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7.
Install
the
new
power
supply
assembly
into
the
chassis
so
that
the
screw
holes
in
the
power
supply
assembly
align
with
those
in
the
chassis.
Note:
Use
only
the
screws
provided
by
Lenovo.
8.
Install
and
tighten
the
four
power
supply
assembly
screws
into
the
rear
of
the
chassis.
9.
Reconnect
the
power
supply
connectors
to
the
system
board.
10.
Reconnect
the
power
supply
connectors
to
the
drives.
11.
Use
the
following
illustration
to
route
the
cables
correctly.
It
is
important
to
correctly
route
all
power
supply
cables
to
avoid
interference
when
lowering
the
drive
bay
assembly.
12.
Ensure
that
all
components
have
been
reassembled
correctly
and
that
no
tools
or
loose
screws
are
left
inside
the
computer.
13.
Lower
the
drive
bay
assembly.
14.
To
complete
the
installation,
go
to
“Closing
the
cover
and
connecting
cables”
on
page
159.
Chapter
10.
Replacing
FRUs
(Types
8098,
8171,
8172,
8173,
8424,
and
8425)
145
Summary of Contents for 8141
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Page 19: ...Chapter 2 Safety information 13 ...
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Page 352: ...Part Number 19R0486 Printed in USA 1P P N 19R0486 ...