Replacing the system fan assembly, Replacing, System – Lenovo ThinkCentre M55 User Manual
Page 37: Assembly

Replacing
the
system
fan
assembly
Attention:
Do
not
remove
the
computer
cover
or
attempt
any
repair
before
reading
the
“Important
safety
information”
in
the
Safety
and
warranty
guide
that
was
included
with
your
computer
or
in
the
Hardware
Maintenance
Manual
(HMM)
for
the
computer.
To
obtain
copies
of
the
Safety
and
warranty
guide
or
HMM,
go
to
the
Support
Web
site
at
http://www.lenovo.com/
think/support.
1.
Remove
the
computer
cover
and
hard
disk
drive
mounting
bracket.
See
2.
Remove
the
front
bezel.
See
3.
Disconnect
the
system
fan
cable
from
the
system
board
fan
connector.
See
Chapter
2.
Replacing
hardware
29
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