Safety Precautions - Toa NF-2S Instruction Manual

1. SAFETY PRECAUTIONS

• Before installation or use, be sure to carefully read all the instructions in this section for
correct and safe operation.
• Be sure to follow all the precautionary instructions in this section, which contain important
warnings and/or cautions regarding safety.
• After reading, keep this manual handy for future reference.
WARNING
• Do not expose the unit to rain or an environment where it may be splashed by water or other
liquids, as doing so may result in fire or electric shock.
• Since the unit is designed for indoor use, do not install it outdoors. If installed outdoors, the
aging of parts causes the unit to fall off, resulting in personal injury. Also, when it gets wet
with rain, there is a danger of electric shock.
• Avoid installing the Sub-Unit in locations exposed to constant vibration.
Excessive vibration can cause the Sub-Unit to fall, potentially resulting in personal injury.
• Should the following irregularity be found during use, immediately switch off the power,
disconnect the power supply plug from the AC outlet and contact your nearest TOA dealer.
Make no further attempt to operate the unit in this condition as this may cause fire or electric
shock.
· If you detect smoke or a strange smell coming from the unit
· If water or any metallic object gets into the unit
· If the unit falls, or the unit case breaks
· If the power supply cord is damaged (exposure of the core, disconnection, etc.)
· If it is malfunctioning (no tone sounds)
• To prevent a fire or electric shock, never open nor remove the unit case as there are high
voltage components inside the unit. Refer all servicing to qualified service personnel.
• Do not place cups, bowls, or other containers of liquid or metallic objects on top of the unit. If
they accidentally spill into the unit, this may cause a fire or electric shock.
• Do not insert nor drop metallic objects or flammable materials in the ventilation slots of the
unit's cover, as this may result in fire or electric shock.
• Avoid positioning sensitive medical equipment in close proximity to the Sub-Unit magnets,
as the magnets could adversely affect the operation of such sensitive medical equipment as
pacemakers, potentially leading to patients fainting.
Indicates a potentially hazardous situation which, if mishandled,
could result in death or serious personal injury.
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