en
-.J
N
-
en
U1
- 29-
(B-138)
.015"
clearance between the �ear edge or No
•.
1
vane and the bottom or a notch
in the selected function lever. 1Vi
th
the unshift on space cutout lever
{Figure
51)
released from the lower extension or the
SPACE
function lever,
place the platen in the SHIFT position, select the
SPACE
combination, and
rotate the main shaft until the function lever bail roller just leaves the cam
surface or the SPACE function lever. Un:ier this condition, there should
be
.00411
to
.015"
clearance between the rear edge of the
N
o
.
1 vane and the bottom
ot
a
nOtch
in
the
SPACE
fUnction lever.
Tb
adjust, select the SHIFT function lever
and
adjust the right end
or the function bail
blade by
raising or lowering it
by
means of its elongated
mounting holes to secure the specified clearance between the rear edge or the
No. 1 vane and the bottom of a notch
in
the SHIFT function lever. Then select
th
e
LINE FEED
function lever
and
ad
j
u
st the left end of the function bail blade
by
raising or lowering it to secure the specified clearance between
the
rear
3dge of the No. 1
�e
and the bottom�£ a
n
ot c
h
in
th
e
LINE
FEED
function
lever. If like requirements are not met when the UNSHIFT and SPACE function
levers are
selected,
it
.m.ay
be necessary
to
readjust
both ends of th
e function
bail blade.
UNSHIFT ON SPACE CUTOUT
LEVER
ADJUSTMmT
It
it is desired that the platen retum to the
UNSHIFT
position when
the SPACE combination
is
received, the
UNSHIFT
on space cutout lever should be
rotated counterclockwise (as viewed f'rom the bottom of' the printer) against its
stop. The lock nut should
�e
tightened to hold the cutout lever
in
this posi
tion.
(See Figure
35
tor
location of parts.)
It
it i� desired that the platen should not return to the
UNSHIFT
pos1tion when the
SPACE
combination is received, the
UNSHIFT
on space cutout
lever should be rotated clockwise (as viewed from the bottom or the printer),
so t
h
a
t the booked
end or the cutout
lever is to the rear
of th
e SPACE function
lever extension
and
the cutout lever touches the
side
of
the
SPACE
function
lever extension.
There should be some
clearance, not more
than
.006•
between
the rear surface of
the SPACE functi on
lever extension and
the
cutout lever.
(See Figpre
35.)
To
adjust, first remove the
T
lever
and
attached mechanism (See
Figure
36)
f
ro
m
its mounting post
and
loosen the cutout lever eccentric screw
nut.
Position the cutout
lever
and
the eccentric screw
and
then tighten
the
nut.
Replace the T lever and attached
me
c
hani
sm
.
SHIFT
(FIGURES)
AND
UNSHIFT
(LETl'ERS)
ADJUSTMENT
With the
SHIFT-UNSHIFT
detent
and
platen balance springs removed
and
t
h
e UNSHIFT
and
SHIFT combinations alternate� selected, the SHIFT-UNSHIFT
stop post should move to within
.01011
to
.02511
of the UNSHIFT stop screw
and
the SHIFT stop screw respectively, when the main shaft is rotated
and
the
selected push bar is
moved
to its rearmost position when operated by the func
tion bail blade. The platen should be placed in the SHIFT position (up) before
selecting the UNSHIFT combination
and
in the UNSHIFT position (down) before
selecting the
SHIFT
combination.
