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Powering on/off34 - ENGLISHBasic OperationPowering off the projectorPower buttonControl panel Remote controlPower button1) Press the power button on the control panel or thepower button on theremote control.■z [Power off ?] is displayed on the screen.■z The screen display will disappear when any buttonother than the power button onthe control panel and the power button on the remote control is pressed or whenapproximately four seconds elapse.2) Press again the power BY> button on the control panel orthe power button on theremote control.■z The lamp goes off and the projection stops.■z The power indicator goes off whilethe cooling fan continues to rotate, and thestandby indicator flashes.3) When the standby indicator BY> comes on, press the < > side of themain power switch to turn off the power.Notez Do not turn on the power immediately after turning it off.In the cooling state of the luminous lamp after thepower is turned off, the lamp may not light up evenwhen the power is turned on. In this case, wait forthe standby indicator to turn red, andthen turn on the power again. Turning on the powerwhile the lamp is still hot may shorten the lamp life.z When you turn off the power using the power STAND-BY> button on the control panel or thepower button on the remote controlwith the main power switch on the projector bodyturned on, the projector continues to consumeelectricity. For details on power consumption, referto “Power consumption” ( page 102).z Check that key lock is off in the [Security] menu.( page 69)z If you use the projector for longer than 24 hours,turn off the power every 24 hours and wait for onehour. This will increase the lamp life.Direct power off functionYou can disconnect the power cord, turn off the powerby the power breaker switch, etc. without pressing thepower button on the remote control orthe main power switch on the projector.This is useful in cases where the switch is not easilyaccessible, such as when the projector is ceilingmounted. This function also provides safety if a poweroutage occurs or if the power cord is accidentallydisconnected from the outlet immediately after turningoff the power.Notez When the lamp has been cooled by the directpower off function, it sometimes takes longer thanusual for the lamp to light up again.Power management functionThe projector has a power management function. If nosignal is detected for 30 seconds and no operation isperformed on the projector, [No signal] and the timerappear on the screen and a countdown starts.If the countdown is completed without a signal beinginput or an operation on the projector, this functionworks to save power and extend the service life of thelamp.Notez The factory default setting is [Off]. For details, referto [Power management] ( page 68). |
