Appendix B Option UnitsB-6Insert the hard disk into its slot on the main circuit board ofthe printer. If a hard disk unit is installed in the printer,received data can be rasterized and stored on this hard disk.This enables high-speed printing of multiple copies using anelectric sort function. Also, you can use the e-MPS functions.For details, seee-MPS on page 1-35.For details of available hard disk, see your dealer.• 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 screw from the printer's right side coverand pull the side cover.Insert the optional hard disk unit into the slot.Replace the right side cover on the printer andtighten the screw to secure the hard disk unit in thereverse order of removal in step 2 above.Format the installed hard disk. For details, seeOperating Option Hard Disk on page 1-49.Insert the memory card into the memory card slot located onthe rear side of the printer. A memory card is a microchipcard that may contain option fonts, etc. The printer reads thecontents of the card into its internal memory when theprinter is turned on.For details of available memory cards, see your dealer.Turn off the printer.Do not insert or remove a memory card while power is on. If thememory card is removed while the printer is on, damage couldresult in the printer's electronics or the memory card.Insert the memory card in the slot. Insert it as itssurface facing toward the left, connector end first.Push it in all the way.Format the installed memory card. For details, seeOperating Memory Card on page 1-46.Hard DiskNOTE123Memory CardNOTE412