Replacing the Projection Lamp
Resetting the lamp timer
1 cord.Connect the power | 2 Reset the lamp timer. |
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Plug the power cord into the AC | 1Press KEYSTONE (+) and | “LAMP 0000H” is | |||||||||||||
socket of the projector. | KEYSTONE | displayed, indicating that | |||||||||||||
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| ON/OFF at the same time. | the lamp timer is reset. | ||||||||
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•Reset the lamp timer only after replacing the lamp.
Using the Kensington Lock
Kensington Security |
Standard connector |
This projector has a Kensington Security Standard connector for use with a Kensington MicroSaver Security System. Refer to the information that came with the system for instructions on how to use it to secure the projector.
Troubleshooting
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| Problem |
| Check |
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&Maintenance Troubleshooting |
| No picture and no sound. | • | Projector power cord is not plugged into the wall outlet. | |
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| • | Selected input is wrong. (See page 19.) | |
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| • | Cables incorrectly connected to the rear panel of the projector. (See pages |
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| • | Remote control batteries have run down. (See page 10.) |
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| • | The lamp cage cover is not securely installed (See page 47.). |
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| Sound is heard but no picture | • | Cables incorrectly connected to the rear panel of the projector. (See pages | |
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| appears. | • | “Contrast” and “Bright” adjustments are set to minimum position. (See page 31.) | |
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| Color is faded or poor. | • | “Color” and “Tint” adjustments are not correct. (See page 31.) | |
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| Picture is blurred. | • | Adjust the focus. (See page 19.) | |
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| • | Projection distance is too long or too short to allow for proper focus. (See pages |
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| Picture appears but no sound is | • | Cables incorrectly connected to the rear panel of the projector. (See pages | |
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| heard. | • | Volume is set to minimum. (See page 19.) | |
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| An unusual sound is occasionally | • | If the picture is normal, the sound is due to cabinet shrinkage caused by temperature changes. | |
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| heard from the cabinet. |
| This will not affect operation or performance. | |
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| Maintenance indicator illuminates. | • | Refer to “Lamp/Maintenance Indicators” on page 46. | |
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| Picture noise appears. | • | Adjust the “Phase” setting. (See page 33.) | |
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| Lamp does not light. | • | The lamp cage cover is not securely installed (See page 47.). | |
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48
