c. Depress
the
E 0 L
key
to
erase
the
DEL codes
to
the
end
of
the
current
line.
d. Depress
the
ERM
key
to
erase all DEL codes
to
the
end
of
memory.
e.
Type
"PAGE
n",
where n
is
the
current
page
number
(i.e., Page 1
for
this
page).
f. Depress
the
NEW
LI
NE
key
until
these
characters are scrolled up
off
the
top
of
the
display.
g.
Repeat steps e
and
f
for
pages
2,
3,
4
and
5.
h. Depress
the
HOME key
to
position
the
cursor
on
the
first line
of
text.
Perform
the
checkout
as follows:
a.
Depress
and
hold
the
SCROLL
UP
key
to
cause
the
characters
to
move up
the
screen and
the
next
page characters will move up into view. Con-
tinue
to
scroll up until
the
end
of
memory
mark
appears
on
the
top
line
of
the
display.
_ b. Depress
and
hold
SCROLL
DOWN
key until
the
home
position
is
on
the
top
line
of
the
display.
c. Operate
the
NEXT PAGE key
to
move
the
window
in
memory
down
a page
at
a
time
until
the
last page
is
reached.
d. Operate
the
PREV PAGE key
to
move
the
window
in
memory
up a page
at
a
time
until
the
home
position
is
the
first line
on
the
display.
2.4.6
Enter
and
Print
Checkout
Perform
the
initial
setup
as follows:
a. Depress
the
RESET key followed by
the
CLEAR key.
b.
Type
a message
text
consisting
of
several
lines.
c. Depress
the
following keys
in
the
order
given:
ESC
ENTER (Stores an ETX
(J)
but
does
not
act
upon
it)
NEW
LINE
d.
Type
another
message
text
consisting
of
several lines.
Perform
the
checkout
as follows:
a. Depress
the
ENTER key,
the
cur-
sor will move
to
the
home
position. If
back search block
transmit
strap
installed
the
cursor moves
to
the
first
character
on
the
line following
any
previous ETX.
Transmission will begin
at
the
cursor
and
end
with
the
next
ETX. (If pseudopolling
has been selected,
the
cursor
will remain
at
the
peviously described location, a .
Request-For-Service code
is
transmitted,
and
will wait indefinitely
to
receive a Clear-To-
Transmit
code
before transmission begins.
b.
Depress
the
RESET key, position
the
cursor
under
the
last ETX
(J).
c. Depress
the
PRINT-ON-LINE key, followed
by
the
ENTER key. Transmission will proceed
at
the
preselected printer rate.
If
this
is
the
same as
the
1/0
rate, transmission
wi
II
not
be noticeably different.
d.
Connect
and
test
the
printer
at
this
time
if
a
printer
is
to
be used with
the
terminal. Pseudopolling
has no meaning
to
the
printer. Transmission
in
step b
is
not
sent
to
the
printer,
but
is
a
copy
of
data
being
sent
to
the
I
/0
port.
e. Position cursor under
the
last ETX (
J).
f. Depress
the
PRINT key.
The
cursor will
either
move
to
the
home
position
or
to
the
line
after
the
pre-
vious ETX,
and
then
transmit
the
data
to
the
printer.
2.4.7
Format
Checkout
Perform
the
initial
setup
as follows:
a.
Depress
the
RESET key followed by
the
CLEAR key.
b. Select
the
Program
Entry
mode.
c. Hold
down
the
space bar
for
several
characters.
d. Depress
the
Cursor Down key
(-!-)
unti I
several capital B's are displayed
in
reverse video.
2-16
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