3. INSTALLATION
21
KE-430D, BE-438D
3-14. Connecting the power cord
<For single-phase specifications>
Insert the power cord plug (1) into a wall outlet.
<For three-phase specifications>
1. Attach an appropriate plug to the power cord (2). (The green
and yellow wire is the ground wire.)
2. Insert the power plug into a properly-grounded AC power
supply.
* The inside of the control box uses single-phase power.
NOTE:
If the ground connection is not secure, electric shocks,
operating errors or damage to electronic components such
as P.C. boards may occur.
Do not use extension cords. They may cause problems with
correct operation of the sewing machine.
4114M
<Single-phase
specifications>
<Three-phase
specifications>
Green/yellow wire
(Ground wire)
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