WORKING ON MAIN CONTROL PANEL ON A MINER, HE WASATTEMPTING TO PUSH THE PANEL BACK IN PLACE, HE GRABBED ONTO THE LONG RUB RAIL AND IT FELL ON TOP OF HIS FOOT. CAUSE OF THIS INJURY WAS AWARE NESS COMPLIANCE WITH RULES/REGS WAS NOT A FACTOR, MINE EQUIPMENT WAS A FACTOR, MINER PROFICIENCYA FACTOR, PROTECTIVE ITEMS NOT A FACTOR.