Replacing Cpu - Liquid Cooling; Preliminary Steps - Fujitsu PRIMERGY CX2560 M4 Upgrade And Maintenance Manual

8.3

Replacing CPU - Liquid Cooling

Field Replaceable Unit
(FRU)
Tools: – Phillips PH2 / (+) No. 2 screw driver
V
CAUTION!
CPUs are extremely sensitive to electrostatic discharge and must be
handled with care. After a CPU has been removed from its protective
sleeve or from its socket, place it upside down on a nonconducting,
antistatic surface. Never push a CPU over a surface.
I
There are two CPU / RAM liquid cooling loop types.
Figure 110: CPU / RAM loop types
1 CPU / RAM loop type 1 (quick connector comes from left side PCIe
slot area)
2 CPU / RAM loop type 2 (quick connector comes from OCP slot
area)
8.3.1

Preliminary steps

Before replacing the CPU, perform the following steps:
"Disabling the boot watchdog functionality of ServerView Operations
Ê
Manager" on page 73
Ê Locate the desired server node with the ID button.
CX2550/60/70 M4
Upgrade and Maintenance Manual
Processor (CPU)
Hardware: 15 minutes
Software: 5 minutes
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