Needle Height; Adjusting The Timing Of The Retainer Looper; Position Of The Retainer Looper - KANSAI SPECIAL DFB Series Instruction

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
34mm
< Note >
After the above adjustment is made, check to make sure each needle drops correctly into the center of
each needle drop hole.
【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.
clearance of 0.5mm between the needle and the
point of the retainer looper. Adjustment is made by
loosening B.
Standard model
13.5mm
At this time, there should be a
21