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RIGHT CARRIER SPROCKET (80-Column Friction, Tractor Feed, or
Forms Access Printers)
Requirement
Rear surface of sprocket should clear adjusting
gauge by
Min some --- Max 0.006 inch.
To Adjust
Loosen two hub clamping screws (or one screw
and. one nut if so equipped). Turn nut at front
of sprocket to meet requirement. Tighten
hub clamping screws (or screw and nut).
Note: Some printers have one hub clamping
screw and one hub clamping nut instead of two
hub clamping screws.
(132-Column Printers)
Requirement
The rear surface of right carrier sprocket flange
should clear gauge by
Min some --- Max 0.006 inch
at its closest point.
To Adjust
Position 402717 gauge against backup bar.
Turn adjusting nut clockwise until rear surface
of sprocket flange just contacts the gauge.
Turn adjusting nut back counterclockwise
some to 45 degrees. This is equivalent to
some to 0.004 mch. Tighten hub clamp screws
securely.
RIGHT
CARRIER
SPROCKET
RIBBON DRIVE
BELT
ISS 3, SECTION 582-210-700
HUB CLAMPING SCREWS
(See Note.)
NUT
HUB CLAMP
SCREWS
ADJUSTING
NUT
(Top View)
(Top View)
Page 33
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