System-board
LEDs
The
following
illustration
shows
the
LEDs
on
the
system
board.
You
might
have
to
refer
to
this
illustration
when
you
are
solving
problems
with
the
server.
Note:
The
server
does
not
contain
a
light
path
diagnostics
panel.
Standby power LED
System fan error LED
Microprocessor
fan error LED
mini-BMC heartbeat LED
VRD power fault LED
System power LED
DASD fan error LED
DIMM 1 error LED
DIMM 2 error LED
DIMM 3 error LED
DIMM 4 error LED
Use
the
system-board
LEDs
to
diagnose
system
errors.
An
error
LED
is
lit
to
indicate
a
problem
with
a
specific
component.
After
a
problem
is
corrected,
its
LED
will
not
be
lit
the
next
time
that
the
server
is
restarted;
if
the
problem
remains,
the
LED
will
be
lit
again.
For
additional
information,
see
the
Problem
Determination
and
Service
Guide
on
the
IBM
System
x
Documentation
CD.
72
System
x3200
Type
4362
and
4363:
Installation
Guide
