NEC NP-PX2201UL User Manual - Page 43

Adjusting the focus and zoom of the projected image, been projected for over 30 minutes.

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2. Projecting an Image (Basic Operation) Adjusting the focus and zoom of the projected image Adjust the focus and size of the projected image. The adjustment procedure differs depending on the lens unit that you are using. Recommend to perform the focus adjustment after leaving the projector under the state the TEST PATTERN has been projected for over 30 minutes. TIP: • To obtain the best focus, perform the following (for permanent installation) Preparation: Warm up the projector for one hour. 1. Use the FOCUS (+) or (−) buttons to make sure you obtain the best focus. If you do not, move the projector back and forth. 2. Select the [TEST PATTERN] from the menu and display the test pattern. (→ page 51) • You can also use the TEST button on the remote control to display the test pattern. 3. Press the FOCUS (−) button until the pixel lattice of the test pattern cannot be seen any more. 4. Keep pressing the FOCUS (+) button until you obtain the best focus. If you adjust beyond the best focal point, go back to step 3 and repeat the procedures. 23

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23
2. Projecting an Image (Basic Operation)
Adjusting the focus and zoom of the projected image
Adjust the focus and size of the projected image.
The adjustment procedure differs depending on the lens unit that you are using.
Recommend to perform the focus adjustment after leaving the projector under the state the TEST PATTERN has
been projected for over 30 minutes.
TIP:
• To obtain the best focus, perform the following (for permanent installation)
Preparation: Warm up the projector for one hour.
1. Use the FOCUS (+) or (−) buttons to make sure you obtain the best focus. If you do not, move the projector back and forth.
2. Select the [TEST PATTERN] from the menu and display the test pattern. (
→
page
51
)
• You can also use the TEST button on the remote control to display the test pattern.
3. Press the FOCUS (−) button until the pixel lattice of the test pattern cannot be seen any more.
4. Keep pressing the FOCUS (+) button until you obtain the best focus.
If you adjust beyond the best focal point, go back to step 3 and repeat the procedures.