Usb interface, Initialization methods, Usb interface initialization methods – Epson 660 User Manual
Page 91
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USB Interface
Initialization Methods
The scanner can be initialized (returned to a fixed set of conditions) in the following ways:
Interface type:
Universal Serial Bus Specification Revision 1.1
Electrical standard:
Full Speed mode(12 Mbit/s) and High Speed mode (480 Mbit/s)
of Universal Serial Bus Specification Revision 2.0.
Connector type:
One receptacle (Type B)
Hardware initialization
The AC adapter is plugged in.
The USB cable is unplugged from the USB port on the scanner.
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