Pfaff 3117 Instruction Manual page 90

Adjustment
14 Height and lengthwise positioning
.20.02
14 - 46
Requirement
1. The needle thread scissor must be positioned as low as possible. However, it must in
no position be in contact with the work clamp. The clearance between the needle
thread scissor and the work clamp must be 0.5 mm.
2. When fully opened, the needle thread scissor must go directly towards the needle
thread and catch it securely.
2
Fig. 14 - 44
Loosen screw 1.
Shift needle thread scissor in accordance with requirement 1.
Tighten screw 1.
Loosen screw 2.
Shift needle thread scissor frame 3 in accordance with requirement 2.
Tighten screw 2.
3
1