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Problem Solving 71
■ There may be dirt on the lens. Clean the lens as described on page 57.
■ Adjust the focus (see page 25).
■ Make sure the lens is not fogged by condensation. If you’ve just moved the projector from
a cold environment, wait a couple of minutes before using it.
■ Adjust the Sharpness setting (see page 38).
■ If you’re projecting from a computer, you may need to adjust the Tracking and Sync
settings (see page 43).
The colors on the screen don’t look right.
■ Make sure the Input Signal is set correctly for your connected video equipment (see
page 51).
■ Press the Color Mode button on the remote control to select a different color mode (see
page 29).
■ Make sure your video cables are secure on both ends.
■ Check the brightness and contrast settings (see page 36).
■ Fine-tune the colors with the settings listed on page 39.
■ If the picture looks dark, you may need to replace the lamp. Check the lamp usage timer
to see how long the lamp has been in use (see page 64). Replace the lamp if it’s close to
the end of its service life (see page 61).