Canon MX450 series Online Manual page 85

Graphic LCD
Text LCD
5. Check the device name.
The device name is necessary to register the printer as a Bluetooth device. Be sure to note the device
name.
Note
If multiple printer units with the same model name are connected to the system, assigning a
different device name to each printer is recommended for easy identification of the printer you will
use. See Select device name (Graphic LCD)/Device name (Text LCD)
After checking the device name, use the OK button on the printer to finish setting.
After checking the Bluetooth settings using the LCD, register the printer on your computer.
Registering the Printer
Screen.