User manual HITACHI CP-RX70WF

[. . . ] Projector CP-RX70 User's Manual (detailed) 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. Incorrect handling of this product could possibly result in personal injury or physical damage. The manufacturer assumes no responsibility for any damage caused by mishandling that is beyond normal usage defined in these manuals of this projector. [. . . ] Do not place the projector, the remote control and other parts in direct sunlight or near a hot object such as heater, etc. Avoid Magnetism. Manufacture strongly recommends to avoid any magnetic contact that is not shielded or protected on or near the projector itself. Magnetic Security Devices, or other projector accessory that contains magnetic material that has not been provided by the manufacture etc. ) Magnetic objects may cause interruption of the projector's internal mechanical performance which may interfere with cooling fans speed or stopping, and may cause the projector to completely shut down. 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. 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. 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. (in USA) For product disposal, contact your local government agency or www. eiae. org (in the US) or www. epsc. ca (in Canada). · If the lamp should break (it will make a loud bang when it does), unplug the power cord from the outlet, and make sure to request a replacement lamp from your local dealer. Note that shards of glass could damage the projector's internals, or cause injury during handling, so please do not try to clean the projector or replace the lamp yourself. [. . . ] A certain error has been detected. The lamp does not light, and there is a possibility that interior portion has become heated. Blinking In Red or Red Red off Blinking In Red or Red Blinking In Red off The cooling fan is not operating. Blinking In Red or Red Blinking In Red off 50 Troubleshooting Regarding the indicator lamps (continued) POWER LAMP TEMP indicator indicator indicator Description There is a possibility that the interior portion has become heated. Blinking In Red or Red off Red Green blinking in Red There is a possibility that the interior portion has become overcooled. Green blinking in Red NOTE Shutting the projector down 13 COMPUTER IN1 COMPUTER IN2 Resetting all settings 40 51 Troubleshooting Phenomena that may be easy to be mistaken for machine defects Phenomenon Cases not involving a machine defect Reference page 10 The electrical power cord is not plugged in. The main power source has been interrupted during operation such as by a power outage (blackout), etc. Either there is no lamp and/or lamp cover, or either 45 The signal cables are not correctly connected. Signal source does not correctly work. 8 ­ The input changeover settings are mismatched. The MUTE function is working. 14 8 14 The AUDIO setting is not correct. [. . . ]