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Replacing
the
heat
sink
and
fan
assembly
Attention
Do
not
open
your
computer
or
attempt
any
repair
before
reading
and
understanding
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
CAUTION:
The
heat
sink
and
microprocessor
might
be
very
hot.
Turn
off
the
computer
and
wait
three
to
five
minutes
to
let
the
computer
cool
before
opening
the
computer
cover.
This
section
provides
instructions
on
how
to
replace
the
heat
sink
and
fan
assembly.
To
replace
the
heat
sink
and
fan
assembly:
1.
Open
the
computer
cover.
See
“Opening
the
cover”
on
page
125.
2.
Pivot
the
drive
bay
assembly
upward
to
gain
access
to
the
heat
sink
and
fan
assembly.
3.
Locate
the
heat
sink
and
fan
assembly
and
disconnect
the
heat
sink
and
fan
assembly
cable
from
the
system
board.
See
“System
board
connectors”
on
page
124.
4.
Remove
the
heat
sink
and
fan
assembly
from
the
system
board
by
pivoting
the
lever
1
that
secures
the
heat
sink
and
fan
assembly
until
the
lever
is
fully
in
the
up
position.
Carefully
lift
the
heat
sink
and
fan
assembly
off
the
system
board.
138
Hardware
Maintenance
Manual
Содержание ThinkCentre7260
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Страница 3: ...ThinkCentre Hardware Maintenance Manual ...
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Страница 19: ... 18 kg 37 lbs 32 kg 70 5 lbs 55 kg 121 2 lbs 1 2 Chapter 2 Safety information 13 ...
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Страница 105: ...5 Go to Completing the FRU replacement on page 120 Chapter 8 Replacing FRUs Tamdhu Computers 99 ...
Страница 155: ...3 Remove the new adapter card from its static protective package Chapter 9 Replacing FRUs 607 computers 149 ...
Страница 158: ...152 Hardware Maintenance Manual ...
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Страница 426: ...Part Number 53Y6397 Printed in USA 1P P N 53Y6397 ...