Needle-Thread Tension Release (On The Pfaff 333-712/03) - Pfaff 333-712/02 Instruction Manual

12 Needle-thread tension release
.04.07
Requirement
When the lifting presser is raised the two tension disks 4 must be at least 0.5 mm
apart.
Fig. 12 - 07
Raise lifting presser.
Bend pressure plate 1 behind mounting bracket 2 according to Requirement.
1
3
4
When the tension is engaged, release pin 3 must not be under load.
(on the PFAFF 333-712/03)
2
0,5 mm
Adjustment
12 - 8