Connecting The Plug-In Connections And Earth Cables - Pfaff 939 U Instruction Manual

Installation and commissioning
8

Connecting the plug-in connections and earth cables

.06
● Connect all plugs as labelled to the control box.
● Screw the earth cable from the sewing head and the main switch 1 to earth point A.
● Connect earth point A to earth point B with earth cable 2.
● Screw the earth cable 3 from the motor to earth point B.
8 - 6
3
2
X4
Fig. 8 - 06
1
A
B
X1
X2
X3
X5
2