Symptom
Action
The
system
stopped
and
a
code
is
displayed
on
the
operator
panel.
Go
to
the
“Entry
MAP”
on
page
75.
The
system
stops
with
a
prompt
to
enter
a
password.
Enter
the
password.
You
are
not
allowed
to
continue
until
a
correct
password
has
been
entered.
When
you
have
entered
a
valid
password,
go
to
the
beginning
of
this
table
and
wait
for
one
of
the
other
conditions
to
occur.
The
diagnostic
operating
instructions
are
displayed.
Go
to
MAP
0020
in
the
Diagnostics
Information
for
Multiple
Bus
Systems
.
The
primary
I/O
drawer
power
on/off
LED
does
not
come
on
or
does
not
stay
on
or
you
have
a
power
problem.
Go
to
“MAP
1520:
Power”
on
page
89.
The
system
login
prompt
is
displayed.
You
may
not
have
pressed
the
correct
key
or
you
may
not
have
pressed
the
key
soon
enough
when
you
were
to
indicate
a
service
mode
IPL
of
the
diagnostic
programs.
If
this
is
the
case,
start
over
at
the
beginning
of
this
step.
Note:
Perform
the
system
shutdown
procedure
before
turning
off
the
system.
If
you
are
sure
you
pressed
the
correct
key
in
a
timely
manner,
go
to
“Step
1020-2”
on
page
87.
The
system
does
not
respond
when
the
password
is
entered.
Go
to
“Step
1020-2”
on
page
87.
The
system
stopped.
A
POST
indicator
is
displayed
on
the
system
console
and
an
eight-digit
error
code
is
not
displayed.
If
the
POST
indicator
represents:
1.
Memory,
go
to
“MAP
1540:
Minimum
Configuration”
on
page
113.
2.
Keyboard
a.
Replace
the
keyboard.
b.
Go
to
“MAP
1540:
Minimum
Configuration”
on
page
113.
3.
Network,
go
to
“MAP
1540:
Minimum
Configuration”
on
page
113.
4.
SCSI,
go
to
“MAP
1540:
Minimum
Configuration”
on
page
113.
5.
Speaker,
go
to
“MAP
1540:
Minimum
Configuration”
on
page
113.
The
System
Management
Services
menu
is
displayed
Go
to
“Step
1020-4”
on
page
88.
All
other
symptoms.
If
you
were
directed
here
from
the
Entry
MAP,
go
to
“MAP
1540:
Minimum
Configuration”
on
page
113.
Otherwise,
find
the
symptom
in
the
“Entry
MAP”
on
page
75.
86
Service
Guide
Summary of Contents for 6H0
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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 ...
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Page 77: ...DC Power Cable Routings Chapter 1 Reference Information 57 ...
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