8
Power supply cord strain relief:
4-Wire Power Supply cord connection
Power Supply Cord Connection
4-wire receptacle (NEMA
type 14-30R)
4-prong plug
Spade terminals with
upturned ends
Ring terminals
ImPoRTAnT:
A 4-wire connection is required for moble homes
and where local codes do not permit the use of 3-wire connections.
1.
Prepare to connect neutral ground
wire and neutral wire
E
B
A
2.
Attach power supply cord
to strain relief
2.
connect neutral ground wire and
neutral wire
C
E
B
1.
Attach power supply cord strain relief
D
C
B
A
Put power supply cord through the strain relief. Be sure that
the wire insulation on the power supply cord is inside the
strain relief. The strain relief should have a tight fit with the
dryer cabinet and be in a horizontal position. Do not further
tighten strain relief screws at this point.
Remove the screws from a 3/4" (19 mm) UL listed strain relief
(UL marking on strain relief). Put the tabs of the two clamp
sections (C) into the hole below the terminal block opening
(B) so that one tab is pointing up (A) and the other is pointing
down (D), and hold in place. Tighten strain relief screws just
enough to hold the two clamp sections (C) together.
Remove center, silver-colored terminal block screw (B).
Remove neutral ground wire (E) from external ground
conductor screw (A).
Connect neutral ground wire (E) and neutral wire (white or
center) (C) of power supply cord under center, silver-colored
terminal block screw (B). Tighten screw.
Power supply cord 4-wire receptacle
(nEmA Type 14-30R):
Go to 4-Wire Power Supply cord
connection on this page.
Power supply cord 3-wire receptacle
(nEmA Type 10-30R):
Go to 3-Wire Power Supply cord
connection on page 10.
If your outlet looks like this:
