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16
ATTENTION !
During the use of the setting program do not turn on the handwheel or
the hand crank!
–
If necessary, lower the sewing arch by pressing the F3 key.
–
With the setting aid still turned on, the knife block can now be
moved downward with the F4 key.
–
By pressing the F4 key again the knife block can be run up again.
If the sewing arch is not lowered the knife block can not be run
downward with the F4 key. First the sewing arch must then be lowered
with the F3 key. Also the function of the F3 key (lift sewing arch) is
blocked with the knife lowered.
Aligning the knife
The front edge of the knife should lay approx. 2 mm under the upper
edge of the needle plate with the knife block lowered.
Setting:
–
Lift the sewing arch.
–
Slightly loosen nut 1.
–
Move the knife.
–
Tighten nut 1.
–
Check the incision depth, if necessary repeat the procedure.
The incision of the knife should lie about 2 fabric threads in front of the
last sewn back tack.
Setting:
–
Loosen screw 3 and set the clearance accordingly.
Observe:
With the knife block lowered there must be a safety clearance of
0.5 mm between the front edge of the knife and the slot in the needle
plate insert.
–
Tighten screw 3.
Ending the setting aid
–
Press the "F1" key.
The setting program is ended.
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