Before replacing FC-USI-0002, record both redundant module identities, controller software release and communication configuration. Use FX-USI-0002 only after confirming R140.1-or-later compatibility and complete the documented online replacement and communication checks.
Important Notice: Verify FC-USI-0002 from the physical marking and current manufacturer documentation before installation or configuration.
Important Notice: Use these model-specific records together with the current manufacturer publication and the installed-system documentation.