Checking The Direction Of Rotation - DURKOPP ADLER 381 Installation Instructions Manual

6.8 Checking the direction of rotation

The arrow in the illustration shows the proper direction of rotation (counter clockwise
rotation).
The special sewing machines, that are supplied fully assembled, have been factory-set
for the counter clockwise rotation (when looking at the belt pulley.
If the special sewing machine is supplied by single components, check the direction of
rotation.
The direction of rotation is set on the control panel by means of the parameter F-161
(drE).
For checking the direction of rotation:
–
Introduce the mains plug.
–
Turn on main switch.
–
Call on the control panel the parameter F-161 of the technician level.
The parameter must be set to the value " 1 " (counter clockwise rotation).
–
If required, correct the parameter value.
18
NOTE !
It is absolutely necessary to check the direction of rotation
of the sewing motor prior to putting the special sewing
machine into operation.
Damages can result if the special sewing machine is
started to run in the wring direction of rotation.
NOTE !
Following a change of the direction of rotation, the
positions must be programmed once again.