IBM 8312 Computer Hardware User Manual


 
Types
8307,
8308,
8310,
8311,
8314,
and
8315
To
remove
the
power
supply,
do
the
following:
1.
Turn
off
the
server
and
peripheral
devices
and
disconnect
all
external
cables
and
power
cords;
then,
remove
the
cover.
See
“Types
8307,
8308,
8310,
8311,
8314,
and
8315”
on
page
41.
2.
Disconnect
all
power
supply
wires.
3.
Remove
the
two
screws
holding
the
power
supply
to
the
back
of
the
chassis.
4.
Lift
out
the
power
supply.
System
board
removal
Types
8301
and
8302
To
remove
the
system
board,
do
the
following:
1.
Turn
off
the
server
and
peripheral
devices
and
disconnect
all
external
cables
and
power
cords;
then,
remove
the
cover.
See
“Removing
the
cover
Types
8301
and
8302”
on
page
71.
2.
Remove
the
CD
drive
cage.
See
“Removing
the
CD-ROM
drive
Types
8301
and
8302”
on
page
71.
3.
Remove
the
power
supply.
See
“Power
supply
removal”
on
page
77.
4.
Disconnect
all
wires
connected
to
the
system
board.
5.
Remove
the
six
screws
that
attach
the
system
board
to
the
chassis.
80
Hardware
Maintenance
Manual