There will be scheduled maintenance on the production Banner system between 11:00 pm Friday, September 20th and 9:00 am Saturday, September 21st and also between 11:00 pm Saturday, September 21st and 8:00 am Sunday, September 22nd . During this time, Banner applications such as Application Navigator, Self-Service (including Web Time Entry), some OneTech cards, Argos, AdviseMe, EPS, Online Application, and AMS will be intermittently unavailable.