Owner’s Manual 9- Push and hold the MODE button until the letters “LP” show inthe center display and then release.- After ten seconds, the “LP” goes off and only a greenpower ON light remains.- Push and hold the MODE button until the letters “ dC” showin the center display and then release.- After ten seconds, the “dC” goes off and only a greenpower ON light remains.If the energy source is interrupted:- A fault code shows in the center display.- Refer to the “Fault Codes” section of this manual.The ice maker is assembled to the refrigerators at the factory asoptional equipment. If the refrigerator does not have a factoryinstalled ice maker, one can not be added to the refrigerator at alater time.The ice maker is fully automatic and will operate in ambienttemperatures as low as 0° F. To allow operation at temperaturesbetween 0° F. and 32° F., the ice maker has a heater on thesolenoid water valve and on the water line between the solenoidwater valve and the ice maker.CAUTION: The water line heater does not protect thewater supply line from the vehicle shut off valve to thesolenoid water valve on the back of the refrigerator.When the freezer temperature of the refrigerator is low enough,the ice maker opens the water solenoid valve and fills the mold.The ice maker ejects the frozen ice into a storage bin. As thestorage bin fills, the ice raises the shut-off arm until it turns offthe ice maker. As you use the ice and lower the ice level in thestorage bin, the shut-off arm also lowers. This turns the icemaker on and begins the process of making ice.The ice maker operates on:- Cold potable water at a pressure of 15 psi - 125 psi.- 120 Volts AC (108 VAC min. - 132 VAC max.).Ice maker operation:1. Make sure the ice maker AC power connection is secure.- On N64X-IM and N84X-IM models, the refrigerator AC powercord supplies AC to the ice maker.- On model N843-IM, a seperate (white) AC power cordsupplies AC to the ice maker.Ice Maker(N64XIM, N64XIMXX, N84XIM, andN84XIMXX models)Effects of High Altitude on Propane GasOperationWhen you operate the refrigerator on propane gas at altitudeshigher than 5500 feet above sea level:- You may experience reduced cooling performance of therefrigerator.- You may experience burner outages.To avoid these possible problems, Norcold recommends that youoperate the refrigerator on AC when at altitudes higher than 5500feet above sea level.!