7. Reflected light barriers for flap scanning
7.1 Swivel arm
Caution: Danger of injury !
Switchthemainswitchoff.
Adjust the swivel arm of the reflected light barriers only with the
sewing unit switched off.
Standard checking
The swivel arm 1 should stand in parallel position to the machine arm.
When swivelled in front of the arm it must snap in safely.
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Swing out the swivel arm 1 with the light barriers.
–
Swing the swivel arm in again and check the pressure of the
locking screw 5.
–
Check the position of the swivel arm to the machine head.
Correction
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Loosen counternut 4.
–
Turn locking screw 5.
In clock-wise direction = higher locking pressure
Counter-clockwise = lower locking pressure
–
Tighten counternut 4.
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Loosen counternut 2.
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Set the swivel arm parallel to the machine head with screw 2.
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Tighten counternut 2.
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32 1
5
4