003
Run
the
Diagnostic
programs.
If
necessary,
refer
to
Chapter
4,
“IBM
Enhanced
Diagnostics,”
on
page
15.
v
If
you
receive
an
error,
replace
the
part
that
the
diagnostic
program
calls
out
or
go
to
Chapter
7,
“Symptom-to-FRU
Index,”
on
page
69.
v
If
the
test
stops
and
you
cannot
continue,
replace
the
last
device
tested.
Chapter
3.
General
Checkout
13