LG DLEX3900 Series Service Manual page 11

: 3-Wire connection with
a power supply cord
lf your local codes or ordinances permit the
connection of a frame-grounding conductor to the
neutral wire, use these instructions. If your local
codes or ordinances do not allow the connection of
a frame-grounding conductor to the neutral wire,
use the instructions under Option 3: Optional
3-wire connection.
1. Connect the neutral (white or center) wire (B) to
the center, silver colored screw (A) and tighten
securely.
2. Connect the other two power cord wires (red and
black) to the left and right terminal block screws
and tighten securely.
3. Tighten the strain relief screws (C) securely.
• If your local codes or ordinances do not allow the
connection of a frame-grounding conductor to the
neutral wire, use the instructions under this
section.
1. Remove the appliance ground wire (D) (green)
fromthe external ground connector screw and
reconnect it, together with the center, white,
neutral wire (E) to the center, silver colored,
terminal block screw.
2. Connect the other two power cord wires (red and
black) to the left and right terminal block screws
and tighten securely.
A
3. Tighten the strain relief screws securely.
4. Connect an independent ground wire (F) from the
B
external ground connector screw to a proper
ground. (The ground wire must be long enough to
C
allow the appliance to be moved, if necessary, for
service or cleaning.)
11
11
: Optional 3-wire
connection.
A
D
E
F