THE #1 PORTAL ELEVATOR MALFUNCTIONED AT APPROX 9:10 AM. IT WAS FOUND THAT A ""K"" LIMIT SWITCH WA S OUT OF ADJUSTMENT. MILLAR ELEVATOR CO. WAS CALLED OUT AND ARRIVED AT 10:45AM. ELEVATOR WAS PUT BACK IN SERVICE AT APPROX. THE SAME TIME. THE ""K"" LIMIT SWITCFH ARM WAS ADJUSTED AND THE LU AND LD LEVELING SWITCHES WERE REPLACED.