Bugs Found in ROM Code in VS4000, Model 60

This document describes Field Change Order (FCO) KA46-F001 for the VAXstation 4000 Model 60. Several bugs were identified in the V1.1 ROM code, including issues with power cycles, tablet and stylus functionality, SCSI device recognition, TSZ07 self-test failures, keyboard selection, and TURBOchannel compatibility. The solution is to replace the existing V1.1 ROMs with V1.2 base system ROMs. The document provides detailed instructions on how to remove the old ROMs and install the new ones, including necessary safety precautions and a verification procedure.