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.33ABCArtNo.311-0010 InjectorsFig.8-1A – Jet, B – Internal injector, C – External injectorArtNo.0102-0011 - Screwingthe control valve bypass screwFig.8-4Art No 215-0028 - Handrail fascia fixingsFig.8-2ArtNo.270-0032 - 90 Prof+ FX - Removing the control panelFig.8-3Conversion from Natural Gas (1.0 kPa)to LPG X Propane (2.54 kPa)nn This conversion must be performed by a competentperson, in accordance with these instructions andwith the local supply company requirements. Readthe instructions before converting this appliance.nn Failure to convert the appliance correctly couldinvalidate any warranty or liability claims and leadto prosecution.nn The conversion instructions must be used inconjunction with the rest of the applianceinstruction, in particular for information onStandards, cooker positioning, connection, hosesuitability, etc.nn When servicing or replacing gas-carryingcomponents, disconnect from the gas beforestarting, and check that the appliance is gas soundafter completion.nn DO NOT use reconditioned or unauthorised gascontrols.nn Disconnect from the electricity supply beforeconversion. Before electrical reconnection, checkthat the appliance is electrically safe.InjectorsRemove the burner caps and heads. Remove the old jets.Fit the new jets: see ‘Technical Data’ section for correct jets.Reassemble in the reverse order (Fig.8-1).Tap AdjustmentRemoving the HandrailRemove the handrail. Now remove the 2 cross-headed screwshidden behind the handrail end brackets (Fig.8-2).Removing the Control PanelPull off all the control knobs and remove the 3 fixing screwsunderneath the control panel (Fig.8-3).The control panel will drop down slightly. It is held at the topby two holes in the top edge, one at each end, that locate onthe tags on the inner panel. Lift the control panel clear of thetags and pull forwards, taking care not to damage or strainthe wiring.Bypass Screw AdjustmentTurn the bypass screw on each control clockwise to the stop(Fig.8-4). Refit the control panel.8. Conversion to LP GasControl panel may differ from that shown