BenQ MP620 User Manual - Page 38

vi. Click Close when the window below displays. MyScreen Download Finished! Please power on your projector then set "MyScreen" as your default splash screen. Close • There are limitations on image formats. Choose an image to download to your BenQ projector *.bmp/*.jpg/*.png/*.gif files are acceptable, but there is no guarantee that every image Browse... file can be downloaded successfully. It depends on the file size and the color form. Error: Image size is too large. 1. Please save it to be *.bmp file. • If the image size is too large, as pictured to 2. File size less than 500K. the right, a warning message will show up after download begins. Click Back to choose another image and try again. Back • Do not unplug the RS232 cable or close MyScreen Wizard window while downloading image. Failing to do so will lead to immediate shutdown of the projector and MyScreen utility. If this happens, unplug the power cord and plug it again to restart the download process. Activating panel key lock To prevent unauthorized changes in the settings or accidental button pushes, panel key lock can be activated to disable all panel key functions except POWER. Go to Setting > Panel Key Lock, and select On by pressing Left3/Right4 on the projector or remote control. A confirmation message displays. Press Down 6 to confirm or press Up 5 to cancel. To release panel key lock, press and hold MENU6 on the projector for 5 seconds, or use the remote control to enter Setting > Panel Key Lock and press Left3/Right4 to select Off. A confirmation message displays. Press Down 6 to confirm or press Up 5 to cancel. • Buttons on the remote control are still in use when panel key lock is enabled. • If you press POWER to turn off the projector without disabling panel key lock, the projector will still be in locked status the next time it is turned on. 34 Operation