Chapter 9Upgrading Your WorkstationThis chapter describes internal optional devices available for the workstation, procedures for installor removing such optional devices, and notes on using them.IMPORTANT: You may conduct the installation and removal procedures describedin this section by yourself. However, NEC is not responsible for anymachine or component defects or bad influences resulting from theoperation of the workstation subject to the installation or removal.NEC recommends that you request a maintenance engineer of yourservice representative having the expert knowledge on theworkstation to do the installation and removal procedures. Use the options and cables approved by NEC. You will be chargedby any repair of a malfunction, fault, or defect occurring in aworkstation in which one or more component not approved by NECare used. Always update the system if the hardware configuration is changed(See Appendix D or E for details).
