Operating instructions

Operating instructions
16 Operating manual H867 Version 00.0 - Last updated: 01/2012
Figure 7: Needle thread threading procedure for 2-needle machines
• Guide the threads through the guides and around the tensioning
screws in such a way that the threads do not intersect.
• First guide the left-hand needle thread through the left-hand guide
holes and around the left-hand tensioning screw triangle.
• Then guide the right-hand needle thread through the right-hand guide
holes and around the right-hand tensioning screw triangle.
7.5 Inserting and winding on the looper thread
Figure 8: Thread guide on the unwinding bracket and machine arm
• Fit the thread reel on the thread reel holder (1).
• Insert the thread from the rear to the front through a hole in the guide
on the unwinding bracket (2).
• Insert the thread from the right to the left through a hole in the addi-
tional guide on the machine arm (3).
1234
+
–
+
–
+
–
+
–
+
–
+
–
+
–
w
q
(1) - Tensioning screws in triangular
arrangement for the first needle
thread
(2) - Tensioning screws in triangular
arrangement for the second needle
Risk of injury by the needle point and moving
parts.
Switch off the sewing machine before inserting the
thread.
WARNING
q
w
e
(1) - Guide on the unwinding
bracket
(2) - Thread reel holder
(3) - Additional guide on the
machine arm