Applies to All E-Series Hardware Platforms All E-Series Controller Firmware Issue Controller is locked down with a 7-segment LED code of OE Lt Alternate controller is typically also in lock down with ...Applies to All E-Series Hardware Platforms All E-Series Controller Firmware Issue Controller is locked down with a 7-segment LED code of OE Lt Alternate controller is typically also in lock down with code of OE LF or OE Lt but may be something else GUI may display alarm for "Storage Array in Recovery Mode'