FISCHBEIN F - Thread Cone Replacement; Thread Tension Adjustment; To Install a New Cone of Thread

FISCHBEINCOMPANY
The Leader in Bag Closing Technology
REF : 14810F-GB
ED.A10/2001
11
Thread cone replacement .
To install a new cone of thread :
1. Unscrew the wing nut (11805) at the base of the thread stand .
2. Remove the thread clamping bolt (11804) .
3. Take a new cone of thread , place it on the thread clamping bolt
and put it on the thread stand (11815) .
4. Re - attaching the wing nut and tightening it sufficiently. The
cone must not be able to rotate or wobble on the thread stand
Thread tension adjustment .
It should not typically be necessary to change the thread tension unless
you change to a much different thread or are sewing a special type of
material . Consult your dealer or a Fischbein service representative for
questions concerning special thread applications .
-The spring (11115) determines
the tension on the thread when
pulled through the two discs
(11114) .
-By turning the nuts of the
tension discs clockwise , you
will get more thread tension , by
turning in the opposite direction
you will reduce that tension .
-The first nut (11117) , close to the spring (11115) is there to adjust the tension,
the second nut (11116) and the washer spring (11655) , serve to lock the
adjustment .
- The screw (F64038) prevents eventual loss of the nuts (11116&11117) and
has no adjustment purpose .
- Start with minimum tension initially and examine the stitch . If it appears
too loose , gradually tighten the tensioning nut until a proper stitch is
achieved . Be sure to tighten the locking nut when the proper setting is reached.