A cabinet main blower has failed. Depending on the number of blowers still operating, the cabinet may or may not shut down. View the Error Log entries to determine if the cabinet is operating. If many log entries call out entities powering off during the same time frame as this BLOWR_FAIL, the cabinet has probably shutdown. Carefully review the log for the first few events within the same time frame for the root cause of the problem. The GSP command, PS, will show a detailed power status for a cabinet. If the +48V LED on the Front Panel Board is not lit, power is not enabled to the cabinet. This is an indication the cabinet blowers have probably gone from N to N - 1 status requiring an immediate cabinet shutdown.