KANSAI SPECIAL DFB Series, Инструкция, Страница: 24 / 37

21
6 - 4 N e e d l e h e i g h t
When the needle bar is at the top of its stroke, remove plug A on the side cover plate,
loosen screw C on needle bar clamp B with a hexagonal wrench and then move the needle
bar up or down as required.
< Standard needle bar height D >
Stroke Standard model
34mm 13.5mm
【
7
】
ADJUSTING THE TIMING OF THE RETAINER LOOPER
7 - 1 P o s i t i o n o f t h e r e t a i n e r l o o p e r
Install retainer looper A so that its flat surface is
turned upward. At this time, there should be a
clearance of 0.5mm between the needle and the
point of the retainer looper. Adjustment is made by
loosening B.
< Note >
After the above adjustment is made, check to make sure each needle drops correctly into the center of
each needle drop hole.