At 3:42 p.m. management was notified that there was a mechanical issue with the secondary escape hoist motor and was being taken out of service. The motor was getting too much fuel. MSHA was notified at 3:46 p.m. and the mine was evacuated using the primary escapeway. Repairs were made and the emergency hoist was put back in service at 5:00 p.m. MSHA was notified at 5:05 p.m.