E – 719 MUTE OSDPress to turn off the on-screen display. Press again to restore the on-screen display.NOTE: You can also turn off the on-screen display by pressing and holding CTLand then pressing MUTE OSD; doing this again restores it. In this case anyadjustment will still change the projector's memory settings. This mode is avail-able even when an input is switched to another or the power is turned off usingthe POWER OFF button on the remote control.20 MUTE PICTUREPress to turn off the picture for a short period of time. Press again torestore the picture. Pressing and holding CTL, then pressing this buttonshuts off the light completely.NOTE: This is also considered the LENS SHUTTER.21 KEYSTONE (R)Press to display the Keystone Correction screen.22 AMPLITUDE (G)Service personnel only.23 ENTRY LIST (B)Press to display the Entry List screen.24 FOCUS (+/–)While pressing and holding CTL, pressing this button allows you to ad-just the lens focus.25 MAGNIFY/ZOOM (+/–)Magnify the size of a target portion.While pressing and holding CTL, pressing this button allows you to zoomthe lens in and out.26 CTLUsed in conjunction with other buttons, similar to a shift key on a com-puter.ONOFFUNDOAUTOHELPONTESTABC1DEF2GHI3JKL4MNO5PQR6STU7VWX80YZ/9POWERINPUTOFFINFOPIXELSOUNDMENU/ADDRESSIMAGE/PROJECTORPOSI/ LENSKEY ST./RE-LIST/PICTUREADJUSTWHITE BAL.BAMP/GPICT/ SHUTM29 272827 Remote JackConnect your remote control cable here for wired operation.28 Backlight SwitchWhen using the remote control wirelessly:Turns the backlight on and off. If no button operation is made within 30seconds with the Backlight ON, the Backlight will turn off to conservebattery life.When using as the wired remote control:The light stays on in standby and power-on.29 Infrared TransmitterDirect the remote control toward the remote sensor on the projectorcabinet.Remote Control Precautions• Use the remote control within a distance of about 7m (23feet) and atan angle of 30˚ above, below, to the left and to the right of the remotecontrol sensor located at the front of the main unit.• The remote control system may not function when direct sunlight orstrong illumination strikes the remote control sensor of the main unit,or when there is an obstacle in the path.• When remote control buttons are pressed and held, main unit func-tion keys may not operate.• Do not subject to strong shock.• Do not allow water or other liquid to splash on the remote control. Ifthe remote control gets wet, wipe it dry immediately.• Avoid exposure to heat and steam.• Remove the batteries from the remote control when the remote con-trol is not going to be used for a long period.You cannot operate the projector using the remote control if:• the remote ID is not set to [00].• the remote ID is not the same as the projector ID.See page E-23 for setting remote ID and page E-39 for setting pro-jector ID.Remote Control Battery InstallationInstalling the Remote Control BatteriesWhen it comes time to replace the batteries, two "AA" type will be re-quired.1. Press and open the cover.2. Align and insert the batteries according to the (+) and (-) indicationsinside the case.3. Replace the cover.