Cautions
Do not use or store this board in any of the following locations.
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Environments with copious water, humidity, steam, dust, fumes, etc.
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Environments where static electricity or electrical noise is readily generated.
Such influences can lead to electric shock or product failure.
In case liquid enters the board, cut the power supply, and consult your dealer or NEC
Electronics sales representative.
Even if the unit appears to be dry, internal moisture may remain.
Do not touch LEDs on this board directly.
Doing so may cause product failure.
To prevent static electricity damage, guard against energizing when touching
metal parts such as the connector.
Static electricity can cause product failure.
Caution
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RK-UD-09-0062