Christie Projector LW751i User Manual
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11 0LWU701i/LW751i/LX801i/LWU601i/LW651i User's Manual - Operating Guide020-000786-02 LIT MAN USR D2 Maintenance Check and clean the air fi lter periodically. When the indicators or a message prompts you to clean the air fi lter, comply with it as soon as possible. The fi lter unit with two sheets of fi lters is inside of the fi lter cover. The extra air fi lter is attached to inner side of the fi lter cover. If one of the fi lters is damaged or heavily soiled, replace whole fi lter set with a new...
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111LWU701i/LW751i/LX801i/LWU601i/LW651i User's Manual - Operating Guide020-000786-02 LIT MAN USR D2 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...
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11 2LWU701i/LW751i/LX801i/LWU601i/LW651i User's Manual - Operating Guide020-000786-02 LIT MAN USR D2 Replacing the internal clock batter y Replace a battery according to the following procedure. WARNING ►Always handle the batteries with care and use them only as directed. Battery may explode if mistreated. Do not recharge, disassemble or dispose of in fire. Improper use may result in cracking or leakage, which could result in fire, injury and/or pollution of the surrounding environment. ・ Be...
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11 3LWU701i/LW751i/LX801i/LWU601i/LW651i User's Manual - Operating Guide020-000786-02 LIT MAN USR D2 Maintenance Other care To ensure the safe use of your projector, have it cleaned and inspected by your dealer 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...
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11 4LWU701i/LW751i/LX801i/LWU601i/LW651i User's Manual - Operating Guide020-000786-02 LIT MAN USR D2 Troubleshooting Troubleshooting If an abnormal operation should occur, stop using the projector immediately. If a problem occurs with the projector, the following checks and measures are recommended before requesting repair. If this does not resolve the problem, contact your dealer or service company. They tell you what warranty condition is applied. ►Never use the projector if abnormal operations...
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11 5LWU701i/LW751i/LX801i/LWU601i/LW651i User's Manual - Operating Guide020-000786-02 LIT MAN USR D2 Message Description The horizontal or vertical frequency of the input signal is not within the specified range. Confirm the specs for your projector or the signal source specs. An improper signal is input. Confirm the specs for your projector or the signal source specs. The internal temperature is rising. Turn the power off, and allow the projector to cool down at least 20 minutes. After having...
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11 6LWU701i/LW751i/LX801i/LWU601i/LW651i User's Manual - Operating Guide020-000786-02 LIT MAN USR D2 Troubleshooting Message Description A note of precaution when cleaning the air filter. Immediately turn the power off, and clean or change the air filter referring to the Cleaning and replacing the air filter section of this manual. After you have cleaned or changed the air filter, reset the filter timer ( 76, 11 0 ). The button operation is not available. Check the button you want to use (...
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11 7LWU701i/LW751i/LX801i/LWU601i/LW651i User's Manual - Operating Guide020-000786-02 LIT MAN USR D2 Troubleshooting Indicator Status Description The projector is in a standby state. Refer to the section “Power on/off”. The projector is warming up. Wait for the projector to warm up. The projector is in an on state. Ordinary operations may be performed. The projector is cooling down. Wait for the projector to cool down. (continued on next page) Regarding the indicator lamps The indicators may differ...
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11 8LWU701i/LW751i/LX801i/LWU601i/LW651i User's Manual - Operating Guide020-000786-02 LIT MAN USR D2 Regarding the indicator lamps Regarding the indicator lamps (continued) Indicator Status Description The projector is cooling down. A certain error has been detected. Wait until POWER indicator finishes blinking, and then perform the proper measure using the item descriptions below. The lamp cover has not been properly fixed. Turn the power off, and allow the projector to cool down at least 45...
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11 9LWU701i/LW751i/LX801i/LWU601i/LW651i User's Manual - Operating Guide020-000786-02 LIT MAN USR D2 Regarding the indicator lamps Regarding the indicator lamps (continued) Indicator Status Description The interior portion has become heated. Turn the power off, and allow the projector to cool down at least 20 minutes. After the projector has sufficiently cooled down, confirm the following items, and then turn the power on again. • Is there blockage of the air passage aperture? • Is the air filter...