ACR1255U-J1 – User Manual info@acs.com.hkVersion 1.04 www.acs.com.hkPage 10 of 482.4. Using the ACS Bluetooth Device Management ToolACS Bluetooth Device Management Tool is an application that enables you to easily manage devicepairings between ACS Bluetooth card readers and computers.2.4.1. Installing a deviceTo establish full connection, you must install the Bluetooth card reader in the ACS Bluetooth DeviceManagement Tool.Note: The TI USB dongle can only work on a one-to-one connection with an installed ACS Bluetoothcard reader. If there is a previously installed Bluetooth card reader in the tool, uninstall it first (seeUninstalling a device).To begin:1. Turn on the Bluetooth mode of ACR1255U-J1 and make it discoverable. To do this, slide thetoggle switch to the right.2. Run the ACS Bluetooth Device Management Tool.3. Wait while the tool scans for Bluetooth devices within range.Note: If the device is not immediately discovered, click Refresh.4. Once the tool discovers ACR1255U-J1, it will appear in the list.