AN IMPROVED PRESSURE ROLLER SYSTEM AND AN IMPROVED METHOD FOR INSTALLING A PRESSURE ROLLER

摘要

A copier/duplicator machine having a pressure roller system including two lo ad arms for engagement with pressure roller bearings on each end of the pressur e roller wherein the load arms include locator plates positioned on their outsides an d extending beyond an engagement surface on each load arm and toward and past engagement surfaces on the pressure roller bearings to restrict the positioning of the load arm engagement surfaces so that the load arms can be installed only in proper engagement with the pressure roller bearings on the ends of the pressure roller.