Servicing Power Supplies (Cru); Power Supply Locations And Numbering - Oracle X7-8 Service Manual

Servicing Power Supplies (CRU)

This section describes how to service power supplies (PS). Four power supplies are located at
the front of the server. The following topics and procedures provide information to assist you
when removing and installing power supplies:
"Power Supply Locations and Numbering" on page 139
■
"Power Supply Overview" on page 140
■
"AC Input Power Block Locations" on page 140
■
"Remove a Power Supply" on page 141
■
"Install a Power Supply" on page 144
■
Power supplies are customer-replaceable units (CRUs) that do not require you to power off
the server. For more information about CRUs, see
and "Customer-Replaceable Units" on page
designations, see

Power Supply Locations and Numbering

The four slots for the power supplies (PS) are directly accessible at the front of the server and
are arranged in a single stacked row. They are designated from the bottom to the top as PS0,
PS1, PS2, and PS3. The following illustration shows the arrangement of the power supplies.
"Replaceable Components" on page 22
Servicing Power Supplies (CRU)
"Illustrated Parts Breakdown" on page 22
24. For component serviceability, locations, and
Servicing Components 139