Maintenance
Problem: When the projector is connected to a DVD player, playing a film with a 16:9 aspect ratio makes the image looks stretched out.
Try one of these possible solutions:
•Reset your DVD player to display at a 4:3 aspect ratio. See the DVD player user’s guide for the steps to adjust its aspect ratio.
•Using the OSD Menus, go to the Display Menu page and select a new Proportion. Change the Proportion to 4:3.
Problem: The colors of the projected image look different than the colors of the image on the computer screen.
Use the OSD Image and Display menus to adjust the colors.
Problem: Image is reversed.
Use the OSD Management Menu to change the projection direction to display the image properly.
Problem: No sound.
Make sure the audio cables and other cables are connected properly.
Problem: Remote control does not work.
Check for one of these possible problems:
•Are you too far from the projector? The remote control has a range of 29.5 ft (9m). Move closer to the projector and try the remote control again
•Is anything blocking the infrared sensors on the projector? Make sure the infrared sensors are not covered or blocked from receiving signals from the remote control.
•Are the batteries in the remote control dead? Replace the batteries in the remote control.
Problem: Lamp burns out or make a popping sound.
When the lamp reaches its end of life, it will burn out and may make a loud popping sound. If this happens, the projector will not turn on until the lamp module has been replaced. See “Changing the Lamp” on page 27 to replace the lamp. If the lamp burns out while in the projector, it may crack and scatter glass shards into the projector which can block a blower fan and stop it from turning.
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