HP ProLiant ML350p Gen8 Server User Guide

Hardware options installation 71
b.
Install the access panel (on page 24).
c. Slide the server back into the rack.
16. Connect each power cord to the server.
17. Connect each power cord to the power source.
18. Press the Power On/Standby button.
The server exits standby mode and applies full power to the system. The system power LED changes
from amber to green.
19. Do one of the following:
o For tower models, install the bezel.
o For rack models, if removed, install the security bezel (on page 21).
Redundant power supply option
IMPORTANT: The DC power supply unit must only be installed by a qualified technician.
• The 14 AWG green or yellow wire must be fastened to the metal enclosure with a screw and
a spring or star washer.
• When installing the DC power supply unit, the ground wire must be connected before the
positive or negative leads.
CAUTION: All power supplies installed in the server must have the same output power capacity.
Verify that all power supplies have the same part number and label color. The system becomes
unstable and may shut down when it detects mismatched power supplies.
Label color Output
Blue
460W
Orange
750W
White
750W 48V DC
Green
1,200W
CAUTION: To prevent improper cooling and thermal damage, do not operate the server unless
all bays are populated with either a component or a blank.
To install the component:
1. Access the product rear panel.
2. Remove the blank.
WARNING: To reduce the risk of personal injury from hot surfaces, allow the power supply or
power supply blank to cool before touching it.