TC44-AA/BA STI to StorageTek 4400 ACS Interconnect

This manual serves as a maintenance guide for the TC44 STI to StorageTek 4400 ACS Interconnect, designed for customer service personnel. It covers system configuration, troubleshooting procedures including power-up diagnostics, LED error codes, failure analysis, and FIPS loopback tests. Additionally, the document provides detailed instructions for removing and replacing field-replaceable units (FRUs) such as adapter modules, the power supply, fan assemblies, and the CE control panel.