8.
Is
the
SRC
1xxx
840A?
v
No
:
Continue
with
the
next
step.
v
Yes
:
Exchange
the
System
backplane.
See
symbolic
FRU
for
the
correct
part.
This
ends
the
procedure.
9.
Is
the
SRC
1xxx
840B?
v
No
:
Go
to
step
14
(See
page
.
v
Yes
:
Are
the
processor
and
memory
cards
removable
from
the
system?
–
Yes
:
Continue
with
the
next
step.
–
No
:
Go
to
step
11
(See
page
.
10.
Perform
the
following:
a.
Power
off
the
system.
b.
Remove
all
processor
and
memory
cards
from
the
system.
c.
Power
on
the
system.
Does
the
SRC
1xxx
840B
appear
on
the
panel?
v
Yes
:
Continue
with
the
next
step.
v
No
:
Go
to
step
12
(See
page
.
11.
Perform
the
following:
a.
Power
off
the
system.
b.
Exchange
the
control
panel
in
the
system
unit.
c.
Power
on
the
system.
Does
the
SRC
1xxx
840B
appear
on
the
panel?
v
Yes
:
Perform
the
following:
a.
Power
off
the
system.
b.
Exchange
the
Tower
Card
in
the
system
unit.
See
symbolic
FRU
c.
Install
all
parts
that
were
removed.
This
ends
the
procedure.
v
No
:
The
control
panel
you
replaced
in
this
step
is
the
failing
component.
This
ends
the
procedure.
12.
Perform
the
following:
a.
Power
off
the
system.
b.
Install
one
of
the
units
removed
in
step
10
(See
page
.
c.
Power
on
the
system.
Does
the
SRC
1xxx
840B
appear
on
the
panel?
v
No
:
Continue
with
the
next
step.
v
Yes
:
Exchange
the
last
unit
you
installed
in
this
step
it
is
the
failing
component.
This
ends
the
procedure.
13.
Have
you
installed
all
of
the
units
removed
in
step
10
(See
page
?
v
No
:
Repeat
step
12
(See
page
.
v
Yes
:
This
ends
the
procedure.
14.
Is
the
SRC
1xxx
840C?
v
No
:
Continue
with
the
next
step.
v
Yes
:
The
memory
module
has
been
misplugged.
Reinstall
the
correct
memory
module
and
check
that
it
is
seated
correctly.
If
a
problem
still
exists
exchange
the
Memory
Module.
See
symbolic
FRU
for
the
correct
part,
and
for
location
information.
This
ends
the
procedure.
Analyze
hardware
problems
481