Height Of The Lifted Sewing Feet - Duerkopp Adler 550-867 Service Instructions Manual

2.9.3

Height of the lifted sewing feet

2
4
1
Caution: Risk of injury!
Turn off the main switch.
Check and set the height of the lifted sewing feet only when the
machine is switched off.
Standard checking
The pneumatically or via knee lever lifted sewing feet 4 are supposed
to have a distance of 20 mm to the throat plate, when the needle bar
is in its upper dead center.
The screw 2 limits the travel of the lifting lever 3.
–
Lower the sewing feet.
–
Turn the handwheel until the needle bar is in its upper dead center.
–
Lift the sewing feet pneumatically or via knee lever and check the
lifting height.
Correction
–
Loosen the lock nut 1.
–
Twist the stop screw 2 accordingly.
–
Tighten the lock nut 1.
3
31