Precautions
Familiarize yourself with the security icons listed in Table 7-1 before preventive maintenance to reduce the chance of injury to yourself or damage to the equipment. These security icons will be on some server components.
Icon |
Description |
---|---|
Indicates that removing the cover of this component can result in an electric shock. To prevent an electric shock, do not remove the cover of the component. Warning: All components with this icon have electric shock risks and there are no serviceable parts inside these components. |
|
Indicates a hazard. Operation of the component may cause an electric shock. There are no serviceable parts inside the component, and therefore do not remove the cover of the component. Warning: To prevent an electric shock, do not remove the cover of the component. |
|
Indicates that this component operates at a high temperature and touching it can result in burns. To prevent burns, do not touch the component until it cools down. |
|
Indicates a hazard. Misoperations can damage the device or cause personal injury. |
|
Indicates that this device can cause personal injury or can fail to operate properly if it is not externally grounded. Each end of a ground cable should be connected to a different device, and the devices must be connected to ground points. |
|
Indicates that this device can cause personal injury or can fail to operate properly if it is not internally grounded. Each end of a ground cable should be connected to different device components, and the device must be connected to a ground point. |
|
Indicates an ESD-sensitive area, in which devices can easily be damaged. To prevent damage, do not touch devices with bare hands when operating in this area, and take ESD measures, such as wearing an ESD wrist strap or ESD gloves. |