Owner’s Manual 13Do not try to remove the orifice [79] from the orifice adapter [80] when cleaning. Removal will damagethe orifice and seal of the orifice and can cause a propane gas leak. Leaking propane gas can ignite orexplode which can result in dangerous personal injury or death. Do not clean the orifice with a pin orother objects.- Clean the orifice assembly with air pressure and alcohol only.- Using a wrench, assemble the orifice assembly to the burner.- Assemble the flare nut to the orifice assembly.- Examine all of the connections for gas leaks.- Clean the burner box.- Assemble the burner box cover.- Assemble the drip cup.Remove the RefrigeratorYour dealer or Norcold authorized service center must do this procedure.The rear of the refrigerator has sharp edges and corners. To prevent cuts or abrasions when working on therefrigerator, be careful and wear cut resistant gloves.1. Close the valve at the propane gas tank(s).To avoid possible propane gas leaks, always use two wrenches to loosen and tighten the gas supply lineconnections.2. Remove the AC power cord(s) from the receptacle.3. Remove the DC wiring from the refrigerator:- Put a mark on the DC wires so you can put them back in the correct location.- Remove the DC fuse or remove the DC wiring from the battery or the converter.- Remove the DC wires from the refrigerator.4. Open the lower intake vent and remove the gas supply line from the bulkhead fitting of the refrigerator.5. Remove the plastic plugs from the mounting flanges of the refrigerator.6. Remove the screws from the mounting flange at the rear of the refrigerator.7. Remove the screws from the upper and lower mounting flanges on the front of the refrigerator.8. Remove the refrigerator from the opening.WARNING!WARNING!CAUTION!