Shenzhen Comen Medical Instruments co., ltd.
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1.1.2 Warnings
In order to use the electrocardiograph safely and effectively, avoiding possible dangers caused by
improper operations, please read through the user manual and be sure to be familiar with all
functions of the equipment and proper operation procedures before use.
Please pay more attention to the following warning and caution information.
1.1.2.1 Safety Warnings
WARNING :
♦ The electrocardiograph is provided for the use of qualified physicians or
personnel professionally trained. And they should be familiar with the
contents of this user manual before operation.
♦ Only qualified service engineers can install this equipment. And only
service engineers authorized by our company can open the shell.
♦ Only qualified installation or service engineers can shift the mains shift
switch (100V~115V/220V~240V) according to local mains supply.
♦ The results given by the equipment should be examined with respect to
the overall clinical condition of the patient. And it can not substitute for
regular checking.
WARNING :
♦ EXPLOSION HAZARD-Do not use the electrocardiograph in the
presence of flammable anesthetic mixture with oxygen or other
flammable agents.
♦ SHOCK HAZARD-The power receptacle must be a hospital grade
grounded outlet. Never try to adapt the three-prong plug to fit a
two-slot outlet.
♦ If the integrity of external protective conductor in installation or
arrangement is in doubt, the equipment should be operated from the
built-in rechargeable battery.
♦ Do not use this equipment in the presence of high static electricity or
high voltage equipment which may generate sparks.
♦ This equipment is not designed for internal use and direct cardiac