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.29OvensOven Burner InjectorRemove the oven furniture. Remove the securing screw at theright-hand end of the burner assembly (Fig.8-4). The burneris held in place by dimples in the mounting bracket. Slide theburner to the left and lift up, taking care not to disturb theignition electrode or the flame supervision device electrodepositions.Remove the oven jet from the adaptor and fit the new jet; seethe ‘Technical Data’ for the correct jets.Reassemble in the reverse order.Oven Thermostat BypassRemove the thermostat bypass screw and fit the new one ineach oven; see the ‘Technical Data’ for the correct screws.Reassemble the cooker.Gas ConnectionRemove the inlet governor from the gas inlet. Connect thegas hose to the inlet using a ½” female-female connector.Connect the appliance to the gas supply. Check the cooker isgas sound; see the ‘Technical Data’ section for test pressures.Pressure TestingThe pressure test point is accessible on the inlet pipe at therear. Remove the test nipple screw and fit a pressure gauge tothe test point. Turn on and light two of the hotplate burners.For Propane X cookers the pressure should be 2.54 kPa.nn Check the appliance is gas sound.nn Check operation of all the burners.Affix LabelStick the appropriate gas label over the natural gas part of theappliance data label.Fig.8-4