1.
Open
the
fan-locking
handle
on
the
replacement
fan.
2.
Lower
the
fan
into
the
socket,
and
close
the
handle
to
the
locked
position.
3.
Install
the
top
cover
(see
4.
Slide
the
server
into
the
rack.
Hot-swap
power
supply
When
you
remove
or
install
a
hot-swap
power
supply,
observe
the
following
precautions.
Statement
8:
CAUTION:
Never
remove
the
cover
on
a
power
supply
or
any
part
that
has
the
following
label
attached.
Hazardous
voltage,
current,
and
energy
levels
are
present
inside
any
component
that
has
this
label
attached.
There
are
no
serviceable
parts
inside
these
components.
If
you
suspect
a
problem
with
one
of
these
parts,
contact
a
service
technician.
To
remove
the
hot-swap
power
supply,
complete
the
following
steps:
124
IBM
System
x3950
Type
8878
and
System
x3950
E
Type
8879:
Problem
Determination
and
Service
Guide