v
If
you
are
working
on
a
Model
870
or
890,
replace
the
processor
capacity
card
in
location
41-A.
See
for
part
number
and
remove
and
replace
procedure
information.
This
ends
the
procedure.
CTLPNL
For
use
by
authorized
service
providers.
A
control
panel
or
display
panel
may
be
failing.
Perform
the
following
to
determine
the
part
number
for
the
failing
item.
1.
Are
you
working
on
a
system
unit?
v
No
:
Continue
with
the
next
step.
v
Yes
:
Exchange
the
failing
system
control
panel
card
for
the
appropriate
model.
–
For
Models
270
and
820
:
-
Model
270
Control
panel
tray
without
keystick
(see
for
part
number)
-
Model
820
Control
panel
tray
with
keystick
(see
for
part
number)
See
the
following
remove
and
replace
procedures
before
exchanging
the
control
panel:
v
v
–
For
Models
800,
810,
825,
870,
and
890
:
-
Models
800
and
810:
Control
panel
tray
assembly
(see
for
part
number)
-
Model
825:
Control
panel
tray
assembly
with
keystick
(see
for
part
number)
-
Model
870,
890,
FC
9094:
Control
panel
(see
for
part
number)
See
the
following
remove
and
replace
procedures
before
exchanging
the
control
panel:
v
v
v
-
For
Models
830,
840,
SB2,
and
SB3:
v
Model
830/SB2
control
panel
card
(see
for
part
number)
v
Model
840/SB3
FC
9079
control
panel
card
(see
for
part
number)
v
Model
840/SB3
processor
tower
control
panel
card
(see
for
part
number)
v
For
FC
8079-001
Base
I/O
Tower
(see
for
part
number)
See
the
following
remove
and
replace
procedures
before
exchanging
the
control
panel.
–
–
This
ends
the
procedure.
2.
Exchange
the
failing
expansion
display
panel
for
the
appropriate
I/O
Expansion
feature
code:
v
For
FC
5033,
FC
5034,
and
FC
5035
I/O
Tower
-
part
04N4317
v
For
FC
5065
or
FC
5066
PCI
tower
(see
for
part
number)
v
For
FC
5071,
FC
5072,
FC
5073,
FC
5077,
FC
508x
-
part
17G0574
v
For
FC
5074
I/O
Tower
(see
for
part
number)
Analyze
hardware
problems
323