Gateway ALR 9200 Manual De Usuario

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32    Maintaining and Troubleshooting the Gateway ALR 9200 Server
Introduction
This chapter provides step-by-step instruction for installing, removing, or 
replacing several system components. Only authorized service personnel 
should perform these procedures. Follow all standard safety and ESD 
precautions when servicing the server. See “Static Electricity Precautions” 
on page 2 for
 more information on ESD precautions.
“Opening the System” on page 3 provides detailed instructions for opening 
the system. All procedures in this chapter assume that any necessary access 
covers have been removed and that the subchassis and electronics bays have 
been removed, if necessary.
Replacing the Processor
The system is compatible with Intel Pentium
®
 II Xeon
 processors. You 
can either upgrade the existing Pentium II Xeon processor or install up to 
three more processors of the same speed and cache size as the first 
processor.
When replacing a processor, order a Pentium II Xeon processor upgrade kit. 
The kit includes the Pentium II Xeon processor, a heat sink, and latches.
It is critical that a heat sink be installed on each processor. The Pentium II 
Xeon processor overheats and fails if it is not cooled sufficiently. The heat 
sink provided with the processor in the system provides all necessary 
cooling for the processor.
For the latest details on the availability of the upgrade kits, contact one of 
the sources listed in the Assistance Resources document.
1.
Turn off the system and disconnect all the power cords.
2.
Open the case, observing the static electricity precautions in “Static 
Electricity Precautions” on page 2 and r
emove the foam cover on the 
electronics bay.
To Replace the Processor
 Caution!
ESD can damage disk 
drives, expansion cards, and 
other components. The 
server can withstand normal 
levels of environmental ESD 
while you hot-swap SCSI 
hard drives. However, we 
recommend doing all 
procedures at an ESD-
protected workstation. If one 
is not available, you can 
provide some ESD 
protection by wearing an 
antistatic wrist strap 
attached to chassis ground 
of the server when handling 
components.
 Note:
If the server has less than 
four processors and you are 
adding one, then you must 
remove the termination 
board assembly from the 
next Slot 2 connector before 
you install the new 
processor. If you plan to 
reduce the number of 
processors in your system, 
then you must replace a 
processor with a termination 
board assembly.
3424.boo  Page 32  Wednesday, September 2, 1998  9:23 AM