Elna International Corp. S.A Sewing Machines
PRO 4 DC
- Standard PRO 4 DC Model
PRO 5 DC
- Standard PRO 5 DC Model
PRO 4 DE
- Standard PRO 4 DE Model
PRO 5 DE
- Standard PRO 5 DE Model
- 396900-02
Test program DC model
- Explanation chart of model
- Mechanical sewing disorders
- Check/measuring point
- Technical modification
ADJUSTMENT:
- Height and alignment of the cloth presser
- Angular position of needle bar eccentric
- Height and orientation of needle bar
- Height clearance angular position of lower looper
- Clearance of needle guard
- Angular position of upper looper
- Clearance and timing of looper to lower looper
- Power control
- Wiring diagram
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