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Hardware Maintenance Manual: xSeries 220 Type 8645
8. If you are installing a microprocessor that has a speed lower than 933 MHz,
install the heat sink onto the microprocessor:
Terminator card
Microprocessor 2
Heat-sink
retainer
a. Peel the plastic protective strip off the bottom of the heat sink. Make sure
that the square of thermal material is still on the bottom of the heat sink.
b. Align and place the heat sink on top of the microprocessor.
c. Align and place the heat-sink retainer (clip) over the heat sink; then, snap
it into place.
d. Continue with step 10 on page 77.
VRM 2
(J12)
Heat sink
Microprocessor 1
VRM 1
(J42)