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Adjusting the projector level and height
To adjust the projector level and height, complete the following procedure:
1. To raise the height of the projector A, lift the projector and press the height-adjuster buttonsB. The
leveling legsCdrop down.
2. To lower the level of the projector, press the height-adjuster buttons and press down on the top of the
projector.
3. Fine adjustment for level and height can be made by rotating the leveling legs.
Adjusting the image
To adjust the zoom, focus, and keystone for the image, complete the following steps:
1. Use the image-zoom control (on the projector only) to resize the projected image and screen size A.
A
B
2. Use the Image-focus control (on the projector only) to sharpen the projected image B.
3. If the image is wider at the top or the bottom, this image can be corrected using the keystone
adjustment.
2-4 Lenovo C500 Projector User’s Guide