Removal and replacement procedures 25
Preparation procedures
To access some components and perform certain service procedures, you must perform one or more of the
following procedures:
•
Power down the server (on page
25
).
•
Remove the access panel (on page
25
).
•
Remove the front bezel (on page
26
).
•
Remove the PCI air baffle (on page
27
).
•
Remove the system air baffle (on page
28
).
Power down the server
Before powering down the server for any upgrade or maintenance procedures, perform a backup of critical
server data and programs.
IMPORTANT:
When the server is in standby mode, auxiliary power is still being provided to the
system.
To power down the server, use one of the following methods:
•
Press and release the Power On/Standby button.
This method initiates a controlled shutdown of applications and the OS before the server enters standby
mode.
•
Press and hold the Power On/Standby button for more than 4 seconds to force the server to enter
standby mode.
This method forces the server to enter standby mode without properly exiting applications and the OS.
If an application stops responding, you can use this method to force a shutdown.
•
Use a virtual power button selection through iLO 4.
This method initiates a controlled remote shutdown of applications and the OS before the server enters
standby mode.
Before proceeding, verify the server is in standby mode by observing that the system power LED is amber.
Remove the access panel
WARNING:
To reduce the risk of personal injury from hot surfaces, allow the drives and the
internal system components to cool before touching them.
CAUTION:
For proper cooling do not operate the server without the access panel, baffles,
expansion slot covers, or blanks installed.
CAUTION:
To prevent damage to electrical components, take the appropriate anti-static
precautions before beginning any installation, removal, or replacement procedure. Improper
grounding can cause electrostatic discharge.
1.
Power down the server (on page
25
).
2.
Remove all power:
Summary of Contents for ProLiant ML110 Gen9
Page 13: ...Customer self repair 13 ...
Page 14: ...Customer self repair 14 ...
Page 15: ...Customer self repair 15 ...
Page 18: ...Illustrated parts catalog 18 ...
Page 22: ...Illustrated parts catalog 22 ...
Page 96: ...Cabling 96 FBWC module on a P840 controller HP Smart Storage Battery cabling ...
Page 98: ...Cabling 98 Optional system upgrade fan 92 x 38 mm PCI fan ...
Page 101: ...Cabling 101 Front I O cabling Front USB 3 0 cabling ...
