MPC NetFRAME 1420, Техническое справочное руководство, Страница: 19 / 120

MPC Computers, LLC NetFRAME 1420
Decide on a suitable location for the rack unit that will hold the system. It should be situated in a
clean, dust-free area that is well ventilated. Avoid areas where heat, electrical noise, and
electromagnetic fields are generated. Place it near a grounded power outlet. Read the Server
Precautions and Rack Precautions.
Preparing for Setup
The box the system was shipped in should include two sets of rail assemblies, two rail mounting
brackets, and the mounting screws. Follow the steps in order to complete the installation process
in a minimal amount of time. Please read this section in its entirety before you begin the
installation procedure.
Choosing a Setup Location
Leave enough clearance in front of the rack to open the front door completely (~25
inches).
Leave approximately 30 inches of clearance in the back of the rack for sufficient airflow
and ease in servicing.
Caution: Please read all Rack and Server precautions before beginning
installation.
Server Precautions
Review the electrical and general safety precautions.
Determine the placement of each component in the rack before you install the rails.
Install the heaviest server components on the bottom of the rack first, and then work up.
Use a regulating uninterruptible power supply (UPS) to protect the server from power
surges, voltage spikes and to keep your system operating in case of a power failure.
Allow the power supply units to cool before touching them.
Always keep the rack's front door and all panels and components on the servers closed
when not servicing to maintain proper cooling.
Electrostatic Discharge (ESD) Cautions
Leave the module in the antistatic bag until you are ready to install it.
The system should be opened on an ESD-safe workbench, and the technician should
wear an ESD-safe smock with grounding wrist and foot straps.
Keep DIMMs in the antistatic bag while transporting, especially when crossing carpet.
Antistatic wrist straps with clip-on ends are available commercially.
Caution: The system board conforms to the new PCI 2.2 specification. This
requires 3.3v standby for all PCI slots, DIMM banks, and PS/2 outputs
(KB/PS/2 Mouse). Always remember to unplug the AC power cord before
adding any PCI cards, memory, or plugging/unplugging the keyboard or
mouse. Otherwise, the system may automatically power up when adding the
component. This could damage the system board or the component you are
adding and is not covered under warranty.