Some of the newer endpoints and firmware versions report fan errors shortly after booting, but this goes away after a short period of time - this is normal behaviour. When are you noticing the errors being reported?
It's also mentiioned in the release notes:
Fan status in system information on web might be misinterpreted. Although it may report “fans not running” or “can’t match [RPM] rpm” it does not mean that the system is faulty or that there is a problem with the fans. If the system is operating within the temperature specification, customer or TAC should take no action. The diagnostic messages and system information statuses will be improved.
Wayne -- Please remember to rate responses and to mark your question as answered if appropriate.
Are you getting this error “Installer User Interface Mode Not Supported. The installer cannot run in this UI mode. To specify the interface mode, use the -i command-line option, followed by the UI mode identifier. The value UI mode identifiers...
The below trick might come handy when you have to add a new node to a cluster but you don't have or is unsure of the security password for the publisher. This procedure has been around for ages.
1) Login into the CLI of the Publisher.