NEC PA1004UL-W User Manual page 230

Removing
Preparations:
1. Turn on the projector and display an image.
2. Press and hold the SHIFT/HOME POSITION button over 2 seconds. The lens position will be
moved to the home position.
3. Turn off the main power switch, and then unplug the power cord.
4. Wait until the projector cabinet is cool enough to handle.
5. If the lens theft prevention screw has been set on, remove it. In addition, remove the lens mask
if one is fitted.
1. While pressing the lens release button at
the bottom of lens mounting section on the
projector's front panel fully in, turn the lens
counterclockwise.
The lens comes off.
NOTE:
• Check the following areas if the lens unit cannot be
removed even when the lens release button is pressed.
1. The lens release button may be locked sometimes. In
that case, turn the lens fully to the right. T he lens release
button lock will be released.
2. Slowly pull the lens off the projector.
• After removing the lens, mount the lens
caps (front and back) included with the
lens before storing the lens.
• If no lens is going to be mounted on the
projector, mount the dust cap included
with the projector.
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8. Appendix