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08-18-2013 12:56 AM - last edited on 03-15-2017 11:54 AM by OscarFuentes
Using these instructions (so the link doesn't drill down here's the path from where the link takes you:
Mac OS X > Automatic duplexing with duplexer accessory)
ok so I followed all the steps up to step 7 where it says to click the driver tab... and there is no tab.