E80/E70 Digital Electrocardiograph User’s Manual
2-1
Chapter 2 Safety
2.1 Safety Information
Warning:
Before putting the system into operation, verify that the Cardiograph,
connecting cables and accessories are in correct working order and
operating condition.
Use only accessories specified by our company. Using other
accessories may cause damage to the Cardiograph.
Do not open the Cardiograph housings; electric shock hazard may
exist. All servicing and future upgrades must be carried out by the
personnel trained and authorized by manufacturer only.
To avoid explosion hazard, do not use the Cardiograph in the presence
of flammable anesthetics or other flammable substance in
combination with air, oxygen-enriched environments, or nitrous
oxide.
Don’t use this device where exists high voltage device or high static
electricity, or else, there is fire because of spark.
Please connect the Cardiograph to a socket with protective earth. If
the socket does not have protective earth conductor, please do not use
the socket and use battery to provide power to the Cardiograph.
To avoid burning, when using the ESU device, make sure those
electrodes is far away from electrotome.
Do not come into contact with the patient during defibrillation.
Otherwise serious injury or death could result.
To insure patient safety, leakage current summation caused can’t
exceed admit value.
Please insure all electrodes connected and connect to the right
position. Put electrodes and patient away from other electric parts
and the earth.
To avoid inadvertent disconnection, route all cables in a way to
prevent a stumbling hazard. Wrap and secure excess cabling to avoid
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