Warnings Using
Indicators
The lamp time and warning mode are indicated using the indicator.
For indicator displays during normal operation, refer to the note below.
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No. |
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| Description | |
STANDBY/ | LAMP | WARNING | |||
| ON |
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1 |
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| About time to replace lamp | |
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| (Lamp time has exceeded 1900 hours.) | ||
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| Light On |
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| *1 | - |
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| When the lamp life has expired | ||||
| (Yellow) | ||||
2 |
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| (Lamp time has exceeded 2000 hours. Message displayed. | ||
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3 | *2 | Blinking | Light On | When lamp does not light up and projection fails | |
4 | (Yellow) | (Red) | When the lamp goes off during projection | ||
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5 |
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| Temperature around the lamp is high | |
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6 |
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| Light On | When the external temperature is unusually high | |
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7 | *2 | - | When the internal temperature is unusually high | ||
(Red) | |||||
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8 |
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| When an abnormality has occurred in the cooling fan | |
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9 |
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| When error occurs in the circuit operation | |
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10 | *1 | Blinking | - | One of the lamp does not turn on | |
(Yellow) | |||||
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*1: The indicator lights up in red when in the standby mode, and in green when in the operating mode.
*2: The indicator lights up in red when in the warning mode, and blinks in red when in the cool down mode.
Measures when the warning mode appears
When the projector switches to the warning mode (Nos. 3 to 9), projection stops automatically, and the cooling fan runs for about 180 seconds.
After the cooling fan stops running, turn off the main power supply switch, and remove the power plug from the outlet. Perform the following checks and take the corresponding measures.
No. | Check | Measure | |
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3 | ● Check whether the projector has been subject to | ● Turn on the power again. | |
4 | shock during operation. | ||
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5 |
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| ● Check whether the air inlets are blocked by |
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6 |
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| objects. |
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7 | ● Allow some time for the projector to cool down. | ||
● Check to ensure that the external temperature of | |||
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8 |
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the projector is normal. |
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9 |
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If the warning indication is displayed again, turn off the main power supply switch after the cooling fan stops running. Then pull out the power plug from the power outlet. Call your authorized dealer for repair.
NOTE:
●Indicator display during normal condition.
| Indicator |
| Description | |
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STANDBY/ON |
| LAMP | WARNING | |
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Light On (Red) |
| - | - | When in the standby mode. |
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Light On (Green) |
| - | - | When power is supplied (operating mode). |
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Blinking (Red) |
| - | - | |
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Blinking (Green) |
| - | - | |
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