Height Of The Sewing Feet Arrested With Hand Lever - Duerkopp Adler 669 Service Instructions Manual

2.11.2

Height of the sewing feet arrested with hand lever

4
1
Caution: Risk of injury!
Turn off the main switch.
Check and set the sewing foot lifting only with the sewing machine
switched off.
Standard checking
The sewing feet 4 are arrested in lifted position with the hand lever 1
for example in order to exchange the sewing feet or to run the sewing
machine without any material or to wind up the hook thread.
When arrested in lifted position with the hand lever the sewing feet 4
are supposed to have a distance of 9 mm to the throat plate.
–
Bring both sewing feet to the same level.
–
Lift the sewing feet with the hand lever and arrest them.
–
Check the lifting height.
Correction
–
Lift the sewing feet.
–
Put a spacer (9 mm) under the sewing feet 4.
–
Loosen the screws on the lifting lever 3.
–
Push down the lifting lever 1.
–
Press the lever 3 onto the eccentric cam 2.
–
Fasten the screws on the lifting lever 3.
3 2
29
GB