User manual HITACHI CP-X3WF

[. . . ] Projector CPX3 User's Manual Operating Guide Thank you for purchasing this projector. WARNING WARNING CAUTION NOTE Trademark acknowledgment 1 Read this Safety Guide first. Projector User's Manual - Safety Guide Thank you for purchasing this projector. WARNING · Before using, read these user's manuals of this projector to ensure correct usage through understanding. After reading, store them in a safe place for future reference. Incorrect handling of this product could possibly result in personal injury or physical damage. [. . . ] 5 Safety Precautions (continued) CAUTION Remove the power cord for complete separation. · For safety purposes, disconnect the power cord if the projector is not to be used for prolonged periods of time. · Before cleaning, turn off and unplug the projector. Neglect could result in fire or electrical shock. Disconnect the plug from the power outlet. Ask your dealer to cleaning inside of the projector about every year. Accumulations of dust inside the projector cause result in fire or malfunction. Cleaning inside is more effective if performed before every humid periods such as rainy season. · This product isn't designed for continuous use of long time. In the case of continuous use for 6 hours or more, or use for 6 hours or more every day (even if it isn't continuous), or repetitious use, the lifetime may be shortened, and these parts may need to be replaced even if one year has not passed since the beginning of using. · Any inclining use beyond the adjustment range explained in these user's manuals may shorten the lifetimes of the consumables. Before turning on the power, make the projector cool down adequately. After turning the projector off, pushing the restart switch or interrupting of the power supply, make the projector cool down adequately. Operation in a high temperature state of the projector causes a damage of the electrode and un-lighting of the lamp. Avoid strong rays. Any strong ray (such as direct rays of the sun or room lighting) onto the remote control sensors could invalidate the remote control. Avoid radio interference. Any interfering radiation could cause disordered image or noises. · Avoid radio generator such as a mobile telephone, transceiver, etc. around the projector. About displaying characteristic. The display condition of the projector (such as color, contrast, etc. ) depends on characteristic of the screen, because the projector uses a liquid crystal display panel. The display condition can differ from the display of CRT. It can cause red image. Turn the power on/off in right order. To prevent any trouble, turn on/off the projector in right order mentioned below unless specifying. · Power on the projector before the computer or video tape recorder. · Power off the projector after the computer or video tape recorder. Take care not to fatigue your eyes. Rest the eyes periodically. Set the sound volume at a suitable level to avoid bothering other people. · It is better to keep the volume level low and close the windows at night to protect the neighborhood environment. Connecting with notebook computer When connecting with notebook computer, set to valid the RGB external image output (setting CRT display or simultaneous display of LCD and CRT). Please read instruction manual of the notebook for more information. 7 Lamp WARNING HIGH VOLTAGE HIGH TEMPERATURE HIGH PRESSURE The projector uses a high-pressure mercury glass lamp. The lamp can break with a loud bang, or burn out, if jolted or scratched, handled while hot, or worn over time. Note that each lamp has a different lifetime, and some may burst or burn out soon after you start using them. In addition, when the bulb bursts, it is possible for shards of glass to fly into the lamp housing, and for gas containing mercury to escape from the projector's vent holes. About disposal of a lamp · This product contains a mercury lamp; do not put in trash. Dispose of in accord with environmental laws. For lamp recycling, go to www. lamprecycle. org. (in USA) For product disposal, contact your local government agency or www. eiae. org (in the US) or www. epsc. ca (in Canada). [. . . ] · Depending on the input signal, full-size display may not be possible in some cases. Refer to the number of display pixels above. · Although the projector can display signals with resolution up to UXGA (1600x1200), the signal will be converted to the projector's panel resolution before being displayed. The best display performance will be achieved if the resolutions of the input signal and projector panel are identical. [. . . ]