Symptom
Action
You
have
an
8-digit
error
code
in
the
form
10n1
xxxx
and
n
is
greater
than
the
number
of
I/O
drawers
in
the
system.
The
failing
drawer
is
drawer
n
.
Look
for
the
drawer
with
the
same
value
of
n
in
its
operator
panel,
either
in
the
form
*0n
or
U0n
.
Substitute
2
for
n
when
looking
up
the
error
code
in
“Checkpoint
and
Error
Code
Index”
on
page
165.
You
have
an
8-digit
error
code
of
the
form
10n1
xxxx
and
two
or
more
drawers
have
the
same
drawer
number.
Shut
down
the
system
and
remove
all
but
one
of
the
drawers
with
duplicate
drawer
numbers.
Refer
to
the
steps
in
“MAP
1540:
Minimum
Configuration”
on
page
113
for
a
procedure
to
connect/disconnect
I/O
drawers.
Attempt
to
reboot
the
system.
1.
If
the
system
still
fails,
you
have
found
the
failing
drawer.
Substitute
2
for
n
when
looking
up
the
error
code
in
Go
to
“Checkpoint
and
Error
Code
Index”
on
page
165.
2.
If
the
system
boots,
shut
down
and
add
another
of
the
detached
drawers
back
into
the
system.
Repeat
steps
1
and
2
until
the
failing
drawer
is
isolated.
Note:
As
the
system
successfully
boots,
duplicate
drawer
numbers
are
resolved
into
unique
drawer
numbers.
You
have
an
8-digit
error
code.
Go
to
“Checkpoint
and
Error
Code
Index”
on
page
165.
System
Stops
With
an
8-Digit
Number
Displayed
in
the
Primary
I/O
Drawer
Operator
Panel
Display
You
have
an
8-digit
error
code
of
the
form
10n1
xxxx
and
n
is
greater
than
the
number
of
I/O
drawers
in
the
system.
The
failing
drawer
is
drawer
n
.
Look
for
the
drawer
with
the
same
value
of
n
in
its
operator
panel,
either
in
the
form
*0N
or
U0.n
.
Substitute
2
for
n
when
looking
up
the
error
code
in
the
“Checkpoint
and
Error
Code
Index”
on
page
165.
78
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 ...
Page 88: ...68 Service Guide ...
Page 94: ...74 Service Guide ...
Page 182: ...162 Service Guide ...
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 ...
Page 490: ...CEC Drawer 1 2 3 4 9 10 12 11 7 8 6 5 14 14 13 15 16 17 18 18 19 20 470 Service Guide ...
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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