SEWING MACHINE

CONTROLLER

BROTHER

MODEL G

1.0A-115V AC-DC

There are raised horizontal traction ridges on the lower half of the pedal to keep the user's foot from slipping, along with a small circular metallic accent or alignment button near the bottom center. Spring Assembly (image_5.png and image_6.png): Looking underneath the open hinge of the pedal, you can see a heavy-duty metal coil spring wrapped around the main pivot axle. This provides the physical resistance and returns the pedal to its "off" position when foot pressure is released. A small adjustable contact pin sits directly beneath the pedal flap.

Heat Dissipation (image_8.png and image_10.png): The sides of the main housing feature a row of five circular ventilation holes. These are vital for old-school carbon pile or wire-wound resistor pedals, allowing heat to escape during extended sewing sessions.

Wiring & Connectors

The controller utilizes a thick, black insulated electrical cord split into two primary components:

1. The Wall Plug (image_3.png): A standard unpolarized, two-prong North American power plug. The face of the plug is embossed with the brand name KEIHAN.

2. The Machine Connector (image.png): A specialized rectangular, black molded terminal plug that connects directly into the sewing machine's power inlet. It features three female receptacle holes and two distinct alignment notches molded into the bottom rim to ensure proper orientation. A silver stamped code on the face reads 0510 or DICO.

3. Strain Relief (image_2.png and image_4.png): Where the cord exits the heavy metal base, it is secured with a thick plastic strain relief grommet to protect the internal wiring from fraying or pulling loose.