IBM 8658 User Guide - Page 75

Installing, removing, power, supply

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6. If you replaced the microprocessor with a different speed microprocessor, change switches 1-4 on the switch block to the appropriate settings, as shown in the following table. Table 10. Microprocessor speed settings Microprocessor speed 667/133 733/133 800/133 Switch 1 On On Off Switch 2 On Off On Switch 3 Off Off On Switch 4 Off Off On Note: The speed settings shown above apply only to unlocked processors. If the processors are production level they are locked and there is no need to change the speed settings. 7. If you have other options to install or remove, do so now; otherwise, go to "Installing the cover" on page 70. Installing or removing a power supply Your server comes with one power supply. You can replace the power supply backplane with an optional backplane that will enable you to add a second and third power supply, and will make the power supplies hot-swappable. Each power supply has two status indicators; see the following illustration for information about the status indicators and power supply bay locations. 1 Power supply bay 1 2 Filler panels 3 Power supply bay 2 4 Power supply 3 5 AC power LED Installing options 65

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6.
If
you
replaced
the
microprocessor
with
a
different
speed
microprocessor,
change
switches
1-4
on
the
switch
block
to
the
appropriate
settings,
as
shown
in
the
following
table.
Table
10.
Microprocessor
speed
settings
Microprocessor
speed
Switch
1
Switch
2
Switch
3
Switch
4
667/133
On
On
Off
Off
733/133
On
Off
Off
Off
800/133
Off
On
On
On
Note:
The
speed
settings
shown
above
apply
only
to
unlocked
processors.
If
the
processors
are
production
level
they
are
locked
and
there
is
no
need
to
change
the
speed
settings.
7.
If
you
have
other
options
to
install
or
remove,
do
so
now;
otherwise,
go
to
“Installing
the
cover”
on
page
70.
Installing
or
removing
a
power
supply
Your
server
comes
with
one
power
supply.
You
can
replace
the
power
supply
backplane
with
an
optional
backplane
that
will
enable
you
to
add
a
second
and
third
power
supply,
and
will
make
the
power
supplies
hot-swappable.
Each
power
supply
has
two
status
indicators;
see
the
following
illustration
for
information
about
the
status
indicators
and
power
supply
bay
locations.
±1²
Power
supply
bay
1
±2²
Filler
panels
±3²
Power
supply
bay
2
±4²
Power
supply
3
±5²
AC
power
LED
Installing
options
65