Beisler 739-23-1 Service Manual - Manual (Page 28)

2.12.8 Zero point of cutter
Instruction and inspection
When the material clamp is inserted, the blades of the edge cutter 1
must point towards the material clamp.
–
Switch on sewing machine.
– Press “OK”.
The reference run is carried out.
The edge cutter is moved to its initial position.
– Check the position of the blades edges.
Adjustment
–
Press and hold “F3" function key.
– Switch on main switch.
The setting programmes are called.
– Select setting programme “303" by means of the ” “ or “ “ key.
– Press “OK”.
The edge cutter is moved to its initial position.
– Press the “
↓
” or “” key.
The zero position is moved in the selected direction.
The last three digits of the display show its distance from the initial
position.
Adjust the zero position in such a way that the edge cutter is
pointing straight ahead.
– Press “OK”.
The new position is saved.
– Press “ESC”.
The system returns to the programme for basic settings (300).
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