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6 Routine Servicing6.2 Ignition and Detection ElectrodesFigure 6/B: Electrode Alignment6.3 Burnera) Remove the electrodes (See Figure 6/B above & Figure 6/C below).b) Release the three Torx screws, and remove the thermal insulating ring (B).c) Release the four Torx screws, and remove the burner assembly with its gasket.d) Inspect the burner for blocked ports, cracks or slits. If sound clean with a softbrush and refit in reverse order.e) Refit the thermal insulating ring (B).Figure 6/C: Burner AssemblyDACB46