INJURED WAS MOVING S & S CANOPY SCOOP FROM #7 FACE TO #3 FACE OF 2 SOUTH SECTION. MINER CABLE WAS HUNG FROM ROOF BOLTER CABLE WAS ON OPPOSITE SIDE. INJURED RAISED HIMSELF OUT OF CANOPY WITH HA ND ON STEERING PIVOT STOP TO SEE LOCATION OF BOLTER CABLE WHEN KNEE PUSHED STEERING LEVER CAUSING SCOOP TO PIVOT AND SMASH LEFT RING FINGER.