Basic Setting Of The Needle Thread Regulator And The Thread Guide - Pfaff 3801-3/07 Instruction Manual

13

Basic setting of the needle thread regulator and the thread guide

.05.29
Requirement
1. With the needle bar at its BDC (hole 3), the eye of the needle thread regulator 1 must be
at the same height as the hole in the needle thread puller 4.
2. The thread guide 2 must be vertical and fastened in the middle of the elongated hole.
Fig. 13 - 29
● Bring the needle bar to its BDC.
● After you have loosened the screw, move the needle thread regulator 1 according to
requirement 1.
● Tighten the screw of the needle thread regulator.
● Align the thread guide 2 (screw 3) according to requirement 2.
3
4
1
Depending on the workpiece and the type of thread, it may be necessary to
deviate from the basic setting.
Adjustment
1
4
2
3
13 - 32