Oce WP36/50 Operation Manual

Contents

Appendix A Option UnitsA-5The main circuit board of the printer is equipped with twosockets for memory expansion. Expansion memory is avail-able in the form of DIMMs.The expansion memory should be installed only by a KyoceraMita authorized dealer or Kyocera Mita certified technician.Kyocera Mita shall not be liable for damage due to improperinstallation of the expansion memory.The following instructions are intended for the technicianonly.Protect the electronics by taking these precautions:•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.Figure A-12Remove the main circuit board completely from the printer asfollows:Turn off the printer and disconnect the power cordand printer cable.Remove the two screws from the printer.Figure A-13Pull the main circuit board all the way out of theprinter.Before pulling the main circuit board out, clear away the ar-ea, behind the printer. Foreign objects, accidentally stickingto the back of the main circuit board, can cause serious dam-age to the printer.3. Removing the Main Circuit BoardNOTE3.1 Notes on Handling the Main CircuitBoard and DIMMYES NO3.2 Removing the Main Circuit Board fromthe PrinterNOTE123