128 Netfinity 3500-M20 – Type 8657 Models 21Y, 22Y, 31Y, 32Y,
6. Remo ve the har d di sk dr i ve cag e ( s ee “Installing a hard
disk drive in bays E, F, or G” on pa ge 53).
7. Remove the adapter cards and place them on a static-
protected surface (see “Working with adapters” on
page 45).
8. Remove the memory cards and place them on a st atic-
protected surface (see “Installing memory-module kits”
on page 54).
9. Remove the voltage regulator module (see 9b on page
59).
10. Detach all cables.
11 . Rem ov e any he ats in k s:
Note: A t hermal materi al is us ed between the heatsink
and the processor. This material when heated
and cooled causes the heatsink to adhere to the
processor. Some force may be required to
remove the heatsink.
a. Press the handle of the heatsink clip down and
toward the back u ntil it releases, and lift it u p and
off the heatsink.
b. Firmly grasp h eat sink and pull upward.
Attention: Do not use exces s ive force or tools to
remove the heatsink.
c. Discard the used heatsink.
12 . Rem ov e all mic ro pr o ce s so r s an d/or te rm in ator card:
a. Lift the release lever.
b. Gently pull the microprocessor or terminator card
and place it in a static-protected location.
13. Remove the planar sc rews.
14. Lift the planar out of the server.