Printing History
New editions of this manual will incorporate all material
updated
since
the
previous edition.
Update
packages may be issued between editions
and
contain replacement
and
additional pages
to
be merged into
the
mannal
by
the
user. Each
updated
page will be indicated by a revision
date
at
the
bottom
of
the
page. A vertical
bar
in
the
margin indicates
the changes on each page. Note
that
pages which are rearranged due
to
changes on a previous page are
not
considered revised.
The
manual printing
date
and
part
number indicate its current edition.
The
printing
date
changes when a new edition
is
printed. (Minor cor-
rections
and
updates
which are incorporated
at
reprint do
not
cause
the
date
to
change.)
The
manual
part
number
changes when extensive
technical changes are incorporated.
February 1987 ... Edition 1
Notices v