IBM Selectric - Page 102

be II clapper be Ilcrank that acts as a stop for the be II
clapper bellcrank lever (Fig. 253B). The forming ad-
justment changes the amount of bite between the bai I
lever and the be II clapper be Ilcrank lever.
Form Here Bell Bai I Lever
Bell Clapper
Bellcrank Lever
FIGURE 253B. Bell Clapper Bellcrank Lever
9. Line Lock Bracket Adjustable Plate (Fig. 254) - Posi-
tion, with the carrier in the next to last space, to a
point where the inclined surface just begins to deflect
the bell ringer bellcrank.
Adjusting Screw
Bell Ringer Bellcrank
Be II Ring e r Ba i I
FIGURE
254. Line Lock Bracket
9. 1 Line Lock Bracket Adjustable Plate {Late Style} {Fig.
254. 1} - Position, with carrier in the next to last column
to obtain .00111 to .010
11
between the inclined surface
and the bellringer bellcrank.
FIGURE 254.1 Line Lock Bracket
10. Li ne Lock - Form the line lock actuatj ng a rm on the
bell ringer bai I so that the line lock interposer is fully
depressed when the carrier pointer is in line with the
mark on the right hand margin stop (Fig. 255).
CAUTION: The line lock should not be felt in the
space preceding the desired locking point. The line
lock actuating arm should not be choked"off so as to
bind the carrier as the spacebar is operated through the
line lock.
Bellringer Bellcrank
Linelock Bracket
Bellringer Bail
FIGURE 255. Line Lock Adjustment
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