Servicing The Motherboard Assembly (Fru); Remove The Motherboard Assembly - Oracle X5-2L Service Manual

See
Server" on page
Related Information
"Server System-Level Status Indicators" on page 31
■
"Remove the Right LED/USB Indicator Module" on page 201
■

Servicing the Motherboard Assembly (FRU)

Caution -
Oracle Service personnel.
Caution -
motherboard. You must disconnect the power cables before performing these procedures.
Caution -
electrostatic discharge. This discharge can cause server components to fail. To avoid damage,
ensure that you follow the antistatic practices as described in
Safety" on page
This section covers the following procedures:
"Remove the Motherboard Assembly" on page 209
■
"Install the Motherboard Assembly" on page 219
■
Related Information
"About System Components" on page 19
■

Remove the Motherboard Assembly

1. Prepare the server for service.
a. Power off the server and disconnect the power cords from the power
supplies.
See
Extend the server into the maintenance position.
b.
"Reconnect Power and Data Cables" on page 233
233. Verify that the power supply AC OK LED is lit.
The motherboard assembly should be removed and replaced only by authorized
Ensure that all power is removed from the server before removing or installing the
These procedures require that you handle components that are sensitive to
52.
"Powering Down the Server" on page
Servicing the Motherboard Assembly (FRU)
and "Power On the
"Electrostatic Discharge
55.
Servicing FRUs 209