MX-FXX1 (serv.man5). Fax Guide (Supplied as pdf file on m c's Hard Disk Drive). - Sharp Copying Equipment User Guide / Operation Manual. Page 108

When performing an F-code operation, the F-code (sub-address and passcode) is appended to the fax number that is 
dialled. Check the F-code (sub-address and passcode) programmed in the memory box in the other machine before you 
perform an F-code transmission. It is convenient to store an F-code together with the fax number in a one-touch key or 
group key. 

When the following F-code functions are used, your machine dials the other machine.

F-code confidential transmission, F-code polling reception,  F-code relay request transmission

When the following F-code functions are used, the other machine dials your machine.

F-code confidential reception, F-code polling memory, F-code relay broadcast transmission 

• If the destination machine does not have a passcode configured in the F-code, do not enter a passcode when dialling that 

machine.

• F-code communication cannot be performed when using the speaker or performing manual transmission.

System Settings for Fax: Direct Address / Program
This is used to store and edit one-touch keys and group keys.

☞

 (page 136), 

 (page 147)

0123456789

   

/

  AAAAAAAA  

  / 

XXXXXXXX

Fax number of other machine

Sub-address

Passcode

*

*

* Touch the [Sub 

Address] key in the 
screen to enter "/" .