IBM 01 Maintenance Manual page 200

REFERENCE MANUAL
MODEl 81
b. Push the actuating lever to the front and match the
pin of the operating link clevis to the hole in the
actuating lever.
3. RIBBON LIFT GUIDE CLEVIS. Adjust this so that the
tops of the tallest characters strike
1/32"
below the upper
edge of the ribbon when the ribbon is at its lowest, or
black, setting (Figure 61).
Upper Lug of
Position Plate
Actuating Lever
Ribbon
lift
Operating Link
Figure 61. Ribbon Lift Mechanism
4. THE UPPER LUG on the positioning plate is formed
so that the underscore prints
1/32"
above the bottom edge
of the ribbon when the ribbon lift is at its highest, or red
setting (Figure 61). Check this at impression 0 and 10.
5. COLOR CONTROL LINK. Adjust this to make the slope
of the color control button parallel to the slape of the
keyboard when the color control button is in the black
ribbon position.
61
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