Pre-Installation Procedure; Post-Installation Instructions; Server Warnings And Cautions - HP ProLiant DL170h G6 Maintenance And Service Manual

•
Make sure that you are always properly grounded (earthed) when touching a static-sensitive
component or assembly.
•
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.
WARNING: Failure to properly turn off the server before you open the server or before your start
installing/ removing components may cause serious damage as well as bodily harm.
Turn off the server and all the peripherals connected to it.
1.
Unplug all cables from the power outlets to avoid exposure to high energy levels that may cause
2.
burns when parts are short-circuited by metal objects such as tools or jewelry.
If necessary, label each one to expedite reassembly.
Disconnect telecommunication cables to avoid exposure to shock hazard from ringing voltages.
3.
If server is installed in a rack, remove server and place it on a flat surface.
4.
Remove the top cover according to the instructions described in the System Covers section in this
5.
chapter.
Remove the top middle cover according to the instructions described in the System Covers
6.
section in this chapter.
Follow the ESD precautions listed previously in this chapter when handling a server component.
7.
IMPORTANT: To streamline the configuration process, read through the entire installation/removal
procedure first and make sure you understand them before you begin.

Post-installation instructions

Observe the following items after installing or removing a server component:
Be sure all components are installed according to the described step-by-step instructions.
1.
Reinstall the rear cage, air baffle, peripherals, and system cables that you have removed.
2.
Reinstall the top cover.
3.
Reinstall server into rack.
4.
Connect all external cables and the AC power cord to the system.
5.
Press the power button on the front panel to turn on the server.
6.
NOTE: The HP ProLiant DL170h Generation 6 server supports up to 2 1200-W power supply units,
but 1 power supply only supports 2 Nodes of the sever and 2 power supply supports 4 Nodes of
the sever.

Server Warnings and Cautions

Before installing a server, be sure that you understand the following warnings and cautions.
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Removal and Replacement Procedures 26