Lexmark Optra S 1620 User's Guide (7.1 MB) - Page 188

Using Your Printer Receive-only Fax Setup 1 Turn the printer power Off (O). 2 Turn the modem power Off. 3 Physically connect the hardware. Consult the class 1 fax modem documentation for details. Note: Instead of connecting the class 1 fax modem to a computer, you connect it to the serial port of your printer. The end of the modem cable that connects to the serial port must be 25-pin. To Printer Serial Port Receive-only Fax Power Cord External class 1 fax modem Modem Cable Phone Cord 4 Turn the modem power On. It is very important that you power on the modem before you power on the printer. 5 Turn the printer power On (|). 6 From the operator panel, select FAX MENU, Fax Port. Select the serial port connected to the modem. For more information on FAX MENU settings, see "Fax Menu" on page 119. The printer is now ready to receive faxes. 172 Receive-only Fax