Focus - NEC NP-PX700W User Manual

2. Projecting an Image (Basic Operation)

Focus

Applicable lens:
• PX750U: NP16FL/NP17ZL/NP18ZL/NP19ZL/NP20ZL/NP21ZL
• PX700W/PX800X: NP06FL/NP07ZL/NP08ZL/NP09ZL/NP10ZL
Use the FOCUS (+) or (−) button on the projector cabinet to obtain the best focus.
TIP: To obtain the best focus, perform the following (for fixed installation)
Preparation: Warm up the projector for one hour.
1. Use the FOCUS +/− 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 102)
3. Keep pressing the FOCUS − button until the grid of the text pattern is made invisible.
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.
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