NEC S2500 User Manual page 55

Connection of the power plug
Insert the plug of the power cord provided with the disk array unit into an AC outlet. Because the plug
has an earth pin, use an AC outlet with earth groundingl for the connection as shown in the figure
below.
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While the disk array unit NFx500-SR40E can accept any power in the range
of 100 - 240 VAC (50/60 Hz), the power cord shipped with the disk array unit
can only accept 100 – 120 VAC. Use 100 – 120 VAC (50/60 Hz) when the
supplied power cord is used. Using power of a different voltage may cause
electric shock, smoke, and/or fire to occur.
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