M3 Vital Signs Monitor User Manual Intended Use and Safety Guidance
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assumes the safety function of the protective grounding conductor if ever there is a break in the
protective grounding system. Examinations in or on the heart (or brain) should only be carried out
in medically used rooms incorporating an equipotential grounding system. Check each time
before use that the instrument is in perfect working order. The cable connecting the patient to the
instrument must be free of electrolyte.
WARNING
If the protective grounding (protective earth) system is doubtful, the monitor must be
supplied by internal power only.
1.2.5 Condensation
Make sure that during operation, the instrument is free of condensation. Condensation can form
when equipment is moved from one building to another, thus being exposed to moisture and
differences in temperature.
1.2.6 Safety Precautions
WARNING and CAUTION messages must be observed. To avoid the possibility of injury,
observe the following precautions during the operation of the instrument.
WARNING
1 If liquid is inadvertently splashed on the equipment or its accessories, it may enter the
conduit or inside the monitor. At this moment, contact local Customer Service Center.
2 The monitor is intended to be used by qualified physicians or personnel
professionally trained. And they should be familiar with the contents of this user
manual before operation.
3 Only qualified service engineers can install this equipment. And only service
engineers authorized by EDAN can open the shell.
4 EXPLOSION HAZARD-Do not use the monitor in a flammable atmosphere where
concentrations of flammable anesthetics or other materials may occur.
5 SHOCK HAZARD-To avoid the RISK of electric shock, this equipment must only be
connected to a SUPPLY MAINS with protective earth.
6 Do not attempt to connect or disconnect a power cord with wet hands. Make certain
that your hands are clean and dry before touching a power cord.
7 The recommended battery can only be used for this monitor. Do not connect battery
directly to an electric outlet or cigarette lighter charger.
8 Do not unplug the battery when monitoring.
9 Always keep the battery away from fire.
10 Clinical decision making based on the output of the device is left to the discretion of
the provider.