Basic OperationRemote control operationENGLISH - 28You can assign a selected function to the FUNCTION button. Following functions are assignable.You can highlight items on the screen withthe red laser pointer while projecting theimage in presentations or visualdemonstrations as an eye-catching pointingdevice.Hold down the LASER button to go on thelaser pointer and release to go off.J Disable the LASER buttonYou can disable the LASER button for anaccidental operation.1. Open the battery compartment cover of the remotecontrol.2. Slide the switch tab.3. Close the battery compartment cover of the remotecontrol.See “Battery compartment” on page 14.Using an assigned functionOptions Functions ReferDISABLE Deactivate the FUNCTIONbutton. -ASPECT Display the ASPECT menu. 36PICTURE MODE Display the PICTURE MODEmenu. 33DAYLIGHT VIEW Display the DAYLIGHT VIEWmenu. 34CLOSED CAPTION Press to turn on/off theCLOSED CAPTION. 34NOTE:• See “FUNCTION BUTTON” on page 42.Using the laser pointerNOTE:• If you press the disabled LASER button, the alert"LASER POINTER IS DISABLED." will be displayed onthe screen. While the menu is displaying, the alert willnot be displayed.CAUTION: Use of controls of adjustments or performanceof procedures other than those specified herein may result inhazardous radiation exposure.OnOffDeactivating switchTop viewLaser pointer beam emitterCautions(Shown as PT-F300NTU)NOTE:• The laser pointer should never be projected directly into the eyes of a person or animal.• Do not aim the laser at reflective surfaces.• Do not allow children to use laser pointer.• Never look directly into the laser beam.• The laser pointer is not effective with translucent screens.• Please read the cautions on the remote control.• This is a Class 2 laser product.