EE WAS OPERATING A ROOF BOLTER IN THE #3 ENTRY OF THE OO1 MMU. HE RAISED THE STAB JACK TO RELOCATE THE MACHINE AND THE CANOPY, HAVING ALREADY BEEN LOWERED STRUCK HIM ON TOP OF HEAD, CAUSING NE CK PAIN. HE REPORTED ACCIDENT TO SECTION FOREMAN. HE WAS TAKEN OUTSIDE AND TRANSPORTED TO E.R., X-RAYS REVEALED NO NECK DAMAGE & DR. SAID HE WOULD HAVE A SORE NECK FOR 1-2 DAYS.