Cleaning the Air filter (continued)
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Cleaning the air filter with a vacuum cleaner
Installing the air filter
(Caution) When the air filter becomes clogged with dust, etc., the projector power may turn off to] prevent the internal heat level rising.
Do not operate the projector with the air filter removed.
Lamp
The light source lamp has a service life.
When used for an extended time, the images may become darker and the colors may deteriorate.
A malfunction could occur if the projector is used in this condition, so replace the lamp with a new one.
The following indicator or a message which appears when the power is turned on will indicate when the lamp should be replaced.
At such time, it is necessary to replace the lamp with a new one. For lamp replacement, please contact your dealer or service company.
(Caution_ | The | indicator | lamp | will also | light red | when | the | lamp | unit | overheats. | In | such | case, | turn | off | the 1 | ||
| main | power | switch, | wait | for | a while (approx. | 20 | min.) | and | then | turn | the | power on again. If | the] | ||||
| indicator lamp lights red | again when | the power | is turned | on, | contact | your | dealer | or | service] | ||||||||
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Message table
Screen displays
The following messages are displayed on the screen.
CHANGE THE LAMP"CALL The total lamp usage time is nearingthe service life of the lamp. Replacewhith a new lamp. A MAINTENANCEPERSON" The lamp will turn off automatically when the lamp replacement time has beenexceeded. '1
"CHANGE THE LAMP" | The total lamp time is nearing the lamp replacement | time. After (*) hours,the lamp will turn | |||||
"CALL |
| off. Quickly replace with a new | lamp. | "1 |
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A MAINTENANCE | PERSON" | *Indicates | the number of hours until the lamp turns off automatically. | ||||
"THE POWER WILL |
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TURN OFF AFTER * hr." |
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Blinking of | The total | lamp time has exceeded the replacement | time. The lamp will blink for | ||||
"CHANGE | THE LAMP" | approximately 10 min. and then turn off automatically. Replace with a new lamp. | |||||
NO INPUT IS DETECTED | There is no signal input (refer to pages | 22, 23). |
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SYNC IS OUT OF RANGE | The current horizontal or vertical frequency cannot be used by this projector (refer to pages 23, 24). | ||||||
• 1 This display | will | disappear | after 3min. but wilt reappear | when | the power | is turned on again. | |
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