m
-..1
1'\)
+:>.
w
__..
- 13-
(B-138)
adju�ting screw arm
to
its normal vertical position, and then shift the
carriage
to
its extreme right position and lock it in place by operating the
dashpot lever. Hold the carriage return spring drum so that the spring cannot
unwind. Then unhook the eyelet of the draw strap from the margin bell hanuner
spring post, and hook it over its nDunting post on the carriage. Operate
the
carriage return lock bar to permit the carriage
to
return
to
its extreme left
position.
PRINTING
BAIL
ADJUSTMENT
(Figure
22)
The pull bars should clear the code bars
.01011
to
.05011
when the
main shaft is rotated until the printing bail is
in
its extreme rear position.
Check this adjustment with the type bar carriage in both its extreme
right
and
left posi. tions and with the play in the pull bars taken up in
a
direction to make the clearance a minimtim. To adjust, position the printing
bail·by means of its adjusting screw and lock nut, located on the printing
bail operating arm.
NOTE:
I
f the clearance at one side is so unequal
to
the clearance at the
other side that the
.01011
to
.05011
clearance cannot be obtained, it
will be necessary to refine the
"Pull
Bar Guide Adjus1:-ment
(Figure
5)
II
on page
4
in such a way that the clearance between the
pull bar bail and the pull bar hwups, at the si de that had the least
clearance, is reduced to a minilm.un and, at the side that had the
most clearance, is increased
to
a
maximum
for the "Printing Bail
Adjustment."
ON TYPING UNITS EQUIPPED
WITH A
'IV10-PI1!l:E FUNJTION
LEVER BAIL ASSEMBLY, THE
'l'ViO FOLLOWING
ADJUS
T
MENT
S
APPLY:
REWVE THE
TYPE BAR
CARRIAGE
FU}(;TION
LEVER BAIL ADJUSTHENT-TWO
PIECE
(Figures
23
and
24)
There should
be
.040"
to
.06011
clearance between the r�ar edge of
the No.
1
vane
and
the front edges of the function levers, except the universal
function lever, when the
main
shaft is rotated until the pr inting bail is
in
its rearmost position and the No.
1
vane is held midway between its marking and
spacing positions. To adjust, position the function lever bail
b,y
means of its
elongated mounting holes.
BLOCKING PLATE ADJUSTMENT
(Figure
23)
The position of the blocking plate should be
a.s
follows :
(1)
With the CARRIAGE
RETURN
combination selected, the line feed push bar
(Figure
51B)
removed, and the main shaft rotated until the carriage
return function lever is drawn completely into selection with the
vanes, the travel of the function lever bail should be blocked by
the selected function lever
and
the front edge of the right projec
tion of the function lever bail should be flush (Within
.005n)
w ith
the top front edge of the rear prong of the carriage return function
lever. (See Figure
24
for location
of
parts.)
