Pfaff 3519-5/01 - Changing the Insert for Darts

Set-up
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9.05 Changing the insert for darts
Fig. 9 - 05
 Screw the pin 1 provided into the threaded hole of the insert 2.
 Pull out the insert 2.
 Insert a new insert according to the dart depth.
Use the blind insert 3 for double-point darts.
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