electrode areas on the body surface with 75% alcohol.
3)
Attach the disposable electrodes to the electrode positions on body surface.
4)
Clip the disposable electrodes with the alligator clips.
The quality of ECG waveform will be affected by the contacting resistance between the patient
and the electrode. In order to get a high-quality ECG, the skin-electrode resistance must be
minimized when you attach electrodes to patients.
CAUTION
The disposable electrodes can only be used for one time.
WARNING
1. Make sure that all electrodes are connected to the patient correctly before operation.
2. Make sure that the conductive parts of electrodes and associated connectors,
including neutral electrode, do not come in contact with earth or any other conducting
objects.
4.6 Inspection Before Power On
In order to avoid safety hazards and get good ECG records, the following inspection procedure is
recommended before power-on and operation.
V6
V1
V2
V5
V4
V3
