Kenmore Sewing Machine User Manual page 2

OPERATING INSTRUCTIONS
"For appliances with a polarized plug (one blade wider than the other).
To reduce the risk of electric shock, this plug is intended to fit in a
polarized outlet only one way. If the plug does not fit fully in the outlet,
reverse the plug. If it still does not fit, contact a qualified electrician to install
the proper outlet. Do not modify the plug in any way."
"Foot Controller Model YC-482P for use with Sewing Machine Models
385.1148x x x, 385.1158 x x x, 385.1168x x x, 385.1258x × x, 385.1268x x ×,
385.12612x × x, 385.12-/8x x x, 385.11607x x x, 385.12710× x ×, 385.12714x x x,
385.12712x x x, 385.17622x x x, 385.11608x x x, 385.12814x x x and 385.12014x × x.
x × x - represents numbers 000 through 999."
(For U.S.A. market only)