Maintenance indicator | Problem | Cause | Possible Solution | ||
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| Normal | Abnormal | |||
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TEMP. | Off | Red blinks | The TEMP. | • The lamp unit cover | • If the TEMP. (temperature |
(temperature |
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| (temperature | is open. | warning)/STATUS indicator |
warning)/ |
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| warning)/STATUS |
| blinks in red even when the |
STATUS |
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| indicator blinks in |
| lamp unit cover are |
indicator |
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| red when the |
| securely installed, contact |
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| projector is on. |
| your nearest Sharp |
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| Authorized Projector Dealer |
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| or Service Center (see |
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| page 76) for advice. |
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| Red blinks | The internal | • Temperatures | • Use the projector in an |
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| 2 times | temperature is | around the projector | area with a temperature of |
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| (Repeatedly) | abnormally high. | are high. | lower than 104°F (+40ºC). |
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| • Blocked air intake | • Relocate the projector to |
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| • Internal circuit | an area with proper |
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| failure. | ventilation. (See page 8.) |
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| Orange |
| • Cooling fan | • Take the projector to your |
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| blinks |
| breakdown | nearest Sharp Authorized |
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| • Internal circuit failure | Projector Dealer or Service |
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| • Clogged air intake | Center (see page 76) for |
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| repair. |
LAMP | Green on | Red blinks | The lamp does | • No lamp | • Install the lamp unit. |
indicator | (Green |
| not illuminate. |
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| blinks |
| Time to change | • Remaining lamp life | • Disconnect the power cord |
| when the |
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| the lamp. | becomes 5% or less. | from the AC outlet, and | |
| lamp is |
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| then connect it again. | |
| Red blinks | The lamp does | • The lamp is shut | ||
| warming | ||||
| • Carefully replace the lamp. | ||||
| up.)/ | 2 times | not illuminate. | down abnormally. | |
| (See page 66.) | ||||
| Orange on | (Repeatedly) |
| • | |
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| • Take the projector to your | |||
| (Eco) |
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| • Lamp circuit failure | |
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| nearest Sharp Authorized | ||
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| Projector Dealer or Service |
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| Orange | Red on | Time to change | • The lamp life is over. | Center (see page 76) for |
| blinks |
| the lamp. |
| repair. |
| (When the |
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| • Please exercise care when |
| lamp is |
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| replacing the lamp. |
| cooling.) |
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| • Securely install the cover. |
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*For information about other types of blinking, contact your nearest Sharp Authorized Projector Dealer or Service Center (see page 76).
Info |
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• If the TEMP. (temperature warning)/STATUS indicator illuminates, and the projector enters Standby |
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mode, follow the possible solutions above and then wait until the projector has cooled down |
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completely before plugging in the power cord and turning the power back on. (At least 10 minutes.) |
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• If the power is turned off for a brief moment due to power outage or some other cause while using |
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the projector, and the power supply recovers immediately after that, the LAMP indicator will |
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illuminate in red and the lamp may not be lit. In this case, unplug the power cord from the AC outlet, |
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replace the power cord in the AC outlet and then turn the power on again. |
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• The cooling fan keeps the internal temperature of the projector constant and this function is |
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controlled automatically. The sound of the cooling fan may change during operation because the fan | Appendix | |
speed may change and this is not a malfunction. | ||
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65
