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Hersteller: Toshiba Dateigröße: 2.84 mb Dateiname: Unterrichtssprache:

The abnormal indication of the LED continues for about 1 minute then the projector returns to standby mode after cooling for a while. If the projector fails to operate normally after turning the power back on, either the lamp needs replacing, or there is a problem with the projector. • If a lamp burns out, replace it with a new one. • Unplug the power cord, and contact your dealer. Power went out during use, or power won’t come on . Internal overheating, or the outside temperature is too high. • Place the projector so that the air intake and exhaust are not blocked. • Unplug the power cord and wait for a short while, then turn the power back on. • Clean the air filter. p.30 .The icon will appear before the power goes out. .The abnormal indication of the LED continues for about 1 minute then the projector returns to standby mode after cooling for a while. Power went out during use, or power won’t come on . Problem with internal cooling fan. • Unplug the power cord, and contact your dealer. .The icon will appear before the power goes out. .The abnormal indication of the LED continues for about 1 minute then the projector returns to standby mode after cooling for a while. PRECAUTIONS • Make sure to unplug the power cord if something goes wrong. • If the power cord is unplugged before cooling is complete, give the lamp time (about 10 minutes) to cool before plugging it back in. If the lamp overheats it may fail to light. Unplugging the power cord repeatedly when the temperature is high will shorten the life of the lamp. (Even if you are not concerned about lamp lifetime, the light may not come on if you do not wait at least 3 minutes.) Trouble indications ON LAMP TEMP FAN ON LAMP TEMP FAN ON LAMP TEMP FAN ON LAMP TEMP FAN (Red lit) (Red lit) (Red lit) (Red lit) (Green lit) Or (Orange lit) Or (Orange lit) (Red lit or flashing) (Red lit) 3 Remove the lamp cover. Loosen the screws and remove the lamp cover. 4 Pull out the lamp. Loosen the three screws holding the lamp in place, and pull on the handle to remove the lamp. 5 Mount the new lamp. Align the orientation, press down until the bottom is reached, and lock in place using the three lamp locking screws. 6 Replace the lamp cover. Align the cover, and press it in, then screw in the screw loosened in step 3 until the lamp cover is no longer loose. 7 Reset the lamp timer. See the lamp’s manual for instructions on resetting the lamp timer. Notes and Precautions • Press the button twice to display (a rough guide) of the time of use from the Lamp time item on the Status display menu. p.26 • As a rule of thumb, it is recommended that the lamp should be replaced after 1,500 hours of use. When Lamp time reaches 1,500 hours, the icon and a message will appear. When pressing the button, the message disappears. • Attach the lamp cover correctly so that it is not loose. If it is not attached correctly, the lamp may fail to come on p.33 , and the lamp’s lifetime may be shortened. • Always replace the lamp with a new one. • The lamp is made out of glass. Do not touch the glass surface with your bare hands, bang it, or scratch it. (Dirt, jolts, scratches and the like could break the lamp.) Used Lamps This projector’s lamps contain trace amounts of environmentally harmful inorganic mercury. Be careful not to break used lamps, and dispose it in accordance with local regulations. Lamp replacement (Continued) 2 1 2 1 2 1 3 4 5 Before Specification s If you think something the following before contacting ¦ List of general see “ Trouble indications” p.33 as well. If This Happens Check No power • Is the power cord plugged in? Is it • Is the lamp cover loose? p.33 Power goes out during use • Is the ambient temperature high? p.33 • Is the air intake or air exhaust blocked? p.33 No picture • Is the input source selecting properly? p.21 • Is the mute function on? p.24 • Is the brightness setting minimized? p.28 • Are the connections set up correctly? p.18 • Are all the connected devices functioning properly? No audio • Is a plug inserted to AUDIO OUT terminal? p.18 • Is the mute function on? p.24 • Is the volume setting minimized? p.22 • Are the connections set up correctly? p.18 • Are all the connected devices functioning properly? Picture not displayed correctly • Is the input signal supported by the projector? p.36 , p.37 • Is the correct video mode selected? p.23 • Is the correct signal format selected? p.23 • Is the selecting of computer or Y/PB/PR input correct? p.21 • Is there something generating an abnormal video signal, for instance the video tape? Picture blurred Part of picture out of focus • Is the lens dirty? p.31 • Is the lens focus adjusted optimally? p.22 • Is the projection distance within the projector’s supported range? p.17 • Is the projector’s screen placement angle tilted too far? p.17 • Are the sharpness or sampling phase adjustments off? p.28 p.23 Image is dark • Are the brightness or contrast adjustments off? p.28 • Is the lamp nearing the end of its service lif...

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