Replacing a pci adapter, Replacing, Adapter – Lenovo ThinkCentre A61 User Manual
Page 36: Removing

6.
Align
the
drive
bay
assembly
with
the
two
slots
and
rails
on
the
sides
of
the
chassis,
reconnect
the
drive
cables
on
the
system
board,
and
then
slide
the
drive
bay
assembly
towards
the
rear
of
the
chassis
until
it
snaps
into
position.
7.
Reinstall
the
front
bezel.
8.
Go
to
Replacing
a
PCI
adapter
Attention
Do
not
open
your
computer
or
attempt
any
repair
before
reading
the
“Important
safety
information”
in
the
Safety
and
Warranty
Guide
that
was
included
with
your
computer
for
the
computer.
To
obtain
copies
of
the
Safety
and
Warranty
Guide,
go
to
http://www.lenovo.com/support.
This
section
provides
instructions
on
how
to
replace
a
PCI
adapter.
1.
Remove
the
computer
cover.
See
2.
Open
the
adapter
latch
and
remove
the
failing
adapter.
3.
Remove
the
new
adapter
from
its
static-protective
package.
4.
Install
the
new
adapter
into
the
appropriate
connector
on
the
system
and
close
the
adapter
latch.
Figure
35.
Removing
the
adapter
28
Hardware
Installation
and
Replacement
Guide