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•
Avoid touching pins, leads, or circuitry.
•
Always place drives with the Printed Circuit Board (PCB) assembly-side down.
•
Use conductive field service tools.
Pre-installation procedure
Perform the steps below before you open the server or before you remove or replace any component.
1.
Perform data backup.
2.
Turn off the server and all the peripherals connected to it.
3.
Unplug all cables from the power outlets to avoid exposure to high energy levels that may cause
burns when parts are short circuited by metal objects such as tools or jewelry.
If necessary, label each one to expedite reassembly.
4.
Disconnect telecommunication cables to avoid exposure to shock hazard from ringing voltages.
5.
Open the server according to the instructions described in the “System covers” section later in
this chapter.
6.
Follow the ESD precautions listed previously in this chapter when handling any hardware
component.
IMPORTANT:
To streamline the configuration process, read through the entire installation/removal
procedure first and make sure you understand it before you before you begin.
Post-installation procedure
Perform the steps below after installing or removing a server component.
1.
Be sure all components are installed according to the described step-by-step instructions.
2.
Check to make sure you have not left loose tools or parts inside the server.
3.
Reinstall any expansion board(s), peripheral(s), board cover(s), bracket (s) and system cable(s)
that have previously been removed.
CAUTION:
Do not operate the server for more than ten minutes with the access panel and disk
drives removed. Otherwise, improper cooling airflow may damage the system components.
4.
If you have removed the air duct and/or the PCI riser board bracket, reinstall it.
5.
Reinstall the top cover.
6.
Connect all external cables and the AC power cord to the system.
7.
Press the power button on the front panel to turn on the server.
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Summary of Contents for ProLiant DL140
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