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5-8-3. Replacement
/ Adjustment
of the Threading
Roller
Replacement
procedure:
(1)
Loosen
the
set
screw
in the upper
flange
of
the
Threading
Roller.
Remove
the
Threading
Roller
by
turning
the
upper
flange.
(2)
Replace
the
guide
with
a new
one.
Be
sure
that
the
upper
and
lower
sides
of
the
Threading
Guide
match
the
figure
(beveled
end up).
(3) Tighten
the set screw
at the top of the
Threading
Roller.
(4)
Adjust
as described
in Section
5-12.
5-8-4. Replacement
of the Pinch
Roller
Replacement
procedure:
(1) Turn the pulley of the Gear Box until the
S
Drawer
Roller
is
in
front
of
the
Full
Erase
Head.
(2)
Remove
the Pinch
Arm
Assembly
from
the
Threading
Ring
after
removing
the
E ring.
(3) Replace the Pinch Roller Assembly with a
new
one.
(4)
Install
the
Pinch
Roller
Assembly
on
the
Threading
Ring as shown
in the figure.
(5) Adjust as described in Section
5-12.
threading guide
set screw
upper flange
T Drawer Arm
Pinch Roller
Threading Roller
E ring
Pinch Arm Ass'y
Threading Ring
5-12
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