Panasonic KX-FPG377 Plain Paper Thermal transfer Fax "buttons answering machine wont" Questions

I HAVE A PANASONIC FAX kx-FPG376 IT WONT SEND FAX MAKES COPIES AND RECIEVES FAXES I dont know how we got disconnected but here is the instructions Adjust the width of the document guides (1) to fit ...

wont pick up, just rings & rings. There are multiple reception modes that a fax machine can be in. The default mode is "Auto" and should answer automatically after a predetermined amount of rings.