Brother BAS-342G Basic Operation Manual page 22

4. INSTALLATION
4-14. Connecting the ground wire [9]
Be sure to connect the ground. If the ground connection is not secure, you run a high risk of receiving a serious electric
shock, and problems with correct operation may also occur.
(1) Ground wire from upper shaft motor harness
(2) Ground wire from the machine head
(3) Ground wire from operation panel
(4) Ground wires from two-pedal foot switch harnesses (2 wires)
NOTE: Make sure that the ground connections are secure in order to ensure safety.
14
CAUTION
BAS-342G
2587B