Lenovo 9965A6U Hardware Installation Guide - Page 34

Replacing, primary, drive

Page 34 highlights

7. Position the new heat sink and fan assembly on the plastic retention bracket so that the four screws are aligned with the posts on the system board. Tighten the four screws 1 to secure the heat sink and fan assembly to the system board. Figure 20. Replacing the heat sink and fan assembly 8. Connect the heat sink and fan assembly cable to the microprocessor fan connector on the system board. 9. Go to Chapter 4, "Completing the parts replacement," on page 47. Replacing the primary hard disk drive Attention Do not open your computer or attempt any repair before reading the "Important safety information" in the ThinkCentre Safety and Warranty Guide that came with your computer. To obtain a copy of the ThinkCentre Safety and Warranty Guide, go to: http://www.lenovo.com/support This section provides instructions on how to replace the primary hard disk drive. Important When you receive a new hard disk drive, you also receive a set of Product Recovery discs. The set of Product Recovery discs will enable you to restore the contents of the hard disk drive to the same state as when your computer was originally shipped from the factory. For more information on recovering factory-installed software, refer to "Recovering software" in your ThinkCentre User Guide. To replace the primary hard disk drive: 1. Remove the computer cover. See "Removing the cover" on page 11. 2. Locate the primary hard disk drive. See "Drive specifications" on page 18. 3. Disconnect the signal and power cables from the hard disk drive. 26 Hardware Installation and Replacement Guide

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7.
Position
the
new
heat
sink
and
fan
assembly
on
the
plastic
retention
bracket
so
that
the
four
screws
are
aligned
with
the
posts
on
the
system
board.
Tighten
the
four
screws
±1²
to
secure
the
heat
sink
and
fan
assembly
to
the
system
board.
8.
Connect
the
heat
sink
and
fan
assembly
cable
to
the
microprocessor
fan
connector
on
the
system
board.
9.
Go
to
Chapter
4,
“Completing
the
parts
replacement,”
on
page
47.
Replacing
the
primary
hard
disk
drive
Attention
Do
not
open
your
computer
or
attempt
any
repair
before
reading
the
“Important
safety
information”
in
the
ThinkCentre
Safety
and
Warranty
Guide
that
came
with
your
computer.
To
obtain
a
copy
of
the
ThinkCentre
Safety
and
Warranty
Guide
,
go
to:
This
section
provides
instructions
on
how
to
replace
the
primary
hard
disk
drive.
Important
When
you
receive
a
new
hard
disk
drive,
you
also
receive
a
set
of
Product
Recovery
discs
.
The
set
of
Product
Recovery
discs
will
enable
you
to
restore
the
contents
of
the
hard
disk
drive
to
the
same
state
as
when
your
computer
was
originally
shipped
from
the
factory.
For
more
information
on
recovering
factory-installed
software,
refer
to
“Recovering
software”
in
your
ThinkCentre
User
Guide
.
To
replace
the
primary
hard
disk
drive:
1.
Remove
the
computer
cover.
See
“Removing
the
cover”
on
page
11.
2.
Locate
the
primary
hard
disk
drive.
See
“Drive
specifications”
on
page
18.
3.
Disconnect
the
signal
and
power
cables
from
the
hard
disk
drive.
Figure
20.
Replacing
the
heat
sink
and
fan
assembly
26
Hardware
Installation
and
Replacement
Guide