WARNING – SERVICING TO BE CARRIED OUT ONLY BY AN AUTHORISED PERSONDisconnect from electricity and gas before servicing. Check appliance is safe when you have finished.1919Changing the Oven BurnersRemove the burner shield via two screws situated on thefront (Fig.8-3).Loosen the three screws which secure the burner cradle tothe oven cavity.nn Care must be taken when moving the burnercradle.Gently ease the burner cradle to the right to gain access tothe spring clip located on the left hand side. Depress the clipand gently lift off the burner.Remove and replace the injector using a 7mm box spanner.Be careful not to drop the injector.Reassemble in the reverse order.Pressure TestingConnect the appliance to the gas supply. Check the applianceis gas sound.The gas pressure can be measured at one of the hotplateinjectors. Lift off a burner head. Fit the pressure gauge to thejet. Turn on and light one of the other burners with a match.Turn on and press in the control knob for the burner with thepressure gauge fitted.The pressure should be 29 mbar for Butane and 37 mbar forPropane.After checking the pressure, turn off the taps and replace theburner head.Reassemble burner top, making sure it is reassembled in thecorrect way on the burner body.nn Check the appliance is gas sound.nn Check operation of all the burners.Fig.8-3