How to Set Duet Line on the SCX-4521F?

Last Update date : 2017.05.24

DRPD stands for Distinctive Ring Pattern Detection.                                          


Step 1: Make sure customer is not using the same line as the Telephone number and Fax number. (if they are you will end up hearing a busy tone when dialling the fax number).


Step 2: Press the Menu button until Fax Setup shows on the display screen.


Step 3: Press the Right Direction button until DRPD Mode, Press Enter.


Step 4: Display screen will show SET, Press Enter


Step 5: Display screen will show WAITING RING, using another line dial the fax number. The unit requires several rings to learn the pattern, when the unit completes the ring pattern the LCD display will show "End DRPD Setup" and the machine will go to Ready. If the DRPD setup fails, "DRPD Ring Error" shows on the LCD screen please repeat Step 2 to 5.                                                                  


Step 6: Press the Menu button until Fax Setup.


Step 7: Press the Right Direction button until you see RECEIVE MODE, Press Enter.


Step 8: Press the Direction Button until you see DRPD, Press Enter.


Step 9: Press Stop/Clear Button to go back to Ready and DRPD is all set.

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