Step1: Disconnect fryer from power and allow it to cool completely before starting.
Step2: Remove access panel and locate old thermostat wiring carefully for access inspection.
Step3: Note and label wiring connections for correct reinstallation to avoid errors.
Step4: Install new thermostat in same mounting position following original layout.
Step5: Reconnect wiring securely and ensure tight electrical connections to prevent shorts.
Step6: Reassemble panel, restore power, and test temperature control before use.