Step
1540-15
Perform
the
following
to
deconfigure
the
primary
I/O
drawer:
1.
Turn
off
the
power.
2.
If
you
have
not
already
done
so,
reset
the
service
processor
settings
with
the
instructions
in
step
6
on
page
113.
Then
return
here
and
continue.
3.
Exit
the
service
processor
menus,
and
remove
the
ac
power
cables
from
the
CEC
drawer
and
the
I/O
drawer.
Attention:
The
rack
that
you
are
working
on
may
have
I/O
drawers
that
are
connected
to
other
CEC
drawers
or
other
third-party
drawers
attached
to
the
power
distribution
unit
(PDU).
To
avoid
removing
power
from
drawers
that
are
used
by
other
systems,
when
you
are
instructed
to
unplug
power
from
an
I/O
drawer,
remove
only
the
PDU
side
of
the
single
ac
cables
connected
to
the
I/O
drawer
in
question.
4.
If
a
display
adapter
with
keyboard
and
mouse
connected
to
the
primary
I/O
drawer
is
being
used
as
the
console,
locate
a
standalone
serial
terminal
(possibly
a
3151)
and
connect
to
the
S1
serial
port.
5.
Remove
the
keyboard
and
mouse,
if
they
are
attached
to
the
primary
I/O
drawer.
6.
Leave
the
remaining
external
cables
(RIO-port0,
V/S
COMM,
RIO-port1,
and
JTAG)
connected.
7.
Disconnect
the
diskette
drive
cable
from
the
diskette
drive
connector
on
the
primary
I/O
drawer
backplane.
8.
Disconnect
the
boot
devices,
if
present,
other
than
the
device
used
for
booting.
9.
Plug
in
the
ac
power
cables
for
the
CEC
drawer
and
the
I/O
drawer.
The
primary
I/O
drawer
operator
panel
momentarily
displays
an
OK
prompt.
Are
there
any
adapters
in
slots
1,
2,
3,
or
4?
NO
Go
to
“Step
1540-16.”
YES
Go
to
“Step
1540-18”
on
page
125.
Step
1540-16
Are
there
any
adapters
in
slots
5,
6,
7,
8
or
9?
NO
Go
to
“Step
1540-17.”
YES
Go
to
“Step
1540-19”
on
page
125.
Step
1540-17
Are
there
any
adapters
in
slots
10,
11,
12,
13
or
14?
NO
Go
to
“Step
1540-23”
on
page
129.
YES
Go
to
“Step
1540-20”
on
page
126.
124
Service
Guide
Summary of Contents for 6H0
Page 2: ......
Page 12: ...x Service Guide ...
Page 16: ...xiv Service Guide ...
Page 18: ...xvi Service Guide ...
Page 28: ...R CEC Drawer 5 EIA Units Primary I O Drawer 5 EIA Units 8 Service Guide ...
Page 29: ...CEC Drawer Front View 1 1 Power On LED Chapter 1 Reference Information 9 ...
Page 33: ...5 Fan 4 U0 1 F4 6 Fan 3 U0 1 F3 Chapter 1 Reference Information 13 ...
Page 37: ...5 Fan 4 U0 2 F4 6 Fan 3 U0 2 F3 Chapter 1 Reference Information 17 ...
Page 77: ...DC Power Cable Routings Chapter 1 Reference Information 57 ...
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Page 94: ...74 Service Guide ...
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Page 444: ...424 Service Guide ...
Page 468: ...Replacement Replace in reverse order 448 Service Guide ...
Page 489: ...Chapter 10 Parts Information This chapter contains parts information for the system 469 ...
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Page 493: ...1 2 3 4 5 6 7 8 9 10 11 Chapter 10 Parts Information 473 ...
Page 497: ...7 8 9 10 6 1 2 3 4 4 5 Chapter 10 Parts Information 477 ...
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