Lenovo ThinkCentre M50 User Manual - Page 47

input/output

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Removing the cover Important: Read "Important safety information" on page v and "Handling static-sensitive devices" on page 27 before removing the cover. To remove the cover: 1. Shut down your operating system, remove any media (diskettes, CDs, or tapes) from the drives, and turn off all attached devices and the computer. 2. Unplug all power cords from electrical outlets. 3. Disconnect all cables attached to the computer. This includes power cords, input/output (I/O) cables, and any other cables that are connected to the computer. 4. Press the buttons on the sides of the computer and pivot the rear end of the cover up toward the front of the computer. Chapter 2. Types 8128, 8187, 8188, 8193, 8414, and 8431 31

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Removing
the
cover
Important:
Read
“Important
safety
information”
on
page
v
and
“Handling
static-sensitive
devices”
on
page
27
before
removing
the
cover.
To
remove
the
cover:
1.
Shut
down
your
operating
system,
remove
any
media
(diskettes,
CDs,
or
tapes)
from
the
drives,
and
turn
off
all
attached
devices
and
the
computer.
2.
Unplug
all
power
cords
from
electrical
outlets.
3.
Disconnect
all
cables
attached
to
the
computer.
This
includes
power
cords,
input/output
(I/O)
cables,
and
any
other
cables
that
are
connected
to
the
computer.
4.
Press
the
buttons
on
the
sides
of
the
computer
and
pivot
the
rear
end
of
the
cover
up
toward
the
front
of
the
computer.
Chapter
2.
Types
8128,
8187,
8188,
8193,
8414,
and
8431
31