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Safety Precautions
Please read and make sure you understand the warnings and cautions described below to use the
product safely. Please refer to "Safety Symbols" at the beginning for an explanation on the symbols.
Do not use this product for services where critical high availability may
directly affect human lives.
This product is not intended to be used with or control facilities or devices
concerning human lives, including medical devices, nuclear facilities and
devices, aeronautics and space devices, transportation facilities and devices;
and facilities and devices requiring high reliability. NEC assumes no liability for any
accident resulting in personal injury, death, or property damage if this product has
been used in the above conditions.
Do not disassemble, repair, or alter this product.
Never attempt to disassemble, repair, or alter this product on any occasion other than
described in this guide. Failure to follow this instruction may cause an electric shock or
fire as well as malfunctions of this product.
Do not use this product if any smoke, odor, or noise is present.
If smoke, odor, or noise is present, immediately turn off the POWER/SLEEP switch
and disconnect the power plug from the outlet, then contact your sales agent. Using
this product in such conditions may cause a fire.
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WARNING