ID
Model
90
FC
5075
91
Model
270
without
an
expansion
unit
and
without
a
removable
processor
92
Model
270
without
an
expansion
unit
and
with
a
removable
processor
93
Model
820
95
Model
270
with
an
expansion
unit
and
without
a
removable
processor
96
Model
270
with
an
expansion
unit
and
with
a
removable
processor
g.
Use
the
arrow
keys
to
increment
/
decrement
to
the
correct
Configuration
ID.
An
07xx
will
display
where
xx
is
the
Configuration
ID.
h.
Press
Enter
.
An
07xx
00
will
display.
After
a
few
seconds,
the
display
on
the
addressed
non-system
unit
frame
will
stop
blinking
and
return
to
displaying
the
frame
address.
On
a
system
unit,
the
display
will
show
the
series
of
bring
up
SRCs,
and
then
display
function
01.
Note:
To
return
the
panel
to
normal
display,
scroll
to
07**
and
press
Enter
.
Does
the
SRC
1xxx
840D,
840E
or
840F
appear
on
the
panel?
v
Yes
:
Continue
with
the
next
step.
v
No
:
This
ends
the
procedure.
6.
Perform
the
following:
a.
Power
off
the
system.
b.
Exchange
the
SPCN
card
in
the
failing
frame
(see
symbolic
FRU
This
ends
the
procedure.
7.
Is
the
SRC
1xxx
8430,
8431,
8440,
or
8441?
v
No
:
Is
the
SRC
1xxx
7405?
–
Yes
:
Continue
with
the
next
step.
–
No
:
Go
to
step
18
(See
page
v
Yes
:
Go
to
step
21
(See
page
8.
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
7405
appear
on
the
panel?
v
Yes
:
Continue
with
the
next
step.
v
No
:
Go
to
step
13
(See
page
9.
Perform
the
following:
a.
Power
off
the
system.
b.
Exchange
the
AC
module
in
the
system
unit
(see
symbolic
FRU
c.
Power
on
the
system.
Does
the
SRC
1xxx
7405
appear
on
the
panel?
v
Yes
:
Continue
with
the
next
step.
v
No
:
The
AC
module
you
replaced
in
this
step
is
the
failing
item.
This
ends
the
procedure.
10.
Perform
the
following:
a.
Power
off
the
system.
b.
Exchange
the
control
panel
in
the
system
unit.
c.
Power
on
the
system.
Analyze
hardware
problems
343