EE WAS OPERATING A WATER TRUCK NEAR THE AUXILIARY STOCKPILE. HE NOTICED THE STOP ENGINE LIGHT WAS ON AND THE ENGINE STOPPED. HE NOTICED SMOKE AND FIRE COMING THRU THE FLOOR, ACTIVATED THE FIRE SUPPRESSION SYSTEM FROM THE CAB AND EXITED THE MACHINE. HE WAS SEEN 1/2 CLIMBING, 1/2 JUMPING DOWN THE LADDER ON THE FRONT OF THE CAB AND HE ROLLED ON THE GROUND.