Step1: Disconnect power and allow toaster to cool completely.
Step2: Remove access panel.
Step3: Disconnect old thermocouple probe wires, noting polarity.
Step4: Install new probe into original mounting position securing properly.
Step5: Reconnect wires to terminals matching polarity.
Step6: Replace panel, restore power, test temperature reading.
Step7: Ensure all electrical connections are secure before powering on.
Step8: Verify temperature calibration according to manufacturer specifications after installation.
Step9: Wear heat-resistant gloves during handling.