Service manual

S100
1-65
Revised 10/2005
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F -MACHINE ADJUSTMENT - CROSS BAR
1. If the hand crank feeding is used, make sure, that
the stopping mechanism will not be open - lift the
stopping lever .
2. If the cam reach to the loosen position, the
cycle of sewing the cross bar must run (the cam
mechanism must be turned by 360° ) when the pivot
is in the open path of the cam, and allows the
pivot movement.
3. Remove the right clamp plate and press the foot
pedal to finish the sewing cycle by motor.
4. If the stop of the cam reach to loosen during
the manipulation, when the pivot is not placed
in the open path of the cam  and the table is in the
position when the pivot can not be loosen,
turn the cam  by feeding hand crank .
Loosen the screw and the screw unscrew at
all.
If the table is in basic position, loosen the screw
 of the lock , which replace upwards.
Remove the right side cover and press the locking
lever of the sewing mechanism backwards.
Release the sewing and by hand wheel finish the
cam cycle turning by 360°.
The lever must be placed in front of the stop .
5. Install the lock . Use the hand crank to move
the table to the position, before the second row of
stitches is sewn (as the correction of the cross bar
position in axis X chapter G 5).
6. Tighten the screws and .
7. Install the right side cover.
8. CROSS BAR LENGTH ADJUSTMENT
1. To adjust the length of the cross bar, lift the head of
machine and loosen the nut .
2. By moving the nut with the stud upwards - the
length of the cross bar is shorten, by moving down
- the length of the cross bar is longer.
CAUTION! When the length of the buttonhole is changed, the length of the cross bar is changed too.
If the buttonhole is shorter, the cross bar is shorter as well and conversely.