Supermicro SuperServer SYS-621H-TN12R User Manual page 43

3. Check the rotating wires (1, 2, 3, 4) to make sure that they are in the unlatched position.
Unlatched State
4. Align PEEK nut "A" (next to the trianglular pin 1 on the heatsink) with threaded fastener
"a" on the CPU socket. Then align PEEK nuts "B", "C", "D" on the heatsink with
threaded fasteners "b", "c", "d" on the CPU socket.
5. Once aligned, gently place the PHM on the CPU socket, making sure that each PEEK
nut is properly attached to its corresponding threaded fastener.
A, B, C, D:
PEEK Nut on the Heatsink
a, b, c, d:
Threaded Fastener on the CPU socket
Chapter 3: Maintenance and Component Installation
Side View
Rotating Wire 1
PEEK Nut
B
D
b
d
43
Top View
C
A
c
a