NCR RealScan 7892, User Manual

Page: 109 / 142

Chapter 5: Programming 5-51
IBM Communications
The host terminal should assign the port and associate the scanner with
the application when the USB connection is made. When programming
a RealScan 7892 for IBM USB communications, all parameters are set to
the standard default values, and the communications protocol is set to
IBM USB. This is accomplished by scanning the following sequence of
programming tags. These must be the first tags scanned after
supplying power to the unit. This option is currrently only available in
firmware 497-0426893.
1. Programming Mode tag – puts scanner in base programming state.
2. Hex 3 , Hex 0, Hex E, Hex 1 – sets all parameters to standard default
values and sets the communication protocol to IBM USB.
3. Change any other parameters as required by the host terminal.
4. Save and Reset – saves the program just entered and resets the
RealScan 7892.