You can change the process of manual fax send or receive.
If you often send or receive a fax manually to/from the other party at the end of a conversation, set the Fax Mode to Easy Mode.

If you set to Easy Mode:
You can send or receive a fax manually just simply press Start.
Make sure the other party's machine is ready to send or receive a fax.
If you are a caller, press Start to send a fax.
If you are a receiver, press Start to receive a fax.

If you set to Advanced Mode:
No matter you are a caller or receiver, you can choose you will send or receive a fax manually. When you perss Start, the machine will ask you to choose 1.Send or 2.Receive.
If you want to send a fax, press 1 to send a fax.
If you want to receive a fax, press 2 to receive a fax.