Standard Adjustment; Adjustment Of The Needle Bar Position; Adjustment Of The Position Between The Needle And The Shuttle Hook - HIGHLEAD HLK-03 Instruction Manual

7 STANDARD ADJUSTMENT

Caution
★Please make sure to turn the power switch OFF before adjust the sewing machine．
★If the adjustment is required under the power switch is ON，keep the start foot switch away from the foot．
★Be careful not to be wounded by the needle or the inner hook point．
★Please make sure to put the safety guards(Eye guard， Belt guard， Link cover and finger guard etc． )back on
the original location after the sewing machine adjustment．

7-1 Adjustment of the needle bar position

(1) Turn the power switch OFF．
(2) Turn the sewing machine
pulley by hand then，stop the
○
needle bar
position．
(3) Remove the rubber plug
from the face plate then，
loosen the needle bar holder
○
3 ．
setscrew
(4) Move the needle bar○ 1 to the position where the needle bar timing mark A is matched to the needle bar
bushing bottom line
NOTE： If the needle class is DP×17，match the needle bar timing mark A to the needle bar bushing bottom
○
4 ．
line
7-2 Adjustment of the position between the
7-3 needle and the shuttle hook
(1) Turn the power switch OFF．
(2) Turn the sewing machine pulley by
hand then，move up the needle bar
from the lowest position and stop it at
the position
timing mark C is matched to the needle
bar bushing bottom line．
NOTE：If the needle class is DP×17，
match the needle bar timing mark C to
the needle bar bushing bottom line
(3) Open the cylinder cover
(4) Remove the bobbin case
1 at the lowest
○
2
○
4 then，tighten the needle bar holder setscrew
○
2 where the needle bar
○
○
3 ．
○
4 ．
○
1
2 ．
14
○
3 ．