NEC Express 5800 User Manual page 9

Keep water or foreign matter away from the server.
Do not let any form of liquid (water etc.) or foreign matter (e.g., pins or paper clips) enter
the server. Failure to follow this warning may cause an electric shock, a fire, or a failure
of the server. When such things accidentally enter the server, immediately turn off the
power and disconnect the power plug from the outlet. Do not disassemble the server.
Contact your service representative.
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