Preventing static electricity discharge

The components inside your server are extremely sensitive to static electricity, also known as electrostatic discharge (ESD).

Warning

To avoid exposure to dangerous electrical voltages and moving parts,

 

turn off your server and unplug the power cords and modem cable

 

before opening the server case.

 

 

Caution ESD can permanently damage electrostatic discharge-sensitive components in the server. Prevent ESD damage by following ESD guidelines every time you open the server case.

Before working with server components, follow these guidelines:■Turn off the server, then unplug the power cords and all other cables.■Press the power button to drain any residual power from the server.

■Wear a grounding wrist strap (available at most electronics stores) and attach it to a bare metal part of the server. You can also touch a bare metal surface on the back of the server with your finger.

Warning

To prevent risk of electric shock, do not insert any object into the vent

 

holes of the power supply.

 

 

■Avoid static-causing surfaces such as carpeted floors, plastic, and packing foam.

■Avoid working on the server when your work area is extremely humid.

■Remove components from their antistatic bags only when you are ready to use them. Do not lay components on the outside of antistatic bags because only the inside of the bags provide electrostatic protection.

■Always hold expansion cards by their edges or their metal mounting brackets. Avoid touching the edge connectors and components on the cards. Never slide expansion cards or components over any surface.

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