NEC Projector NP3150/NP2150/NP1150 User Manual

LCD Projector
NP3150/NP2150/NP1150
User’s Manual 

© NEC Display Solutions, Ltd. 2007
2nd edition, October 2007
Information on USB Wireless LAN:
The  NP3150/NP2150/NP1150  series  projectors  distributed  in  some  areas  and  countries  do  not  come  standard 
with the USB Wireless LAN Unit.
If  you  purchase  the  projector  without  the  USB Wireless  LAN  Unit  installed  and  need  to  present  to  the  projector 
via a wireless connection, the optional USB Wireless LAN Unit must be installed.
The model without the USB wireless unit has a dummy...

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Important Information
Safety Cautions
Precautions
Please read this manual carefully before using your NEC NP3150/NP2150/NP1150 projector and keep the manual 
handy for future reference. Your serial number is located on the right side of your projector. Record it here:
CAUTION
To turn off main power, be sure to remove the plug from power outlet.
The power outlet socket should be installed as near to the equipment as possible, and should be easily 
accessible.
CAUTION
TO PREVENT SHOCK, DO NOT OPEN THE...

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Important Information
EU-wide  legislation  as  implemented  in  each  Member  State  requires  that  used  electrical  and  electronic 
products carrying the mark (left) must be disposed of separately from normal household waste. This in-
cludes projectors and their electrical accessories or lamps. When you dispose of such products, please 
follow the guidance of your local authority and/or ask the shop where you purchased the product.
After collecting the used products, they are reused and recycled...

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Important Information
RF Interference (for USA only)
WARNING
The  Federal  Communications  Commission  does  not  allow  any  modifications  or  changes  to  the  unit  EXCEPT 
those specified by NEC Display Solutions of America, Inc. in this manual. Failure to comply with this government 
regulation could void your right to operate this equipment. This equipment has been tested and found to comply 
with  the  limits  for  a  Class  B  digital  device,  pursuant  to  Part  15  of  the  FCC  Rules....

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Important Information
Fire and Shock Precautions
• Ensure  that  there  is  sufficient  ventilation  and  that  vents  are  unobstructed  to  prevent  the  build-up  of  heat  inside 
your projector. Allow at least 4 inches (10cm) of space between your projector and a wall.
• Do not try to touch the ventilation outlet on the left front (when seen from the front) as it can become heated while 
the projector is turned on.
• Prevent  foreign  objects  such  as  paper  clips  and  bits  of  paper  from...

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Caution on Handling the Optional Lens
When shipping the projector with the optional lens, remove the optional lens before shipping the projector. The lens 
and the lens shift mechanism may encounter damage caused by improper handling during transportation. 
Do not hold the lens part when carrying the projector.
Doing so could cause the focus ring to rotate, resulting in accidental dropping of the projector.
Lamp Replacement
• To replace the lamp, follow all instructions provided on page 118.
• Be sure...

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Important Information
About High Altitude mode
•  Set  [FAN  MODE]  to  [HIGH  ALTITUDE]  when  using  the  projector  at  altitudes  approximately  5500  feet/1600  me-
ters or higher.
 Using  the  projector  at  altitudes  approximately  5500  feet/1600  meters  or  higher  without  setting  to  [HIGH  ALTI-
TUDE]  can  cause  the  projector  to  overheat  and  the  protector  could  shut  down.  If  this  happens,  wait  a  couple 
minutes and turn on the projector.
•  Using the projector at...

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CAUTION
To  comply  with  FCC  RF  exposure  compliance  requirements,  the  antenna  used  for  this  transmitter  must  be  in-
stalled  to  provide  a  separation  distance  of  at  least  7.87"/20cm  from  all  persons  and  must  not  be  co-located  or 
operating in conjunction with any other antenna or transmitter.
SAR  compliance  has  been  established  in  typical  laptop  computer(s)  with  USB  slot,  and  product  could  be  used  in 
typical  laptop  computer  with  USB  slot....

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Wireless  LAN  cards  and  wireless  access  points  generally  include  security  measures  for  dealing  with  these  prob-
lems. Making the proper security settings before using the products can reduce the risk of such problems arising. 
We recommend that you fully understand the problems that can arise when using the products without making the 
security settings, then that you make the security settings based on your own decision and at your own discretion. 
Cautions on Usage
 Warning
• The...