2-14 General DescriptionUSING NEC EXPRESS WORKSTATIONThis section describes basic operations of your workstation including how to use devices such as theoptical disk drive. See Appendix B for notes on using the optical disk, and accessories including thekeyboard and the mouse.POWER SwitchUse the POWER switch to turn on/off the workstation.Power OnPress the POWER switch on the front of the computer chassis.The POWER/SLEEP lamp lights in green.IMPORTANT: If the power cord is connected to a power control device such as aUPS (Uninterruptible Power Supply), make sure that the powercontrol device is powered. If the power cord is connected to the workstation, an initialdiagnosis of the hardware starts. The POWER switch does not workwhile in diagnosis. Wait for about 10 seconds, then press thePOWER switch.POWER/SLEEP lamp