294 Faxing4 Press the button until Fax Settings is highlighted, and then pressthe button.5 Press the button until Line Type is highlighted, and then press thebutton.6 Press the button until PBX is highlighted, and then press thebutton.7 Press the (Back) button to return to the previous menu.8 Press the button until Prefix Dial is highlighted, and then pressthe button.9 Press the button until On is highlighted, and then press thebutton.10 Press the (Back) button to return to the previous menu.11 Press the button until Prefix Dial Num is highlighted, and thenpress the button.12 Enter an up-to-five-digit prefix number from 0 –9, *, and #.13 Press the button when the prefix dial number on the display is correct.14 Reboot the printer by turning the power switch off and then on.Advanced Fax SettingsNOTE: The advanced fax settings are only meant for advanced users. Incorrectsettings on this printer may damage the device.If you are experiencing fax send or receive errors, there is an advanced faxsettings menu which you can access and change the settings accordingly.To enter the Diagnostic Menu (Customer Mode), follow the instructions.1 Turn off the printer.2 Disconnect all network, phone line, and USB cables from the device.3 Turn on the printer while holding down the and buttons.The Customer Mode menu appears.4 After all the advanced fax settings have been made, you will need to turnoff and on the printer for the new settings to be effective.
