IBM Selectric - Page 139

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50 POSITION AMP CONNECTOR OR NOTE XII
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RIBBON NOTE X
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~ ____________ CRTN INTERLOCK
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NOTES
X RIBBON SHIFT IS AN OPTIONAL FEATURE
XI SQUARED LETTERS AIlE PIN CONNECTIONS
AS SEEN FROM OUTSIDE OF CONNECTOR
XII MAY lIE WlRfD AS SHOWN fOR E""'N lilT CHfCK
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1 - CIRCLED NUMBERS ( 1 , 8 ,ETC.) INDICATE BIT LINES
2 - CONTACTS SHOWN WITH ALL CLUTCHES LATCHED AND
WITH SHIFT CAM DETENHD IN LOWER CASE
3- Alphabetic characten in squares ( m ~ , etc.) comospond to
"'MP CONNECTOR pOsilions.
UC C3
SHIFT FEEDBACK
LC C4
SHIFT FEEDBACK
C5
BK SP, SPACE, TAB
FEEDBACK
C6
CRTN, INDEX
FEEDBACK