NEC FC-Note Series, FC-N21S specifications 5C-17

	Assessment	During	Sine wave oscillation: IEC68-2-6
	criteria	operation
		Non-operation	Sine wave oscillation: IEC68-2-6
			Random wave oscillation:
			MIL-STD-810F,Method 514.5 Category 24
			FIGURE 514.5C-17
Dust	During operation		IP54
resistance/moisture	Non-operation		IP54
resistance	Assessment criteria		IEC 529 / MIL-STD-810F

IEC: International Electrotechnical Commission.

MIL: United States Military Specifications and Standards.

*1: Continuous operation under the above environmental conditions is not guaranteed.

Also, for PC model numbers with internally installed commercially available optional components, the environmental conditions are considered to be the environmental conditions of the internally installed options.

The internal clock may lose accuracy if the computer stored under temperatures below 0Ԩ. Set the clock to the correct time before using.

*2: This does not constitute a guarantee of withstanding sympathetic vibrations encountered when approaching the natural frequency of this device.

*3: The usable temperature range of the included AC adapter is 5Ԩ to 40Ԩ. Unplug the AC adapter when using under conditions outside the usable temperature range of the AC adapter.

14