v
No
:
If
the
system
IPLs
past
the
original
error,
then
isolate
to
the
failing
IOP
or
IOA
card.
Follow
the
service
actions
for
the
new
SRC.
This
ends
the
procedure.
17.
Remove
(and
label)
all
of
the
storage
device
units
EXCEPT
for
the
alternate
IPL
load-source
device
unit
you
are
currently
using.
(This
includes
all
of
the
disk
devices
in
D31-D40
and
D46-D50.)
If
the
system
IPLs
past
the
original
error,
then
isolate
to
the
failing
device
unit.
If
the
failure
still
occurs,
replace
the
following
FRUs
in
order
one
at
a
time
until
the
problem
is
resolved.
See
the
a.
Load
source
IOP
in
location
C01
in
the
FC
9094
base
I/O
tower.
b.
First
storage
IOA
(location
C02,
C03,
or
C04)
in
the
FC
9094
base
I/O
tower.
c.
HSL
I/O
bridge
card
in
location
C10
in
the
FC
9094
base
I/O
tower.
d.
Network
interface
controller
(NIC)
card
in
location
M41
in
the
Models
870
or
890
system
unit.
e.
Tower
card
in
location
CB1
in
the
FC
9094
base
I/O
tower.
This
ends
the
procedure.
I2CBUS
For
use
by
authorized
service
providers.
A
Fault
was
detected
on
the
I2C
bus.
1.
Are
you
working
on
a
Model
270,
800,
810,
820,
or
825:
v
No
:
Continue
with
the
next
step.
v
Yes
:
Go
to
step
15
(See
page
2.
Are
you
working
on
an
FC
5075,
FC
0575,
FC
5095,
or
FC
0595
Expansion
I/O
Tower?
v
No
:
Continue
with
the
next
step.
v
Yes
:
Go
to
step
20
(See
page
3.
Is
the
SRC
3100?
v
No
:
Continue
with
the
next
step.
v
Yes
:
Replace
the
Tower
card
-
CB1.
Use
the
FRU
locations
and
failing
components
table
in
the
page
for
the
model
or
feature
code
you
are
working
on.
The
table
will
include
location,
and
remove
and
replace
instructions.
This
ends
the
procedure.
4.
Is
the
SRC
3101,
3105,
3115,
or
3116?
v
No
:
Go
to
step
7
(See
page
v
Yes
:
Are
you
working
on
an
FC
5078,
FC
0578,
FC
5088,
or
FC
0588?
–
Yes
:
Continue
with
the
next
step.
–
No
:
Replace
the
following
FRUs.
Use
the
FRU
locations
and
failing
components
table
in
the
page
for
the
model
or
feature
code
you
are
working
on.
The
table
will
include
location,
and
remove
and
replace
instructions.
-
Control
panel
-
NB1
-
Tower
card
-
CB1
-
Power
cable
(PWR60)
-
Power
distribution
board
(PB1)
to
Device
board
(DB3)
-
Signal
cable
(SIG63)
-
Control
panel
(NB1)
to
Device
board
(DB3)
This
ends
the
procedure.
5.
Replace
the
following
FRUs.
See
either
or
for
part
numbers
and
locations
information.
v
For
SRC
3101
or
3115:
–
Control
panel
-
NB1
–
Tower
card-
CB1
This
ends
the
procedure.
Analyze
hardware
problems
353