KitchenAid KOST100ESS Technical Education page 22

OPERATION
User Interface and Keypad
5 VDC at the keypad J1 connection and 14 VDC at the User Interface J4 connection tell use that all the
components are work and communicating. 120 VAC should be available at the Appliance Manager (J8)
anytime the oven in plugged in. The picture below provides a picture of the User Interface board that
is assemblied onto the keypad.
2-8 Built-In Single and Double Wall Ovens
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