Epson Perfection 640U Series Product Support Bulletin - Page 6

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Windows 2000 did not support the USB 2.0 hardware specification at the time it was first released.

Refer to Microsoft Knowledge Base Article - 319973 Universal Serial Bus 2.0 Support in Windows

2000 for more information.

Important Notes:

1.) Operating system must not be an upgrade from Windows 95.

2.) For Windows 2000 or XP you must be logged in as an administrator or as a user with

administrator rights before you can install and use EPSON software.

USB hubs must be self-powered and connected in a first-tier configuration for reliability

3.)

Macintosh OS

USB 1.1: Apple Macintosh computer (G3, G4, or iMac) with built-in USB port, running Mac® OS 8.5.1

to 9.2.2 with all USB extensions enabled. For OS X, you must have 10.1.3 or later.

FireWire (IEEE 1394): Power PC-equipped Macintosh or newer with Mac OS 8.6 to 9.2.2 with Apple's

FireWire 2.1 (or later) software installed. For OS X, you must have 10.1.3 or later.

USB 2.0 Hi-Speed: Not supported

Important Notes:

1.) You cannot use a serial interface to connect the scanner.

2.) Interface adapter cables (i.e. SCSI to USB, or USB to Serial, etc) are not supported.

3.) USB hubs must be self-powered and connected in a first-tier configuration for reliability.

4.) FireWire port must be compliant with this specification: IEEE 1394-2000 compatible.

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