MSI MS-6111 Manual page 19

B. Boxed Pentium
The Boxed Pentium
has a Heat Sink Support. So if you're going to use a Boxed processor, all
you need is the Retention Mechanism.
Step 1: Place the bubble bag that came with your mainboard or use
any soft material like Styrofoam underneath the mainboard. Find a
flat surface to do the installation.
Step 2: Install the Retention Mechanism.
Look for the key on Slot 1, and match it with the Notch Key on the
Retention Mechanism for the proper direction. Then, insert the Two
Keylock of the Retention Mechanism into the two holes on the sides
of Slot 1. Take note that one hole is wider than the other. The
Retention Mechanism will only fit in one direction.
Notch
Key
Keylock
(Wider)
Key
Push the Retention Mechanism onto the mainboard, until you hear a
"click" sound. Check for a perfect fit.
®
II processor Installation Procedures
®
II processor has a built- in Fan and Heat Sink. It also
Retention
Mechanism
SLOT1
2-9
Keylock