Reiner 940 Operating Manual page 49

Enter the factory password "0000".
The REINER 940 is connected to the PCset graphic.
The connected device is saved as permanent connection, so that the PCset graphic will
always connect with this device once it is available.
To revoke the permanent connection, click the button "Preset device" in the Bluetooth dialogue or
make a connection with another device.
ERNST REINER GmbH & Co. KG
The Software Application PCset graphic 49