– 10 –
(3) Adjusting the position of the needle thread guide rod
1. Position of the needle thread guide rod
(1) Dimensions of left needle A, middle needle B and right needle C from the top surface of needle thread
guide base
to the bottom ends of holes are the standard height of needle thread guide rods
.
2. Adjusting the position of needle thread guide base and silicon container thread guide
(1) It is the standard that the height of silicon container thread guide
(refer to 2. CONFIGURATION OF THE
MACHINE COMPONENTS) is the position where the height from the center of setscrew
to the bottom
end of thread hole is 9 mm.
(2) Move the lateral position of needle thread guide base
fully to the right of slot (43 mm).
Extreme right position
43mm
9mm
Left
Middle
Right
needle A needle B needle C
Standard seams
13
16
19
Soft seams
15
13
11
Unit : mm
Standard Adjustment
C
B
A
Extreme right position
Summary of Contents for MF-7800D Series
Page 64: ...60 5 Adjusting the upper knife stroke A B Standard Adjustment H21...
Page 66: ...62 MEMO...
Page 80: ...76 3 Adjusting the elastic band presser plate 0 5mm Standard Adjustment E10 A A Approx 7 5 mm...
Page 84: ...80 MEMO...
Page 94: ...90 3 Setting of SC 510 2 Change of the setting Type B Type A Standard Adjustment UT25...
Page 114: ...110 MEMO...
Page 118: ...114 2 Installing SC 510 1 Wiring SC 510 Standard Adjustment UT22...
Page 124: ...120 MEMO...
Page 134: ...130 MEMO...
Page 142: ...138 7 Feed timing of the roller A Standard Adjustment PL11 C D B...
