IBM Selectric - Page 140

-~
----- - - - -
SELECTION AND TILT-ROTATE SCHEDULE
BCD KEYBOARD
I
CORRESPONDENCE KEYBOARD
R
R
U L
T C T
2
R
R
R
U L
T C T 2
R
R
R
C C
2 K 1 A
1
2
5
HT ROT
C
C
2 K 1 A 1
2
5 TLT
•
A
0 1
0 1
1
-I
1 3 -5
A a
0 0 1
1
0
0
1
2
•
B
0
1 0
1
0
1
3 +1 B
b
1
0 0
0 0
0
1
•
C
0
0
0 1
0
1
1 3
-4
C
c
1
0
0
1 0 0 1
1
•
D
0 1 0
1 1 0 3
+2
D d
1
1 0
1 1
0 1
1
•
E
O·
0
0
1
1
0 1 3 -3
E e 1
0 0
1 1
0
1
•
F 0
0
0
1 0
0
3
+3
F f 0
0
0 1 0 1 1 3
?
G
0
1
0 1 0
0
1 3
-2
G
9
0
1 0 1
1
1
1
3
tl
H
0 1 0 0
1
0
1 3 -I H h
1
1
0
0
1
0
1
[
I 0
0
0 0
1
0 3 +4
I
i
0
1 1 1 0 0 2
•
J
0
0
1
1
1
1 1
2
-5
J
i
0
0
0 1
1
1
3
•
K 0
0
1 1
0 1 2
+1 K k 1 1
0
1
0 0
1
•
L 0
1 1
1
0 1 1 2 -4
L I 1
0 0 0
1
0
1 1
•
M 0 0 1 1 1
0 2 +2
M m 0
0
1 1 1 1 1 2
.'
N
0 1
1 1 1
0
1
2
-3
N
n 1
0 0
1 0 1 1
•
0 0 1 1 1 0
0
2 +3
0
0 0
0
1 0
1
0
1 2
!
P 0 0
1 1
0 0
1
2 -2 P
p
0
1 0
1 1
0
3
')I(
Q 0
0
1 0
1
0
1
2
-I Q
q
0
0 0
1 0
0
3
J
R 0
1
1
0
1
0 2 +4
R r
0
1
1 1 1
0
1 2
•
S
1 0 0
1
0 1 1 +1
S s
0 1 1 0
1
0 2
•
T 1 1
0
1 0
1
1 1
-4
T t 1 1
0
1 1 1 1
•
U 1
0 0
1 1
0
1
+2
U u 1
1
0
1
0 1 1
1
•
V 1 1
0
1 1
0 1
1
-3
V v 0
1
1 1
0 1 1 2
•
W
1 1
0
1
0 0
1
+3
W w 0
0
1 0 0
0
2
+
X 1
0
0
1 0
0
1 1
-2
X x
1
0 0
1 1
1
1 1
~
%
Y
1
0
0 0
1
0
1 1 -I
Y
y 0
0
0 0
1
0 3
I
ex>
,...,...
Z 1
1
0 0 1
0
1
+4
Z z 1
0
1
1
1
1
0
•
1 1
1
1 1 I
1 I
0 -5
[ ]
1
1 1 I 1 1 1 0
•
2
1
1 1 1 0 1 0
+1
,g:
2
1
1 1 1 0 1 0
•
3
1
0
I
1 0 1 1 0
-4
/I
3
1
0 I
1
0 1
1
0
•
4
1 I 1 1 1
0 0 +2
$
4
1 I 1
0
1
0
1
0
•
5 1
0 1 1 1 0 1 0 -3
%
5 1
1
1
I 1
0 0
•
6 I
0
1 1 0 0 0 +3
«;:
6
1
0
1 1
0 0 0
•
7 1
1
1 1
0
0
1 0
-2
& 7 1
0 1
1 1
0 1 0
@.
8 1
1 1
0 1 0 1 0 -1
*
8
1
1 1 1
0 0 1 0
:
9
1
0
1
0
1 0
0
+4
(
9 1 1 1 0 0
0
0
>
~
1
0
1
0 0
0
1 0
0
) 0
1 I 0
1 0 1 0
0
-
0
1 1 1
1 1
2 0
-
o I 1
0 0 0
0
3
-..r
#
1 1
1
0 0
0
0 +5 +
=
0 1 0
1 0 1
3
--
1)
1 1
0
1 1 1 1 0
0
!
0 1 1 1 1 1 2
<
& 0
0 0
1
1
1 3 0
:
;
0
0
0 1
1
0 1 3
t::.
$ 0
0
1 0 0
0
2 +5
"
I
0
0
1 1
1
0
2
l...r
, 1
0 0
0 0 0
1 +5 , , 0 1 0
1 0 0
1 3
;~
0 1 0 0
0 0
3
+5
0
0
1 1 0
1
2
li., /
1
0 0
1
1 1
1 1 -5
?
/
0 1
0 0
I 0
1 3
I
o in Square* - Indicates; 1. Selection Contact Transferred
2.
Latches Active
1 in Square* -
Indicates Selection Magnet Energized
*Exception - 1 in
R5 Column Indicates Both Selec-
tion Contact Transferred and Magnet Energized.
ROT
-2
+5
-2
-3
+2
-4
-5
+4
+3
0
+3
-I
-5
+1
-1
+2
+3
-3
+4
0
-4
-4
+5
-5
+4
0
-5
+1
-4
-1
+2
+3
-3
-2
+5
+4
+5
+1
0
-3
+2
-2
+1
-1
B
C
D
C
o
R
R
TYPEHEAD LAYOUT
-.
- '?
):( <. _ _ • [ * ACE r-G H E B D F
I
! 1
-<
-< <
<
~
N
-<"'!
~ N
-<"'!
i I
NN
N" -IC
_ N
N
N'-IC
U)i~
N N
N
N N N
'i'i
'i
_ N
.. ..
~U)
a.Oar)
tO~
_ N
':N
~
.... N
\' I
I I
I I
I I I I I I
I
I I
I I
0:: 0::
0:: 0:: 0::
0::0::
0:: 0::
0:: 0:: 0:: 0::
0:: 0::
0:: 0::
0::
0:: 0::
[
(J &
~': $
Z@
%,¢ I)
( ] 3 7 8
4 z
2 5
609
X U D C L
T N E
K H
B x
u d
c
1
t n
e k h b
M V R A 0
0
" I
5 W m v
r a 0
!
,
i
s w
G F :
,
?
J + P Q Y
g f ; ,iI
i
- p
q y -
'w
l
IWI
Il: I I ::E,
101 101
I :I: I I :c I
T-l,2
T-O
T-l
T-2
T-l,2
* With one exception, home position (Zero Rotate) selection on the 73 Series
is identical to the 72 Series - i.e., no rotate latches are active. On the BCD
machine, home position, during zero tilt only (~ & », is selected by the
cancellation method - i.e., all rotate latches are active (see the Selection and
Tilt Rotate Schedule
On the BCD machine only, the symbol> (Greater Than) may be used to check
type head homing.