Cannot Send Faxes to a Specific Recipient

If the recipient machine does not pick up your call within 50 seconds after the printer has finished dialing, the call ends with an error. Dial using a connected telephone to check how long it takes before you hear a fax tone. If it takes more than 50 seconds, add pauses after the fax number to send the fax. The is used to enter pauses. A hyphen is entered as the pause mark. One pause is about three seconds. Add multiple pauses as needed.

Select More > Settings > Contacts Manager > Edit, and then select the recipient from the contact list. Follow the on-screen instructions, and then set Fax Speed to Slow(9,600bps).

Select More > Settings > Fax Settings > Basic Settings > Header and set up the header information. Some fax machines automatically reject incoming faxes that do not include header information.