What does an expander module need to display before using the expanders wizard?

The Fault light should be constantly on and the Status light should be flashing four times in quick succession

The Fault light should be flashing four times in quick succession and the Status light should be constantly on

The Fault light should be flashing three times in quick succession and the Status light should be constantly on

The Fault light should be constantly on and Status light should be flashing three times in quick succession