Establishing Equipotential Bonding - DURKOPP ADLER 838 Instruction Manual

5.2

Establishing equipotential bonding

The earth (grounding) cable (1) is included in the machine's accessory
pack.
The earth cable (1) conducts static charges from the machine head via
the motor foot to the earth.
–
Attach the earth cable (1) to the tab connector (2) (which is already
screwed on to the machine head). Guide the other end of the cable
under the table plate.
–
Screw the end of the earth cable to the earth (grounding) point on
the drive ( ).
–
The earth cable (1) should also be fastened under the table plate
with nail clips.
Caution: For sewing machines with a sewing drive (direct drive)
integrated into the machine head, there is no need to establish
equipotential bonding since this is implemented with the attached
sewing drive.
1
2
13
GB