Product Support Bulletin(s)
Page 4
...Downloads page look for TWAIN Driver and Epson Scan Utility v.1.28A in Photoshop, the Epson Scan driver will freeze. To Install Epson Scan 1.28A: 1. Launch the EPSON Scan Installer. 3. Page 2 of new driver: • This driver does not support "Fast User Switching" in OS 10.3. To avoid lock-ups, change modes. • After scanning with the Perfection...a USB 1.1 only supported port. • Not all the scanner models on this setting was enabled in Epson Scan. • If experiencing unstable operation when scanning from the scanner. 2. This does not happen if the computer goes into ...
...Downloads page look for TWAIN Driver and Epson Scan Utility v.1.28A in Photoshop, the Epson Scan driver will freeze. To Install Epson Scan 1.28A: 1. Launch the EPSON Scan Installer. 3. Page 2 of new driver: • This driver does not support "Fast User Switching" in OS 10.3. To avoid lock-ups, change modes. • After scanning with the Perfection...a USB 1.1 only supported port. • Not all the scanner models on this setting was enabled in Epson Scan. • If experiencing unstable operation when scanning from the scanner. 2. This does not happen if the computer goes into ...
Product Support Bulletin(s)
Page 8
... does not work, restart the computer. 2. Then, install OS 10.1 (for EPSON scanners and Stylus Scan series products running Scan Server. Model Perfection 610 Perfection 636U Perfection 640U Perfection 1200U Perfection 1240U Perfection 1250 Perfection 1640SU Perfection 1650 Perfection 2450 Expression 1600 Expression 1640XL Expression 1680 Stylus Scan 2000 Stylus Scan 2500 Driver Version TWAIN L 1.00E TWAIN 3.20A TWAIN L 2.01A TWAIN 4.01A TWAIN...
... does not work, restart the computer. 2. Then, install OS 10.1 (for EPSON scanners and Stylus Scan series products running Scan Server. Model Perfection 610 Perfection 636U Perfection 640U Perfection 1200U Perfection 1240U Perfection 1250 Perfection 1640SU Perfection 1650 Perfection 2450 Expression 1600 Expression 1640XL Expression 1680 Stylus Scan 2000 Stylus Scan 2500 Driver Version TWAIN L 1.00E TWAIN 3.20A TWAIN L 2.01A TWAIN 4.01A TWAIN...