Lenovo ThinkVision LT1423p 13.3-inch IPS LED Backlit LCD Wireless Touch Monitor - Page 20

4. 2 options to set up the stylus pen and the touch function. Click "stylus pen input", your notebook screen will show below picture.Then click "Enter" button of your keyboard, the picture will also be displayed on your monitor screen. 5. Touch function setting is similar with the previous one.>.Finally, the stylus pen and the touch function will be effective both on your monitor and your notebook scre.en Table3-2.Troubleshooting Problem The LED indicator is greenbut the screen has no display. Possible cause The driver is not installed correctly. Suggested action Please uninstall the driverthen restart PC and install the driver again. The image quality is unacceptable. The USB cable is not connected with the monitor or system completely. Be sure the USB cable is firmly plugged into the system and monitor. The power indicator is not lit and there is no image. The USB cable is loose or disco nnected with the monitor or system. Be sure the USB cable is connected properly. Reference "Driver Installation" on page 4-1 "Connecting and turning on your monitor" on page 1-3 "Connecting and turning on your monitor" on page 1-3 One or more of the pixels appear discolored. This is a If there are more than characteristic five pixels missing, of the LCD contact the Customer technology Support Center. and is not an LCD defect. Screen skewingđ The desktop picture not in background have the middle. no clearly boundary when monitor do auto adjust. Make sure the desktop have clear boundary or open a file and maximize itđthen press left button or select Automatic item in the OSDđmonitor will do adjust again. Appendix A, "Service and Support," on page A-1 Na Chapter 3. Reference information 3-3