KDJ11-XA Year 2000 Readiness Firmware Upgrade

This document provides step-by-step instructions for installing a Year 2000 readiness firmware upgrade on specific PDP-11 CPU modules (KDJ11-EA and KDJ11-EB). The process involves powering down the system, removing the CPU module, replacing the socketed U106 EPROM with the new upgrade component, and reinstalling the module. The notes include detailed precautions regarding electrostatic discharge (ESD) and physical handling of the EPROM to avoid pin damage, as well as verification steps to ensure the system recognizes the updated firmware (V2.02) upon restart.