DURKOPP ADLER 806 - 4 Electrical Connection; Checking the Nominal Voltage; Checking the Step-Motor Setting

4. Electrical connection
CAUTION
All work on the electrical equipment of the sewing unit may only be
carried out by skilled electricians or persons specifically trained to do
the job.
The plug must be disconnected from the mains.
4.1 Checking the nominal voltage
Make sure the nominal voltage as indicated on the name plate and the
line voltage are the same.
4.2 Checking the step-motor setting
CAUTION
Before initial operation the step-motor settings must be checked.
Wrong step-motor settings can cause damage to the sewing unit.
–
Remove the cover 1 on the left at the back. (see section 3.2)
–
The parameter switches 04 must all be in the "OFF" position.
–
The power select switch 05 must be in the "F" position.
–
Assemble the cover 1 on the left at the back (see section 3.4).
ON ON
F F
Ready Ready
Fault Fault
Temp Temp
Over Volt Over Volt
Low Volt Low Volt
04
05
04
1
10