NEC NP-PX2201UL User Manual - Page 11

Precautions when installing or replacing the lens unit sold separately CENTER LENS

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Important Information Precautions when installing or replacing the lens unit sold separately (CENTER LENS) After installation or replacement of the lens, be sure to perform [CENTER LENS] by pressing and holding the HOME button on the projector cabinet for at least two seconds. (→ page 16, 57) By carrying out [CENTER LENS], the adjustment range of the lens shift is calibrated. Contact your dealer to install and replace the lens unit. Remote Control Precautions • Handle the remote control carefully. • If the remote control gets wet, wipe it dry immediately. • Avoid excessive heat and humidity. • Do not short, heat, or take apart batteries. • Do not throw batteries into fire. • If you will not be using the remote control for a long time, remove the batteries. • Ensure that you have the batteries' polarity (+/−) aligned correctly. • Do not use new and old batteries together, or use different types of batteries together. • Dispose of used batteries according to your local regulations. Light Module 1. A light module containing multiple laser diodes is equipped in the product as the light source. 2. These laser diodes are sealed in the light module. No maintenance or service is required for the performance of the light module. 3. End user is not allowed to replace the light module. 4. Contact qualified distributor for light module replacement and further information. • Outline of laser emitted from the built-in light module: • Wave length: 450-460 nm (blue), 635-647 nm (red) • Maximum power: 680 W • Radiation pattern from the protective housing: • Wave length (blue): 450-460 nm • Maximum laser radiation output: 0.45 mJ • Pulse duration: 0.87 ms • Repetition frequency: 180 Hz • Wave length (red): 635-647 nm • Maximum laser radiation output: 0.77 mJ • Pulse duration: 1.77 ms • Repetition frequency: 180 Hz • The laser module is equipped in this product. Use of controls or adjustments of procedures other than those specified herein may result in hazardous radiation exposure. CAUTION • Use of controls or adjustments or performance of procedures other than those specified herein may result in hazardous radiation exposure. x

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x
Important Information
Precautions when installing or replacing the lens unit sold separately (CENTER LENS)
After installation or replacement of the lens, be sure to perform [CENTER LENS] by pressing and holding the HOME
button on the projector cabinet for at least two seconds. (
→
page
16
,
57
)
By carrying out [CENTER LENS], the adjustment range of the lens shift is calibrated.
Contact your dealer to install and replace the lens unit.
Remote Control Precautions
• Handle the remote control carefully.
• If the remote control gets wet, wipe it dry immediately.
• Avoid excessive heat and humidity.
• Do not short, heat, or take apart batteries.
• Do not throw batteries into fire.
• If you will not be using the remote control for a long time, remove the batteries.
• Ensure that you have the batteries’ polarity (+/−) aligned correctly.
• Do not use new and old batteries together, or use different types of batteries together.
• Dispose of used batteries according to your local regulations.
Light Module
1.
A light module containing multiple laser diodes is equipped in the product as the light source.
2.
These laser diodes are sealed in the light module. No maintenance or service is required for the performance of
the light module.
3.
End user is not allowed to replace the light module.
4.
Contact qualified distributor for light module replacement and further information.
• Outline of laser emitted from the built-in light module:
• Wave length: 450–460 nm (blue), 635–647 nm (red)
• Maximum power: 680 W
• Radiation pattern from the protective housing:
• Wave length (blue): 450–460 nm
• Maximum laser radiation output: 0.45 mJ
• Pulse duration: 0.87 ms
• Repetition frequency: 180 Hz
• Wave length (red): 635–647 nm
• Maximum laser radiation output: 0.77 mJ
• Pulse duration: 1.77 ms
• Repetition frequency: 180 Hz
• The laser module is equipped in this product. Use of controls or adjustments of procedures other than those speci-
fied herein may result in hazardous radiation exposure.
CAUTION
• Use of controls or adjustments or performance of procedures other than those specified herein may result in
hazardous radiation exposure.