Dell 4210X User Guide - Page 64
continued, Set Up, Power - replacement lamp
UPC - 884116018049
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Problem (continued) Possible Solution (continued) The image is stretched when displaying a 16:9 DVD The projector automatically detects the input signal format. It will maintain the aspect ratio of the projected image according to input signal format with an Original setting. If the image is still stretched, adjust the aspect ratio in the Set Up menu in the OSD. Image is reversed Select Set Up from the OSD and adjust the projector mode. Lamp is burned out or makes a popping sound When the lamp reaches its end of life, it may burn out and may make a loud popping sound. If this occurs, the projector does not turn back on. To replace the lamp, see "Changing the Lamp" on page 68. LAMP light is solid amber If the LAMP light is solid amber, replace the lamp. LAMP light is blinking amber If the LAMP light is blinking amber, Lamp module connection may be disrupted. Please check the lamp module and ensure that it is properly installed. If the LAMP light and the Power light are blinking amber, the lamp driver has failed and the projector will automatically shut down. If the LAMP and TEMP light are blinking amber and the Power light is solid blue, the color wheel has failed and the projector will automatically shut down. To clear the protection mode, press and hold the POWER button for 10 seconds. TEMP light is solid amber The projector has overheated. The display automatically shuts down. Turn the display on again after the projector cools down. If the problem persists, contact Dell™. 64 Troubleshooting Your Projector