P223WEN-12INSTALLATIONTo install the monitor to your host system, please follow the steps as givenbelow:Steps1. 1-1 Connect Video Cablea. Make sure both the monitor and computer are powered-OFF.b. Connect the VGA video cable to the computer.1-2 Digital Cable (Only Dual-Input Model)a. Make sure both the monitor and computer are powered-OFF.b. Connect one end of the 24-pin DVI cable to the back of themonitor and connect the other end to the computer’s port.2. Connect power cordConnect the power cord to the monitor, then to a properly grounded ACoutlet.3. Power-ON Monitor and ComputerPower-ON the monitor first, then power-ON the computer.This sequence is very important.4. If the monitor still does not function properly, please refer to thetroubleshooting section to diagnose the problem.