IBM 88743RU User Guide - Page 56

Installing, microprocessor

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The following illustration shows the location of the microprocessor connectors and VRM connectors: Microprocessor 3 VRM connector 1 2 4 3 Microprocessor 4 VRM connector Installing a microprocessor To install a microprocessor, complete the following steps: 1. Read the safety information that begins on page v and "Installation guidelines" on page 21. 2. Turn off the server and peripheral devices, and disconnect the power cords. Remove the cover and bezel (see "Removing the cover and bezel" on page 23). Attention: When you handle static-sensitive devices, take precautions to avoid damage from static electricity. For details about handling these devices, see "Handling static-sensitive devices" on page 23. 3. Remove the microprocessor tray: a. Remove the fans from the server. b. Remove the memory cards from the server. c. Lift the microprocessor-tray release latch. Microprocessor-tray release latch Air baffle Microprocessor-tray lever d. Open the microprocessor-tray levers. 44 IBM System x3950 Type 8878 and System x3950 E Type 8879: User's Guide Microprocessor-tray retention latch (both sides of tray) Microprocessor-tray lever

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The
following
illustration
shows
the
location
of
the
microprocessor
connectors
and
VRM
connectors:
1
2
3
4
Microprocessor 3
VRM connector
Microprocessor 4
VRM connector
Installing
a
microprocessor
To
install
a
microprocessor,
complete
the
following
steps:
1.
Read
the
safety
information
that
begins
on
page
v
and
“Installation
guidelines”
on
page
21.
2.
Turn
off
the
server
and
peripheral
devices,
and
disconnect
the
power
cords.
Remove
the
cover
and
bezel
(see
“Removing
the
cover
and
bezel”
on
page
23).
Attention:
When
you
handle
static-sensitive
devices,
take
precautions
to
avoid
damage
from
static
electricity.
For
details
about
handling
these
devices,
see
“Handling
static-sensitive
devices”
on
page
23.
3.
Remove
the
microprocessor
tray:
a.
Remove
the
fans
from
the
server.
b.
Remove
the
memory
cards
from
the
server.
c.
Lift
the
microprocessor-tray
release
latch.
Microprocessor-tray
lever
Microprocessor-tray
lever
Microprocessor-tray
retention latch
(both sides of tray)
Air baffle
Microprocessor-tray
release latch
d.
Open
the
microprocessor-tray
levers.
44
IBM
System
x3950
Type
8878
and
System
x3950
E
Type
8879:
User’s
Guide