Step1: Turn off the oven and disconnect electrical and gas supplies before servicing.
Step2: Allow the unit to cool completely, then remove the access panel to reach the ignition control box.
Step3: Label and disconnect all wiring connections from the old ignition module.
Step4: Remove the mounting hardware and install the new control box securely in the same position.
Step5: Reconnect all wires and ignition leads according to the original configuration.
Step6: Restore gas and power, then test the ignition cycle for proper burner startup and flame control.