Epson GT-6500 EN - Manual (Page 181)

Initialization
The scanner is initialized (returned to a fixed set of conditions) in
several ways.
Hardware initialization
❏ When the power is turned on
❏ When the RESET switch is pressed
❏ When the scanner receives an initializing signal in the interface
Software initialization
When the software command ESC @ (Initialize the scanner) is
received
Default settings
The default settings vary by model. See Appendix B for a list of
default settings for all EPSON scanner models.
When the scanner is initialized, the scanner stops the current
scanning operation, and the carriage returns to the home position
(rear of the scanner).
Interface Specifications A-19