Appendix B Option UnitsB-3The printer is equipped with 16 MB memory as standard. Byinstalling the expansion memory, you can increase RAM diskcapacity and speed up the printing process of multiple copiesusing the electronic sorting function. Expanded printermemory also enables you to print more complex pages,download more fonts, and define more macros.The main circuit board of the printer is equipped with asocket for memory expansion. Expansion memory is availablein the form of DIMMs. By installing option expansion memo-ry in the slot, you can expand the total of printer memory upto 144 MB (when 128 MB of expansion memory is installed).Printer memory can be expanded up to 144 MB.See your Kyocera Mita dealer for purchasing information ofthe DIMMs that are best suited for use with this printer.The following instructions are intended for the technician only.Notes on Handling the Main Circuit Board and DIMMStatic electricity could easily damage such semiconductorproducts as memory. Take these precautions when you han-dle the main circuit board and DIMM.•Keep DIMM in an antistatic bag. Take it out only when youinstall it.•Before touching the main circuit board and DIMM, touch awater pipe or other large metal object to discharge yourselfof static electricity. While doing the work, it is recommend-ed that you wear an antistatic wrist strap.•Touch the main circuit board and DIMM only at the edges.Installing DIMMsThe DIMM is installed in the socket of the main circuit board.Install the DIMM into the board as follows.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.Make sure that there is a dedicated socket on themain circuit board.Remove the DIMM from its package.Open the stoppers on both ends of the DIMM socket,then insert the DIMM into the socket, so that thenotches on the DIMM align with the correspondingprotrusions in the socket.Installing Option UnitsExpansion MemoryCAUTIONThe expansion memory should be installed only by a KyoceraMita authorized dealer or Kyocera Mita certified technician. Ky-ocera Mita shall not be liable for damage due to improper in-stallation of the expansion memory.NOTEYES NO1234