Hitachi Projector CP-X8150 User Manual
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Page 111
111 Maintenance Maintenance A lamp has finite product life. Using the lamp for long periods of time could cause the pictures darker or the color tone poor. Note that each lamp has a different lifetime, and some may burst or burn out soon after you start using them. Preparation of a new lamp and early replacement are recommended. To prepare a new lamp, make contact with your dealer and tell the lamp type number . Replacing the lamp Type number : DT01281 Type number : DT01291 1.Turn the projector...
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112 Maintenance Lamp warning Replacing the lamp (continued) 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, if the bulb bursts, it is possible for shards of glass to fly into the lamp housing, and for gas containing...
Page 113
113 Maintenance Please check and clean the air filter periodically. When the indicators or a message prompts you to clean the air filter, comply with it as soon as possible. The filter unit with 2 sheets of filters is inside of the filter cover . In addition, the extra air filter is attached to inner side of the filter cover of CP-X8160 , CP-WX8255 and CP-WU8450 . If one of the filters is damaged or heavily soiled, replace whole filter set with a new one. Request for a filter set with the following...
Page 114
114 Maintenance ► Before taking care of the air filter, make sure the power cable is not plugged in, then allow the projector to cool sufficiently. ►Use only the air filter of the specified type. Do not use the projector without the air filter or the filter cover. It could result in a fire or malfunction to the projector. ►Clean the air filter periodically. If the air filter becomes clogged by dust or the like, internal temperatures rise and could cause a fire, a burn or malfunction to the projector....
Page 115
115 Maintenance Other care In order to ensure the safe use of your projector, please have it cleaned and inspected by your dealer about once every year. 1.Turn the projector off, and unplug the power cord. Allow the projector to cool sufficiently. 2.After making sure that the projector is cool adequately, lightly wipe the lens with a commercially available lens-cleaning wipe. Do not touch the lens directly with your hand. If the lens is flawed, soiled or fogged, it could cause deterioration of...
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116 Troubleshooting Troubleshooting If an abnormal operation should occur, stop using the projector immediately. Otherwise if a problem occurs with the projector, the following checks and measures are recommended before requesting repair. If this does not resolve the problem, please contact your dealer or service company. They will tell you what warranty condition is applied. ►Never use the projector if abnormal operations such as smoke, strange odor, excessive sound, damaged casing or elements or...
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117 MessageDescription The horizontal or vertical frequency of the input signal is not within the specified range. Please confirm the specs for your projector or the signal source specs. An improper signal is input. Please confirm the specs for your projector or the signal source specs. The internal temperature is rising. Please turn the power off, and allow the projector to cool down at least 20 minutes. After having confirmed the following items, please turn the power ON again. • Is there...
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118 Troubleshooting Regarding the indicator lamps When operation of the LAMP, TEMP and POWER indicators differs from usual, check and cope with it according to the following table. POWER indicator LAMP indicator TEMP indicator Description Lighting In Orange Turned off Turned off The projector is in a standby state. Please refer to the section “Power on/off”. Blinking In Green Turned off Turned off The projector is warming up. Please wait. Lighting In Green Turned off Turned off The projector is in an...
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119 Troubleshooting Regarding the indicator lamps (continued) POWER indicator LAMP indicator TEMP indicator Description Blinking In Red or Lighting In Red Turned off Blinking In Red The cooling fan is not operating. Please turn the power off, and allow the projector to cool down at least 20 minutes. After the projector has sufficiently cooled down, please make confirmation that no foreign matter has become caught in the fan, etc., and then turn the power on again. If the same indication is...
Page 120
120 • When the interior portion has become overheated, for safety purposes, the projector is automatically shut down, and the indicator lamps may also be turned off. In such a case, disconnect the power cord, and wait at least 45 minutes. After the projector has sufficiently cooled down, please make confirmation of the attachment state of the lamp and lamp cover, and then turn the power on again. NOTE For the SECURITY indicator, see SECURITY INDICATOR in the SECURITY menu ( 91) . For the SHADE...