Beisler 739-23-1 Service Manual - Manual (Page 18)

2.12 Edge cutter
2.12.1 Replacement of blades
Caution! Risk of injury!
Switch off main switch!
Adjust edge cutter only when the sewing machine is switched off.
Dismantling
–
Loosen counternuts and turn pressure screws 2 and 3 back by
approx. two revolutions.
– Remove the four countersunk screws 1 and the cover plate 4.
– Turn belt wheel 5 until the movable blade 6 can be removed from
blade holder 7.
– Remove screws 8.
– Remove press pad 9 and fixed blade 10.
3-18
4 3 2 1 7 6 5
8
9
10