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Chapter 3: Maintenance and Component Installation
a
b
c
d
(a, b, c, d: Threaded Fasteners)
CPU Socket Pin1
Threaded Fastener
CPU Socket
Installing the PHM into the CPU Socket
After assembling the Processor Heatsink Module (PHM), you are ready to install it into the
CPU socket.
1. Locate four threaded fasteners (a, b, c, d) on the CPU socket.
2. Locate four peek nuts (A, B. C. D) and four rotating wires (1, 2, 3, 4) on the heatsink as
shown below.
3. Check the rotating wires (1, 2, 3, 4) to make sure that they are in the unlatched position
as shown.
Peek Nut
Rotating Wire
Side View
Top View
Unlatched State
Heatsink
A
, B, C, D: Peek Nut
1, 2, 3, 4: Rotating Wire
a, b, c, d: Threaded Fastener
Peek Nut
(Unlatched)
(latched)
Rotating Wire
B
D
Rotating Wire
2
Rotating Wire
4
Rotating Wire
3
Peek Nut
A
C
Rotating Wire
1
CPU Socket
