SettingENGLISH -57SettingsFanPress ▲▼ to select [Fan] and then1)Press Press ▲▼ to select one option .2)This function provides the following options inzthe cooling fans’ operation when the projector isturned off.L1Normal operationL2Slower and lower-sound thanthe normal operation (L1), butit takes more time to cool theprojector down.Fan controlPress ▲▼ to select [Fan control] and1)then Press Press ▲▼ to select one among2)options as below.Choose the running speed of cooling fans fromzthe following options according to the groundelevation under which you use the projector.OffNormal speed.*1On1Faster than [Off] mode.*2On2Faster than [On 1] mode.*3Set this function to [Off ] when using the projector*1:in non-high altitude environment.Select this mode when using the projector in high*2:altitudes (about 1,200 meters or more abovethe sea level) where the fans have less coolingeffect.Select this mode when using the projector in*3:higher altitudes (than above where the fans havelesser cooling effect).NoteFailure to set the running speed of cooling fanszproperly may affect the projector life.The fan noise becomes louder in [On 1] and [On 2].zVideo delay controlThis function allows you to make a digital processingof a projected image faster.Press ▲▼ to select [Video delay1)control] and then press the button.Press ▲▼ to select one item between2)[On] and [Off ].Note[Noise reduction] and [Progressive] cannot bezselected when [Video delay control] function is setto [On].Lamp runtimeThis function is used to display the cumulative lampoperating time and reset the lamp runtime.Press ▲▼ to select [Lamp runtime]1)and then press the Press ►or the 2)access the submenu items.Lamp runtimeJShow the total accumulated lamp run time.Lamp runtime resetJAfter replacing the lamp unit, be sure to reset thetimer.Press ▲▼ to select [Lamp runtime1)reset].Press the 2)[Lamp runtime Reset?] appears. Select [Yes]zto continue. Another confirmation dialog boxappears, select [Yes] to reset the Lamp runtime.AttentionWhen the lamp runtime is elapsed the estimatedzduration, [Lamp runtime] will be displayed in re dand the Lamp replacement icon (Æpage 63) willappear on the screen, indicating that the end oflamp life is reached. When replacing the lamp unit,reset the lamp runtime.Filter