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Chapter 3: Maintenance and Component Installation
Installing the Processor Heatsink Module
After assembling the Processor Heatsink Module (PHM), install the PHM onto 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.
a
b
c
d
(a, b, c, d: Threaded Fasteners)
CPU Socket Pin1
Threaded Fastener
CPU Socket
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
3. Check that the rotating wires (1, 2, 3, 4) are in the unlatched position as shown.
Peek Nut
Rotating Wire
Side View
Top View
Unlatched State
