Install
the
7124
or
7127
disk
unit
enclosure
The
7127
disk
unit
enclosure
is
installed
in
the
upper
position
of
the
820
system
unit.
The
7124
disk
unit
enclosure
is
installed
in
the
lower
two
positions
of
the
825
system
unit.
__
1.
If
an
Integrated
xSeries
Adapter
(IXA)
is
present
on
the
system,
shut
it
down
using
OS/400
options.
__
2.
Ensure
that
all
jobs
are
complete.
__
3.
When
all
jobs
are
complete,
type
pwrdwnsys
*immed
on
an
iSeries
command
line
and
press
Enter.
__
4.
When
the
iSeries
is
completely
powered
down,
power
off
all
PCs
and
devices,
such
as
printers
and
displays,
that
are
connected
to
the
system
unit.
__
5.
Unplug
any
power
cords,
such
as
printers
and
displays,
from
electrical
outlets.
__
6.
Unplug
the
system
unit
and
expansion
unit
power
cords
from
the
electrical
outlets.
__
7.
Remove
or
open
the
front
cover.
Refer
to
__
8.
Remove
the
back
cover
if
you
have
one.
Refer
to
__
9.
Remove
the
left
side
cover.
__
10.
Remove
the
right
side
cover.
__
11.
If
possible,
use
a
wrist
strap
to
prevent
electrostatic
discharge
from
damaging
your
hardware.
If
you
do
not
have
a
wrist
strap,
touch
a
metal
surface
of
the
system
or
expansion
unit
before
installing
or
replacing
hardware.
If
you
received
the
2209
Disposable
Wrist
Strap,
follow
these
steps:
__
a.
Attach
the
disposable
wrist
strap.
__
b.
When
you
unroll
the
strap,
remove
the
liner
from
the
copper
foil
at
the
end.
__
c.
Attach
the
adhesive
part
of
the
copper
foil
to
an
exposed,
unpainted
metal
surface
on
the
frame
of
the
unit.
Note:
Follow
the
same
precautions
you
would
use
without
the
wrist
strap.
The
2209
Disposable
Wrist
Strap
is
for
static
control.
It
will
not
increase
or
decrease
your
risk
of
receiving
electric
shock
when
using
or
working
on
electrical
equipment.
__
12.
For
the
820,
remove
the
four
screws
securing
the
metal
plate
located
above
the
existing
disk
unit
enclosure.
For
the
825,
remove
the
four
screws
securing
the
metal
plate
located
below
the
existing
disk
unit
enclosure.
Keep
the
four
screws.
They
will
be
used
to
secure
the
disk
unit
enclosure.
__
13.
Find
the
package
that
contains
the
new
disk
unit
enclosure
and
remove
it
from
the
static–protective
package.
__
14.
Attach
control
cable
(part
number
24L1761)
to
location
A
,
attach
power
cables
(part
number
04N2920)
to
locations
B
and
C
,
and
data
cable
(part
number
04N2273)
to
connector
D
at
the
back
of
the
disk
unit
enclosure.
©
Copyright
IBM
Corp.
2000,
2005
61
Summary of Contents for E Server i Series
Page 1: ...iSeries 43xx Disk Unit 71xx Disk Expansion Unit 71xx Disk Unit Enclosure Version 5 ERserver...
Page 2: ......
Page 3: ...iSeries 43xx Disk Unit 71xx Disk Expansion Unit 71xx Disk Unit Enclosure Version 5 ERserver...
Page 6: ...iv 43xx Disk Unit 71xx Disk Expansion Unit 71xx Disk Unit Enclosure V5R3...
Page 34: ...28 43xx Disk Unit 71xx Disk Expansion Unit 71xx Disk Unit Enclosure V5R3...
Page 37: ...270 800 or 810 in a rack Open or remove the front cover 31...
Page 41: ...820 system unit Disk unit locations 35...
Page 42: ...825 system unit 36 43xx Disk Unit 71xx Disk Expansion Unit 71xx Disk Unit Enclosure V5R3...
Page 60: ...54 43xx Disk Unit 71xx Disk Expansion Unit 71xx Disk Unit Enclosure V5R3...
Page 66: ...60 43xx Disk Unit 71xx Disk Expansion Unit 71xx Disk Unit Enclosure V5R3...
Page 74: ...68 43xx Disk Unit 71xx Disk Expansion Unit 71xx Disk Unit Enclosure V5R3...
Page 76: ...70 43xx Disk Unit 71xx Disk Expansion Unit 71xx Disk Unit Enclosure V5R3...
Page 85: ......
Page 86: ...Printed in USA...
