Lenovo ThinkCentre A50 Hardware Maintenance Manual - Page 110

Completing, replacement.

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10. Go to "Completing the FRU replacement.." Completing the FRU replacement. After replacing FRUs, you need to install any removed parts, replace the cover, and reconnect any cables, including telephone lines and power cords. Also, depending on the FRU that is replaced, you might need to confirm the updated information in the Setup Utility program. Note: When the power cord is first plugged in, the computer might appear to turn on for a few seconds and then turn off. This is a normal sequence to enable the computer to initialize. 1. Ensure that all components have been reassembled correctly and that no tools or loose screws are left inside your computer. 2. Make sure the cables are correctly routed and are retained by the cable clips. 3. Lower the drive bay assembly. 4. Close the cover. 5. If your computer is being placed in the vertical position, attach the floor stand. Attention: To prevent overheating and possible component damage, always attach the floor stand when placing the computer in the vertical position. 6. Reconnect the external cables and power cords to the computer. See "Locating connectors on the front" on page 89 and "Locating the connectors on the rear" on page 90. 7. If you have replaced the system board, you must update (flash) the BIOS. See "Flash update procedures" on page 150. 8. Some FRU replacements rquire the configuration to be updated. See Chapter 6, "Using the Setup Utility," on page 53. 104 Hardware Maintenance Manual

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10.
Go
to
“Completing
the
FRU
replacement..”
Completing
the
FRU
replacement.
After
replacing
FRUs,
you
need
to
install
any
removed
parts,
replace
the
cover,
and
reconnect
any
cables,
including
telephone
lines
and
power
cords.
Also,
depending
on
the
FRU
that
is
replaced,
you
might
need
to
confirm
the
updated
information
in
the
Setup
Utility
program.
Note:
When
the
power
cord
is
first
plugged
in,
the
computer
might
appear
to
turn
on
for
a
few
seconds
and
then
turn
off.
This
is
a
normal
sequence
to
enable
the
computer
to
initialize.
1.
Ensure
that
all
components
have
been
reassembled
correctly
and
that
no
tools
or
loose
screws
are
left
inside
your
computer.
2.
Make
sure
the
cables
are
correctly
routed
and
are
retained
by
the
cable
clips.
3.
Lower
the
drive
bay
assembly.
4.
Close
the
cover.
5.
If
your
computer
is
being
placed
in
the
vertical
position,
attach
the
floor
stand.
Attention:
To
prevent
overheating
and
possible
component
damage,
always
attach
the
floor
stand
when
placing
the
computer
in
the
vertical
position.
6.
Reconnect
the
external
cables
and
power
cords
to
the
computer.
See
“Locating
connectors
on
the
front”
on
page
89
and
“Locating
the
connectors
on
the
rear”
on
page
90.
7.
If
you
have
replaced
the
system
board,
you
must
update
(flash)
the
BIOS.
See
“Flash
update
procedures”
on
page
150.
8.
Some
FRU
replacements
rquire
the
configuration
to
be
updated.
See
Chapter
6,
“Using
the
Setup
Utility,”
on
page
53.
104
Hardware
Maintenance
Manual