Indicator | Lighting in red | Flashing in red | Flashing in red | ||
status | (2 times) | (3 times) | |||
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Status | temperature | Internal temperature is high | The cooling fan has | ||
is high. | (standby mode) | stopped. | |||
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| zzDid you turn on the | zzIs the air intake/exhaust port blocked? |
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Cause | power when the | zzIs the room temperature high? |
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room temperature | zzIs the filter indicator <FILTER> not lit? | ― | |||
| was about 0°C |
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| (32°F)? |
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| zzWait at least five | zzRemove any objects that are blocking the air | zzTurn the <MAIN | ||
| minutes in the | intake/exhaust port. | POWER> switch to | ||
| current status. | zzMove the projector to a location with an | <OFF> ( page 51), | ||
Solution | zzInstall the unit | ambient temperature of 0°C (32°F) to 45°C | and consult your | ||
in a location | (113°F)*1 and a humidity of 20% to 80% (no | dealer. | |||
| with an ambient | condensation). |
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| temperature of | zzClean the air filter unit or replace it. ( page 144) |
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| 0°C (32°F) to 45°C |
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| (113°F)*1. |
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*1: When using the projector at high elevations (1 400 m (4 593 ft) – 2 700 m (8 858 ft) above sea level), the operating environment temperature will be 5°C (41°F) lower than the maximum limit. The upper limit of the operating environment temperature will be reduced by a further 5°C (41°F) when using the replacement lamp unit (for portrait mode).
When using a smoke cut filter, the temperature will be 0°C (32°F) to 35°C (95°F). However, it cannot be used at high elevations.
Note
zzIf the temperature indicator <TEMP> is still lit or flashing after taking the preceding measures, ask your dealer to repair the unit.
■■Filter indicator <FILTER>Indicator |
| Lighting in red |
| Flashing in red |
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status |
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Status | The filter is clogged. |
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| The air filter unit is not |
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The temperature inside or outside the projector is abnormally high. | attached. |
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Cause | zzIs the air filter unit | zzIs the air intake/ | zzIs [HIGH ALTITUDE | zzIs the air filter unit |
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dirty? | exhaust port | MODE] set | attached? |
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| blocked? | correctly? |
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| zzClean the air filter | zzRemove any objects | zzWhen using the | zzAttach the air filter |
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| unit or replace it. | that are blocking the | projector at high | unit. |
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| ( page 144) | air intake/exhaust | elevations 1 400 m |
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| port. | (4 593 ft) – 2 700 m |
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| Maintenance |
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| (8 858 ft) sea |
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| projector at high |
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Solution |
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| level, set [HIGH |
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| ALTITUDE MODE] |
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| ( page 100) to [ON]. |
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| zzDo not use the |
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| elevations 2 700 m |
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| (8 858 ft) or higher |
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| above sea level. |
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Note
zzIf the filter indicator <FILTER> is still lit or flashing after taking the preceding measures, ask your dealer to repair the unit.
zzIf the filter is clogged, only one lamp may light even when [LAMP SELECT] is set to [QUAD], [TRIPLE], or [DUAL]. Cleaning the air filter unit or replacing it with a new one will turn off the indicator.
ENGLISH - 143