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PRIMERGY RX300 S4 User's Guide
5 Move the socket lever sideways and slowly move it up.
6 Open the socket cover.
Press the socket cover tab with an index finger to open it.
Do not touch any parts other than the socket cover at this time.
7 Install the CPU.
1. Align the No.1 pin mark (a small triangle) of the CPU socket with the triangle mark
of the CPU, and install the CPU.
Hold the parts shown in the ellipses on the CPU in the following figure, align the markings
and carefully insert the CPU.
2. Close the socket cover.
3. Restore the socket lever and secure the CPU to the CPU socket.
• When opening the socket cover, be careful not to bend the CPU
socket pin. Doing so may cause failures.
• Do not touch the CPU electrode. Doing so may cause a failure.
• When installing the CPU, be careful not to bend the CPU socket pin.
Socket lever
(1)
(2)
Tab
Socket cover
Lift up the cover.
Triangle mark
Hold these parts.
CPU
(1)
(2)
(3)