Bell DATASPEED 40 Adjustments And Lubrication page 50

SECTION 582-210-700
FORM-OUT CONTACT TO BELT SPACING (Final) (Tractor Feed and Fonns Access Printers)(Cont)
Requirement (B)
The contact point gap shall be
Min 0.015 inch --- Max 0.020 inch
with the contact touching the fonn-out belt surface at a point the equivalent of 1/2 line feed space.
on the belt to the right of the full cam lobe, approximately 0.030 inch.
Take Up Play
---l
This Direction
J
ECCENTRIC BUSHING
ECCENTRIC POST-
FU'
(Clamp Nut On
J;':.--~-­
Opposite Side)
FORM·OUT BELT
@})
To Check
PAPER ADVANCE KNOB
----Move line feed pawl in
this direction to disengage
~
from the line feed gear.
0.030"
Take Up Play _
I
E~g~~iN~C
,
<
This Direction::1 "
Move the line feed pawls out of engagement with the line feed gear and rotate paper advance knob to
position fonn-out belt wide cam lobe approximately 0.030 inch to left of fonn-out contact "V", as
gauged by eye.
To Adjust
Loosen the eccentric post clamp nut friction tight. Using very light pressure take up the play of the
contact housing against eccentric post and rotate the eccentric post to move contact up or down to
meet Requirement (B). Keep eccentric post toward the right side of slot. Tighten eccentric post clamp nut.
Note 1: Perfonn fonn-out contact phasing Requirement (C). This step must be perfonned to
properly phase the fonn-out mechanism.
Note
2: I(at any time the line feed gear is rotated with the line feed pawls disengaged, as when
replacing the line feed, fonn-out or paper handling assemblies, the fonn-out mechanism must be
properly phased (Note 1).
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