Bematech DC-3500 User Manual page 74

3. Remove a program:
In order to remove "open explorer" program, select by clicking program, then
select "Remove" by clicking on button to finish command.
%!: ) (
The WiFi & Bluetooth switch utility. This application provides as a switch function
to let you easy turn on or off the function and power for WiFi and Bluetooth
interface. Window for setting up Wifi will pop up by double-clicking small icon
within red circle which shown as below diagram.