
Monitor
or
video
problems
Note:
These
symptoms
apply
only
to
the
monitor
that
is
connected
to
the
management
module;
they
do
not
apply
to
the
remote
console.
Some
IBM
monitors
have
their
own
self-tests.
If
you
suspect
a
problem
with
your
monitor,
see
the
documentation
that
comes
with
the
monitor
for
instructions
for
testing
and
adjusting
the
monitor.
v
Follow
the
suggested
actions
in
the
order
in
which
they
are
listed
in
the
Action
column
until
the
problem
is
solved.
v
See
the
parts
listing
in
the
BladeCenter
HT
Problem
Determination
and
Service
Guide
to
determine
which
components
are
customer
replaceable
units
(CRU)
and
which
components
are
field
replaceable
units
(FRU).
v
If
an
action
step
is
preceded
by
“(Trained
service
technician
only),”
that
step
must
be
performed
only
by
a
trained
service
technician.
Symptom
Action
The
monitor
is
not
working
1.
Make
sure
that:
v
The
monitor
is
turned
on
and
the
brightness
and
contrast
controls
are
adjusted
correctly.
v
The
monitor
is
connected
to
the
active
management
module.
v
The
blade
server
that
owns
the
KVM
is
turned
on.
v
The
KVM
is
owned
by
a
blade
server
that
supports
KVM.
2.
Reseat
the
monitor
cable.
3.
Call
for
service.
Power
problems
v
Follow
the
suggested
actions
in
the
order
in
which
they
are
listed
in
the
Action
column
until
the
problem
is
solved.
v
See
the
parts
listing
in
the
BladeCenter
HT
Problem
Determination
and
Service
Guide
to
determine
which
components
are
customer
replaceable
units
(CRU)
and
which
components
are
field
replaceable
units
(FRU).
v
If
an
action
step
is
preceded
by
“(Trained
service
technician
only),”
that
step
must
be
performed
only
by
a
trained
service
technician.
Symptom
Action
The
BladeCenter
HT
unit
does
not
start.
1.
Make
sure
that:
a.
All
power
cords
are
connected
to
a
compatible
power
source
and
that
the
power
sources
are
working
(see
“Supplying
power
to
the
BladeCenter
HT
unit”
on
page
13).
b.
The
input
power
and
output
power
LEDs
on
the
power
modules
are
lit.
2.
If
you
just
installed
an
optional
device,
remove
it.
If
the
BladeCenter
HT
unit
now
starts,
you
might
have
installed
more
devices
than
the
power
modules
support.
You
might
have
to
install
power
modules
in
power-module
bays
3
and
4.
3.
If
the
problem
remains,
see
the
BladeCenter
HT
Problem
Determination
and
Service
Guide
for
more
information.
Chapter
7.
Solving
problems
71
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