NEC UM383WL User Manual page 92

WARNING
Installing your projector on the ceiling must be done by a qualified technician. Contact your NEC dealer for more
•
information.
• Do not attempt to install the projector yourself.
• Only use your projector on a solid, level surface. If the projector falls to the ground, you can be injured and the
projector severely damaged.
• Do not use the projector where temperatures vary greatly. The projector must be used at temperatures
between 41°F (5°C) and 104°F (40°C) (Eco mode selected automatically at 95°F to 104°F/35°C to 40°C).
• Do not expose the projector to moisture, dust, or smoke. This will harm the screen image.
• Ensure that you have adequate ventilation around your projector so heat can dissipate.Do not cover the vents on
the side or the front of the projector.
6. Installation and Connections
82