TYAN TAHOE AT Manual page 20

3.4.2 Installation: Heat-sink Mounting Bracket
1. The Heat-sink mount has two pins on the bottom and 4 pins on the top.
Heat-sink Mounting Bracket
2. Insert the Heat-sink mount into the holes
on the motherboard. When the bracket is
properly inserted into the holes on the moth-
erboard, you will hear a clicking noise .
3. Lock the Heat-sink mount to the board by
inserting the two mounting locks into the pins
of the Heat-sink mounting bracket which are
now below the motherboard. There will be a
clicking noise when the locks are securely
fastened.
3.4.3: Installation of the Pentium II Passive Processor
1. Align the CPU with the CPU Retention Module. Make sure the Heat-
sink is lined up with the Heat-sink mount bracket. If you put the CPU in
the wrong way, you may damage the CPU, the motherboard, and/or the
CPU socket.
2. Slowly press down on the CPU module until the CPU locks into place.
A click will be heard when the CPU is locked securely into the module.
S1680S-001-02 http://www.tyan.com
Notice that the bottom
two pins are of different
sizes. The size of the
pins and the holes in the
motherboard will deter-
mine the correct orienta-
tion. If the bracket is
correctly installed, these 4
pins should be on the top
and closest to the Pentium II CPU slot.
Mounting Locks
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