BT-350 Operation Manual
8
Only use the supplied or appointed AC/DC adaptor.
The equipment conforms to Class I according to IEC/EN 60601-1(Safety of Electric
Medical Equipment)
This equipment conforms to Level B according to IEC/EN 60601-1-2 (Electromagnetic
Compatibility Requirements)
Keep the operating environment free of dust, vibrations, corrosive, or flammable
materials, and extremes of temperature and humidity. The unit should be kept clean
and free of transducer gel and other substances.
When installing the unit into a cabinet, allow for adequate ventilation, accessibility for
servicing, and room for adequate visualization and operation.
Do not operate the unit if it is damp or wet because of condensation or spills. Avoid
using the equipment immediately after moving it from a cold environment to a warm,
humid location.
Never use sharp or pointed objects to operate the front-panel switches.
General-purpose personal computers and modems are not designed to meet the
electrical safety requirements of medical devices. The RS-232C connector on the BT-
350 is electrically isolated to permit safe connections to non-medical devices, which
should be connected with a cable of sufficient length to prevent the non-medical
equipment from contacting the patient. If the BT-350 have to be connected with
other medical devices, it must comply with the standards IEC/EN 60601-1 and IEC/EN
60601-1-2.
Do not autoclave or gas sterilize the monitor or any accessories. Follow cleaning and
disinfection instructions in Section 9 of this manual.
Do not immerse BT-350 main body and transducers in liquid. When using solutions,
use sterile wipes to avoid pouring fluids directly on the transducer. Follow cleaning
and disinfection instructions in Section 9 of this manual.
When washing the transducer belts, the water temperature must not exceed 60°C
(140°F).
When loading paper, the paper must be put above the shaft. Otherwise, the paper
can be declined on one side.
If the equipment is used in the area where the integrity of the external protective
conductor in the installation or its arrangement is in doubt, equipment shall be
operated from its internal electrical source when the optional battery is selected.
When the printer door is open, do not put the finger to the inside of BT-350. This can