Appendix B Option UnitsB-5PF-400 Paper Feeder can be installed below the printer.For details of installing the optional paper feeder in theprinter, see thePF-400 Operation Guide.DU-400 Duplexer can be installed to rear of the printer.For details of installing the optional duplexer unit in theprinter, see theDU-400 Operation Guide.Option network interface card is installed in the option inter-face slot located at the rear of the printer. Take the followingsteps to install option network interface cards. And also referto the documentation included with the option.• The network interface card should be installed only by a Kyo-cera Mita authorized dealer or Kyocera Mita certified techni-cian. Kyocera Mita shall not be liable for damage due toimproper installation of the network interface card.• The following instructions are intended for the technicianonly.Turn off the printer and disconnect the power cordand printer cable.Remove the screws from the printer's option inter-face slot cover to remove the cover.Insert the network interface card and secure it withthe screws removed in step 2.Connect the network cable.Then, re-connect the pow-er cord to the outlet and the printer cable.Turn on the printer and then set the network addressfrom the printer operator panel (for details about themodes, seeChanging Option Network InterfaceParameters on page 1-44).PF-400 Paper FeederDU-400 DuplexerNetwork Interface CardNOTEPF-400DU-40012345