Canon MX870 Series User Manual page 874

Note
When the Bluetooth unit is properly attached to the printer with the Power lamp, the
Power lamp on the printer flashes twice. When the Bluetooth unit is properly attached to
the printer without the Power lamp, the message is displayed on the LCD.
Removing the Bluetooth Unit from the Printer
Remove the Bluetooth unit from the Direct Print Port of the printer in accordance with the following
procedure.
1.
Remove the Bluetooth unit from the Direct Print Port of the printer.
Important
Make sure that the lamp on the Bluetooth unit is neither lit nor flashing before you
remove the Bluetooth unit.
Important
Store the Bluetooth unit with the cap attached.
Page top