MATSONIC MS9017C User Manual page 23

Follow these instructions to install the CPU:
1. Pull the CPU socket locking lever away from the sock-
et to unhook it and raise the locking lever to the upright
position.
2. Match the corner on the CPU marked with an arrow
with pin-1 on the CPU socket (the corner with the pin-
hole noticeably missing). Insert the processor into the
socket. Do not use force.
Locking lever
Pin-1
corners
3. Swing the locking lever down and hook it under the
latch on the edge of the socket.
4. Apply thermal grease to the top of the CPU.
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