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BRAILLO
l
a
Figure A
Shows the position on the pivot
arm when the printer is not
printing, and the magnet is not
engaged.
74
b
Figure B
Now the magnet is engaged,
and the long pivot arm has been
pulled against the magnet. The
short pivot arm is moving down
towards the hook on the long
pivot arm.
B 650 SW2.1
c
Figure C
The long pivot arm's hook
catch the short pivot arm.
As the short pivot arm moves
further down, the printing pin
will be forced down into the
paper and make the dot.
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