5.
Aligning the needle bar parallel to the looper turret
Caution: Danger of injury!
Switch the main switch off.
Adjust the needle bar only with the main switch switched off.
Standard checking
The needle bar 1 and the looper turret 3 must be in parallel position.
–
Remove the cutting block.
–
Unscrew the finger protection and the head cover.
Note !
Do not separate the cable from the head cover.
–
Switch the machine on.
The machine runs to its initial position.
–
Switch the machine off.
–
Stake out the looper turret with arresting pin 2.
–
Position an angle 5 at the right side 6 of the looper turret.
–
Check whether the screw 7 at the needle bar guide 8 abuts on the
angle.
Correction
–
Loosen the screws 9 at the toothed belt wheel 10.
–
Turn the needle bar guide 4 correspondingly.
–
Tighten the screws 9 at the toothed belt wheel 10.
–
Switch the machine on.
–
Check the needle bar position.
3
11
1
2
4
3
