Safety
Considerations
Before
operating
this
mainframe
,
familiarize
yourself
with
any
safety
markings
on
the
mainframe
and
the
safety
instructions
in
this
manual.
This
mainframe
has
been
manufactured
and
tested
according
to
international
safety
standards
.
The
cautions
and
warnings
in
this
manual
and
on
the
mainframe
must
be
followed
to
ensure
the
safe
operation
of
the
mainframe
and
protection
of
personnel.
Refer
to
the
summary
of
safety
considerations
at
the
front
of
this
manual.
Mainframes
Covered
by
Manual
The
contents
of
this
manual
apply
to
HP
70001A
mainframes
with
the
serial
number
prex(es)
listed
under
\Serial
Numbers"
on
the
manual
title
page
.
Serial
Numbers
Attached
to
the
front
lower
right
frame
of
the
mainframe
,
behind
the
swing-down
door
,
is
a
mylar
serial-number
label.
The
serial
number
is
divided
into
two
parts
.
The
rst
four
digits
and
a
letter
are
the
serial
number
prex,
and
the
last
ve
digits
are
the
sux.
See
Figure
1-1.
The
prex
is
coded
for
the
date
of
the
last
conguration
change
and
is
the
same
for
all
identical
mainframes;
a
prex
break
or
change
only
occurs
when
a
signicant
modication
is
made
to
the
product.
The
letter
designates
the
country
of
origin.
The
sux
is
assigned
sequentially
and
is
dierent
for
each
mainframe
.
Figure
1-1.
Typical
Serial
Number
Label
General
Information
1-3