16Chapter 1. Television Overview
Off 
Steady On 
Slow Blinking 
Fast Blinking
LAMP Indicator
LED Color | TV Condition | Additional Information | |
None | Normal TV on or standby condition. | Normal operation. | |
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Green | TV just powered off and lamp is | Starts to blink 30 seconds after turning off TV. TV can be turned | |
cooling. | on before blinking starts or after blinking stops, but not while the | ||
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| indicator is blinking. Normal operation. | |
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Yellow | 1. Lamp access door is open or | TV will not operate until lamp access door is secure. See Appen- | |
not secure. | dix C for installation information. | ||
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| 2. No lamp installed. | TV will not operate without a lamp. See Appendix C for installation | |
| information. | ||
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Red | Lamp no longer illuminates and has | Replace the lamp. The TV will not operate when the lamp no | |
| reached the end of the lamp life. | longer illuminates. See Appendix C for installation information. |
STATUS Indicator
LED Color | TV Condition | Additional Information | |
None | Normal TV on or standby condition. | Normal operation. | |
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Yellow | Room temperature is too high. | TV will not operate when the ambient room temperature is too | |
high. Turn off the TV and wait until the room temperature drops. | |||
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Red | TV may require service. | Turn off the TV and unplug the set from the AC power source. | |
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| Wait one minute and then plug the set back in. | |
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| If the LED is still on, contact your dealer or a Mitsubishi | |
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| Authorized Service Center. See | |
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POWER/TIMER Indicator
LED Color | TV Condition | Additional Information |
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None | TV is powered off. | Normal operation. |
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Green | TV is powered on. | Normal operation. |
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Green | 1. TV just plugged into AC outlet. |
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| 2. AC just restored after power |
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| failure. |
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| 3. TV Rebooting after System | Wait until blinking stops before turning on (approximately 1 |
| Reset used. | |
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| minute). Normal operation. |
| 4. TV Rebooting after power | |
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| fluctuation or receiving abnor- |
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| mal digital signals from digital |
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| channel, CableCARD™, or |
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| digital device. |
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| 5. You have begun the procedure | For detailed information, see the instructions that accompany the |
| to update software from an | authorized software update. Important: Do not use unauthorized |
| authorized flash memory device. | software at any time. |
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Green | TV is powered off and | Normal operation. TV can be turned on at any time. |
is set. |
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