Pfaff Industrial 3307-1 Series, Instruction Manual, Page: 91 / 130

Adjustment
91
Fig. 13 - 24
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Switch on the machine and insert the button.
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Set the button size, see Chapter 9.05 Adjusting the button clamp to the button size…
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Adjust screw 1 (nut 2 ) in accordance with the requirement.
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Switch off the machine.
2
1
3
Requirement
It should be possible to turn the button easily by hand in the jaws of added-feature clamp 3.
13
.26
Adjusting the holding power of the added-feature clamp
(only on subclass -1/.. and -7/20)