THE ASEA PRODUCTION HOIST TRIPPED THE POWER TO RE-SET BUT THE POWER WOULD NOT STAY ON. HE NOTIFIED PERSONS IN THE MINE, THEY HAD ALREADY SHUT DOWN, IN PREPARATION FOR SHIFT CHANGE. HE CLALED T HE ELECTRICIANS AND OTHERS, AS OUTLINE IN THE EMERGENCY PROCEDURES. WHEN THE ELECTRICIANS ARRIVED THEY IDENTIFIED THE PROBLEM VERY QUIKCLY REPAIRS WERE COMPLETED, TEST RUN MADE AND HOIST WAS