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Safety Indications
This section provides notes on using your product safely. Read this section carefully to ensure
proper and safe use of the product. For symbols, see "SAFETY INDICATIONS" provided earlier.
Do not use this product for services where critical high availability may directly affect
human lives.
This product is not intended for use or control in the 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 modify this product.
Never attempt to disassemble, repair, or modify this product on any occasion other than
described in this manual. 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 service representative. Using
this product in such conditions may cause a fire.
Do not insert foreign substances into this product.
Do not insert foreign substances including wires and metal pieces into this product. Failure to
follow this instruction may cause an electric shock.
Do not view laser directly.
The NF9330-SF02 SFP module confirms to laser safety standard class 1. However, do not
view the laser within a short distance of up to 20 cm. Failure to follow this instruction may
have bad influence on your pupils. Do not look in the port of each SFP module during
operation. If an SFP module is not connected with an optical fiber cable, always put the
attached dust-proof cover (rubber cap) on the connector terminal of the SFP module to
protect it.
WARNING
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