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Atlas 800 Inference Server Maintenance and Service Guide (Model 3010) 09

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Huawei uses machine translation combined with human proofreading to translate this document to different languages in order to help you better understand the content of this document. Note: Even the most advanced machine translation cannot match the quality of professional translators. Huawei shall not bear any responsibility for translation accuracy and it is recommended that you refer to the English document (a link for which has been provided).

Symbols on Devices

Table 8-2 Safety symbols

Symbol	Name	Description
	Warning	Misoperations may cause personal injury or damage to the equipment.
	External grounding	External grounding of a device. Connect one end of the ground cable to the device, and the other end to a ground point. Ground the device through the ground point to ensure personal and device safety.
	Internal grounding	Internal grounding of a device. Connect the two ends of a ground cable to different components of the same device. Ground the device through the ground point to ensure personal and device safety.
	ESD	Electrostatic sensitive area. Do not touch a device in this area with bare hands. When handling a device in an ESD-sensitive area, take ESD measures, such as wearing an ESD wrist strap or ESD gloves.
	Altitude	The device operates properly at an altitude of 2000 m or lower. The symbol applies only to CCC.
	Tilt	The device may tilt. Do not push the device with force.
	High touch current	The device has high touch current. Ground it before connecting to power.
	Do not touch	Maintain a safe distance from the moving fan blades.
	Warning	At least two people are required for moving the device.
	Warning	At least three people are required for moving the device.
	Warning	A pallet truck or at least four people are required for moving the device.
	Do not stack	Do not stack after unpacking. This may cause damage to the device.
	Do not hold the handle	Do not carry the device by holding its handle. This may cause personal injury or damage to the device.
	Multiple power sources	The device is supplied by multiple sources of power. Disconnect all power cables before you power off the device.