HP L1744A User Manual page 6

• Do not block the ventilation holes.
- Do not place this unit on a blanket, bedding or any other soft surface.
- Do not cover this unit with a cloth or any other item.
- Do not place inflammables near the projector.
If the ventilation holes are seriously obstructed, overheating inside the unit may
result in damage.
• Do not place this unit in any of the following environments.
- Space that is poorly ventilated or confined. Allow at least 50 cm clearance from
walls and free flow of air around the projector.
- Locations where temperatures may become excessively high, such as the inside of
a car with all windows rolled up.
- Locations where excessive humidity, dust, or cigarette smoke may contaminate
optical components, shortening the projector's life span and darkening the image.
- Locations near fire alarms
- Locations with an ambient temperature above 35°C / 95°F
• Always place the unit on a level, horizontal surface during operation.
• Do not stand the unit on end vertically. Doing so may cause the unit to fall over,
causing injury or resulting in damage to the unit.
• Do not step on this unit or place any objects upon it. Besides probable physical
damage to the unit, doing so may result in accidents and possible injury.
• Do not place liquids near or on the projector. Liquids spilled into the projector
may cause it to fail. If the projector does become wet, disconnect it from the
power supply's wall socket and contact HP to have the projector serviced.
6 1. Safety Instructions