Replacing
the
optical
drive
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
This
section
provides
instructions
on
how
to
replace
the
optical
drive.
To
replace
the
optical
drive:
1.
Open
the
computer
cover.
See
“Opening
the
computer
cover”
on
page
12.
2.
Pivot
the
drive
bay
assembly
upward
to
gain
access
to
the
optical
drive.
See
“Accessing
the
system
board
components
and
drives”
on
page
13.
3.
Disconnect
the
signal
cable
and
the
power
cable
from
the
rear
of
the
optical
drive.
Chapter
2.
Installing
options
and
replacing
hardware
23
Summary of Contents for 7522D6U
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