OPERATING BACKHOE AT TIPPLE WHILE LEAVING MACHINE FAILED TO RAISE THE CONSOL THAT LOCKS OUT ALL FUNCTIONS TO THE MACHINE. THE EE ALLEGESHE MAY HAVE BUMPED CONTROL LEVER WHICH MAY HAVE CAUSED MACHINE TO MOVE CAUSING HIM TO LOOSE BALACE & FALL EE TRIED TO CATCH HIMSELF & GRABBED SOMETHING THAT CAUSED A LACERATION ON HIS HAND WHILE EE ON HIS REG DAY OFF HAD A HEART ATTACK