EMPLOYEE WAS PICKING UP BELT TOOOLS AFTER A BELT MOVE, HIS CO-WORKER PICKED UP A JACK AND SPUN AROUND STRIKING EE ABOVE THE LEFT EYE. CAUSE OF THIS INJURY WAS COMMUNICATION/ AWARENESS. COMPLIA NCE WITH RULES/ REGS NOT A FACTOR, PROTECTIVE EQUIPMENT WAS WORN, MINER KNOWLEDGE COULD BE A FACTOR, MINING EQUIPMENT/ SYSTEMS NOT A FACTOR.