26
Installation Guides for Windows XP
®
, Windows Vista
®
and Windows 7
®
Changing the Port Number
If you use the USB interface with a program that limits the number of COM port
designations (e. g., only COM1, 2, 3, 4), you may have to assign one of these port
numbers to the new virtual port.
– Open the setting for the USB serial port in the Windows
®
Control Panel:
– START > My Computer > Control Panel
– System > Hardware > Device Manager
– Open the Connections submenu.
– Double-click on USB Serial Port.
– Select Port Settings > Advanced.
Changing Latency Time
– Open the settings for the USB serial port, following the above instructions.
– For a faster rate of communication, change the setting for the latency timer to 1msec.
Plug & Play Mode in Autoprint (SBI)
– Open the settings for the USB serial port, following the above instructions.
– Stop the Plug & Play mode from running.
Uninstalling the Driver
The software driver for the USB connection can be uninstalled with the Windows
®
Uninstaller.
