4
V
erication
This
chapter
normally
contains
unit
performance-verication
tests
,
which
evaluate
the
electrical
performance
of
the
unit
against
its
specications
.
There
are
no
performance-
verication
tests
that
apply
to
the
HP
70001A
mainframe
specications
.
P
ower-On
Self-T
est
The
act
of
turning
on
an
HP
70000
Series
system
causes
any
modules
installed
in
the
system
to
execute
a
power-on
self-test.
The
mainframe
is
not
involved
in
these
tests
except
in
supplying
power
and
communication
for
the
modules
.
F
or
a
detailed
explanation
of
the
power-on
self-tests
,
refer
to
the
\Troubleshooting"
chapter
of
the
installation
and
verication
manual
for
the
system
master
.
F
ault
Indicators
The
HP
70001A
Mainframe
has
V
OL
T/TEMP
,
CURRENT
,
and
I/O
fault
indicators
.
If
any
of
these
indicate
a
fault,
the
condition
must
be
cleared
before
the
mainframe
will
operate
.
Refer
to
Chapter
5,
\Troubleshooting."
V
erication
4-1