Installing The Cpu - Asus P4B266 User Manual

2.4.2 Installing the CPU

Follow these steps to install a CPU.
1. Locate the 478-pin ZIF socket on the motherboard.
2. Unlock the socket by pressing the lever sideways, then lift it up to a
90°-100° angle.
Socket Lever
Make sure that the socket lever is lifted up to 90°-100° angle,
otherwise the CPU does not fit in completely.
ASUS P4B266 motherboard user guide
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