Upgrading Your System 4-3
WARNING
Hazardous conditions, devices, and cables: Hazardous
electrical conditions may be present on power, telephone,
and communication cables. Turn off the system and
disconnect all power cords, telecommunications systems,
networks, and modems attached to the system before
opening it. Otherwise, personal injury or equipment damage
can result.
Note:
Your system error log will be lost, if your system
ac power source is off or disconnected.
Hard disk drives are installed or removed at the front of the server. Follow the
procedures in this chapter to open the front bezel to gain access to the hard disk
drives. Power supplies are installed or removed from the rear of the server.
Procedures to add or remove power supplies are found later in this chapter. The
top cover must be removed when installing all other server options.
Contact your sales representative or dealer for a list of approved optional
peripheral devices.
Static Precautions
An electrostatic discharge (ESD) can damage disk drives, option boards, and
other components. You can provide some ESD protection by wearing an
antistatic wrist strap attached to chassis ground when handling system
components.
Electronic devices can be easily damaged by static electricity. To prevent
damage, keep them in their protective packaging when they are not installed in
your system.
Preparing Your System for Upgrade
Depending on the upgrade, you will need one or more of the following tools:
!
Phillips screwdriver (#1 bit and #2 bit)
!
Flat-head screwdriver
!
Small needle nose pliers
!
Pen or pencil
!
ESD workstation or antistatic wrist strap (recommended)
Summary of Contents for Express5800/180Rb-7
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