Epson G6870 User Manual - Page 220

3. If the same image is not displayed by the laptop and projector, check the Windows Display utility to make sure the external monitor port is enabled and extended desktop mode is disabled. (See your computer or Windows manual for instructions.) 4. If necessary, check your video card settings and set the multiple display option to Mirror or Duplicate. Parent topic: Solutions When "No Signal" Message Appears Displaying From a Mac Laptop If you see the "No Signal" message when you display from a Mac laptop, you need to set up the laptop for mirrored display. (See your laptop manual for details.) 1. Open the System Preferences utility and select Displays. 2. Click the Arrangement tab. 3. Select the Mirror Displays checkbox. Parent topic: Solutions When "No Signal" Message Appears Solutions When "Not Supported" Message Appears If the "Not Supported" message appears, try the following solutions: • Make sure the correct input signal is selected on the Signal menu. • Make sure the computer's display resolution does not exceed the projector's resolution and frequency limit. If necessary, select a different display resolution for your computer. (See your computer manual for details.) • As a test, try setting the computer's display resolution to the lowest possible setting, and then gradually increase it as necessary. Parent topic: Solving Image or Sound Problems Related references Input Signal Settings - Signal Menu Supported Video Display Formats Solutions When Only a Partial Image Appears If only a partial computer image appears, try the following solutions: • Press the Auto button on the remote control to optimize the image signal. • Make sure you selected the correct Screen Type setting for the screen being used. • Make sure the Scale setting in the Extended menu is turned off. 220