User manual SONY VPL-ES7

[. . . ] These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures: - Reorient or relocate the receiving antenna. [. . . ] Use a cover over fluorescent lamps to avoid lowering the contrast ratio. It is desirable to install the unit in a room where floor and walls are not of lightreflecting material. If the floor and walls are of reflecting material, it is recommended that the carpet and wall paper be changed to a dark color. If you rub on the cabinet with a stained cloth, the cabinet may be scratched. If the cabinet is in contact with a rubber or vinyl resin product for a long period of time, the finish of the cabinet may deteriorate or the coating may come off. Installation is these situations or locations may cause a malfunction or damage to the unit. This LCD data projector is manufactured using high-precision technology. You may, however, see tiny black points and/or bright points (red, blue, or green) that appear continuously on the LCD data projector. This is a normal result of the manufacturing process and does not indicate a malfunction. When the images are projected onto the screens from multiple LCD data projectors, they may generate color distinctions because each projector has its own color balance even if the projectors are the same models. ) or near materials (curtains, draperies) that may block the ventilation holes. When internal heat builds up due to blockage of ventilation holes, the temperature sensor will function, and the power will be turned off automatically. Be careful not to allow the ventilation holes to inhale tiny objects such as pieces of paper or clumps of dust. Avoid installing the unit in a location where the temperature or humidity is very high, or the temperature is very low. To avoid moisture condensation, do not install the unit in a location where the temperature may rise rapidly. Locations subject to direct cool or warm air from an air-conditioner Avoid installing the unit in a very dusty or extremely smoky environment. Otherwise, the air filter will become obstructed, and this may cause a malfunction of the unit or damage it. Dust preventing the air passing through the filter may cause a rise in the internal temperature of the unit. Installing the projector in such a location may cause a malfunction of the unit due to moisture condensation or a rise in temperature. Do not stand the unit upright on one side Avoid using the unit standing upright on its side. Near a heat or smoke sensor Do not tilt the unit to the right or left Avoid tilting the unit to an angle of 15°, and avoid installing the unit in any way other than placing it on a level surface or suspending from the ceiling. Such an installation may cause color shading or shorten the lamp life excessively. [. . . ] The image extends beyond The APA key has been pressed even though there are black edges the screen. Message Meaning and Remedy The LAMP/COVER The lamp cover or the air filter cover is detached. (Repetition rate of 3 c Wait for 60 seconds to cool the lamp and then turn on the power flashes) again. /1 indicator goes out, plug the power cord to the wall outlet, and then turn the projector on again. [. . . ]