Note: Make sure that fax is configured. For more information, see Setting up the printer to fax.
Open a web browser, and then type the printer IP address in the address field.
Click Settings > Fax > Fax Setup > Fax Receive Settings > Holding Faxes.
Select a mode.
Apply the changes.
Block unknown numbers to stop receiving unwanted fax messages.
If you experience failure in getting incoming faxes, then make sure that the trays and the toner cartridge are not empty.