163.Projecting an ImageSpecify “Title select” from the projector to project images of a device connected to this unit. Refer to the Projector User’sManual for details on how to operate the projector.The procedures to turn on and off this unit are described below.3-1. Turning on the SwitcherNOTE • When plugging in or unplugging the supplied power cable, make sure that the main power switch is pushedto the off[O] position. Failure to do so may cause damage to the Switcher.• The Switcher has two power switches: main power switch and POWER button.Turn on the power switch of the projector connected to theSwitcher.To turn on the main power to the Switcher, press the MainPower switch to the ON position ( I ).POWER POWERON/STAND BYStandby Power ONSteady orangelightSteady greenlightBefore you turn on your Switcher, ensure that the computer orvideo source is turned on.Only after you press the ON/STAND BY button on the Switchercabinet for a minimum of 1 second will the power indicatorturn to green and the Switcher become ready to use.