Owner’s Manual 12Refrigerator MaintenanceGas flame appearance:While in GAS operation, examine the appearance of the gas flame:- Turn the temperature switch to the COLDEST position.- Open the lower intake vent.The burner box cover can be hot. Wear gloves to avoid burns.- Remove the burner box cover by removing the screw.- Look at the gas flame [75] (See Art01605).- The flame should be:- a darker blue color on the inside of the flame and a lighter blue color on theoutside of the flame.- a constant shape without flickering.- Contact your dealer or Norcold authorized service center if the flame is:- yellow- flickering or changing shape.- Make sure the flame does not touch the inside of the flue tube [76].- If the flame touches the inside of the flue tube, contact your dealer or Norcold authorized service center.- Close the burner box door.Remove and clean the burner orifice:Your dealer or Norcold authorized service center must do this procedure.Remove and clean the burner orifice (See Art00956):- Close the valve at the propane gas tank(s).- Push the selector switch to the OFF position to shut down the refrigerator.The burner box cover can be hot. Wear gloves to avoid burns.- Open the lower intake vent.- Remove the drip cup by removing the screw.- Remove the burner box cover by removing the screw.To avoid possible propane gas leaks, always use two wrenches to loosen and tighten the gas supply lineconnections.- Remove the flare nut from the orifice assembly [77] (See Art00956).- Remove the burner [78] from the orifice assembly.7576Art01605Art 0095677 787980CAUTION!CAUTION!WARNING!