Friday, 3:00 AM - 4:00 AM: System Check
Friday, 4:00 AM - 5:00 AM: Tape Reel Calibration
Friday, 5:00 AM - 6:00 AM: Cassette Rewind Test
Friday, 6:00 AM - 7:00 AM: Breakfast for the maintenance crew
Friday, 3:00 AM - 4:00 AM: System Check
Friday, 4:00 AM - 5:00 AM: Tape Reel Calibration
Friday, 5:00 AM - 6:00 AM: Cassette Rewind Test
Friday, 6:00 AM - 7:00 AM: Breakfast for the maintenance crew