Oracle X5-4 Service Manual page 152

Install a Memory Riser Card
Install a Memory Riser Card
When servicing the components in this section, unplug the AC power cords and use ESD
protection.
Use this procedure to install a memory riser (MR) card into its slot.
For serviceability considerations, see
Before You Begin ■
For DIMM designation information, see
■
For reference information, see
■
1. Ensure that all populated and unpopulated DIMM slot ejector levers are in the
closed and locked position.
Caution -
of the memory riser (MR) card. All populated and unpopulated DIMM slot ejector levers on the
MR card must be in the fully-closed and locked position before installing the card in the server.
Install the MR card as follows:
2.
a. Ensure that the MR card ejector levers are in the closed position.
The ejector levers are only used to remove a MR card and are not used to install a card.
See the illustration below.
b. Align the MR card with its slot on the motherboard.
The DIMMs on the card must face the left (when looked at from the front of the server).
c. Carefully lower the card on to the slot.
Ensure that the card is in the provided card guide channels. See the illustration below.
152 Oracle Server X5-4 Service Manual • December 2015
"Memory Riser Card and DIMM Reference" on page
Component damage. Open DIMM ejector levers can break off during the installation
"Component Serviceability" on page
"Component Designations" on page
70.
73.
154.