TABLE OF CONTENTS
1
A. General directions and recommendations
B. Recommendations
C.1-2. Mechanical sewing disorders
D.1-3. Test program - test of LCD display
E.1-2. Test program - tension settings - fine tuning
F.1-2. Error code
G.1-3. Gauge for the after - sales service
1. Removing back cover
2. Removing front cover
3.a-e. Removing LCD UNIT and connections for Main & LCDPCB
4.a-b. Angular position of balance weights and position of eccentrics
5.a-b. Height and alignment of cloth presser bar
6.a-b. Height and orientation of needle bar in relation to the needle plate holes
7. Height - clearance - angular position of lower looper
8. Clearance of needle guards
9.a-b. Timing of lower looper
10. Angular position of upper looper
11. Clearance and timing of upper looper to lower looper
12.a-d. Chain looper : angular position - clearance - orbital timing - clearance of
chain needles guards
13. Chain looper thread take up rotary cam
14. Height of feed dog
15.a-b. Moving cutter and vertical feed timing
16.a-b. Horizontal feed timing against chainstitch needle
17. Adjustment for differential feed unit operated with stepping motor
18. Position of fixed cutter and cutting width dial setting
19. Position of loopers threads take up lever
20. Position of the stitch width finger
21. Lateral and front covers safety device
22.a-b. Adjustment of setting position for en-sensor and slit-plate
23. Adjustment for stitch length unit operated with step motor
24. Timing adjustment for Top Cover Triangle Thread Guide and Top Cover
Hook
25. Adjustment of threads take up lever for Top cover and Deco cover
26. Installing of Deco unit
27.a-b. Adjustment for Deco unit
28. Cover hem stitch being pulled
To Next Page
Loading...
Need help?
General
