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To System Designers
In a life-critical system such as a medicines management system, even a simple data error may cause
a potential life-threatening situation.
Always design a redundant fail-safe system to protect human lives.
CAUTION
Handling the BHT
Incorrect handling of the BHT could cause generation of heat and smoke from the BHT, and
malfunction. Be sure to observe the following to use the device correctly.
When using the hand strap or neck strap, exercise due care to avoid getting them caught in other
objects or entangled in rotating machinery.
Failure to do so could result in accident or injury.
Do not use the BHT near wireless devices such as ham radios. This could cause malfunction of the
BHT.
Do not bring your ear near the speaker when sounds are emitted.
Doing so may result in hearing loss.
Do not use excessive force when inserting or removing the rechargeable battery.
Doing so may result in damage.
Do not use the BHT in environments where static electricity can build into significant charges.
In environments where static electricity can build into significant charges (e.g., if you wipe off the
plastic plate with a dry cloth), do not operate the BHT.
Doing so will result in malfunction or machine failure.
Do not drop the BHT on the floor or subject it to strong impact.
Doing so may cause malfunction of the BHT.
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