HP L1595A HP Digital Projector vp6100 series - (English) User Guide - Page 28
Troubleshooting, Common Problems & Solutions
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User's Guide TROUBLESHOOTING Common Problems & Solutions PROBLEMS • NO POWER • • • • NO PICTURE • • • TRAPEZOID • IMAGE ON • THE SCREEN • POOR COLOR • • BLURRED • IMAGE • • • • REMOTE • CONTROL • DOES NOT • WORK USB • CONNECTION DOES NOT • WORK TRY THESE SOLUTIONS Make sure the power cord is inserted fully into the power cord socket. Make sure the power cord is inserted fully into the power outlet. Toggle the power switch to the position "1". Wait two minutes after the projector is turned off before turning the projector back on. Check for the proper input source. Ensure all cables are connected properly. Adjust the brightness and contrast. Remove the lens cap. Reposition the unit to improve its angle on the screen. Use the Keystone correction key on the control panel of the projector or the remote control unit. In the menu system, set the picture mode according to the type of image you are displaying: computer data presentation or video image. Adjust brightness, contrast, or saturation. Press Auto Sync on the control panel of the projector or the remote control unit to get better picture quality. Adjust the focus. Reposition the unit to improve its projection angle. Ensure the distance between the unit and screen is within the adjustment range of the lens. Replace the batteries with new ones. Make sure there is no obstacle between the remote control and the projector. Stand within 6 meters (19.5 feet) of the projector. Make sure nothing is blocking the front and rear receivers. If you are using a remote control with mouse and page up/ down functions, make sure you have a USB connection between the projector and computer. Certain computer models may not be compatible with the mouse and page up/ down functions of the projector -- try using a different computer. The remote control shipped with the projector does not include any features that use a USB connection. A USB connection supports only certain remote control features. See the remote control section of this table. 28 Troubleshooting