OXO Warming Plate Relay Stuck Closed

Warming plate stays hot even after the coffee maker is turned off.

This repair may involve working with high voltage components or water connections. Always unplug the appliance before removing any panels.

If you are not confident in your ability to perform this repair safely, we strongly recommend contacting a professional technician.

Possible Causes

Stuck or welded relay contacts on control board, Shorted warming plate wiring, Firmware not turning off plate output

Safety first: Unplug the coffee maker immediately. A warming plate that stays on can be a fire hazard.

Confirm behavior: After unplugging and allowing to cool, plug the unit back in and turn it off. If the plate begins to heat again without a brew cycle, unplug and discontinue use.
Do not leave unattended: Do not leave the coffee maker plugged in if the plate heats while off.
Professional repair: The control board relay or wiring must be inspected and repaired by a qualified technician.

Professional Required 5/5

Warming Plate / Control Board Relay

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