Planet Technology BT-510U - Manual (Page 106)

5. If you are connecting to the mobile telephone for the first time, enter the
passkey for the device from the [Bluetooth Passkey (PIN Code)] window, and
then click on the [OK] button.
Once the program has finished searching for the services, the [Add New
Connection Wizard (Select Service)] window will appear.
6. Select "Fax" under [Select Service], and then click on the [Next] button.
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