Height Setting And Lateral Adjustment Of The Upper Knife - Duerkopp Adler 550-12-23 Service Instructions Manual

2.18.4 Height Setting and Lateral Adjustment of the Upper Knife

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At the lower dead center of the activated edge cutter, the forward tip 3
of the upper knife should reach the blade of the lower knife.
Sideways, the upper knife should be aligned so that the pilot, at the
upper dead center, touches on the lower knife.
Caution Risk of Injury!
Do not come in contact with the foot pedal or the keys for single
stitches with the machine turned on.
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Switch the edge cutter on.
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Turn the handwheel until the upper knife is at its lower dead center.
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Loosen screw 3 and 5 and adjust the upper knife so that the
forward tip 4 reaches the blade of the lower knife.
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Tighten screw 3 and 5 again.
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Turn the handwheel until the upper knife is in its upper position.
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Loosen screw 2.
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Set the knife tip closer to the counter knife with screw 1.
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Tighten screw 2 again.
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Conduct a cutting trial, adjust slightly, if necessary.
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