7. Appendix
❶Troubleshooting
This section helps you resolve problems you may encounter while setting up or using the projector.
WARNING Indicator
POWER Indicator
LAMP Indicator
WARNING
LAMP
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AUTO PC | KEYSTONE |
VOL | VOL |
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| BACK |
Indicator Messages
POWER Indicator
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| Off |
| The main power is off | – |
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Blinking light |
| Green | 0.5 sec On, | The projector is getting ready | Wait for a moment. |
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| 0.5 sec Off | to turn on. |
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| 2.5 sec On, | Off Timer is enabled. | – |
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| 0.5 sec Off |
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| Orange | 0.5 sec On, | T h e p r o j e c t o r i s c o o l i n g | Wait for a moment. |
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| 0.5 sec Off | down. |
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Steady light |
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| The projector is turned on. | – |
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| Orange |
| The projector is in Standby. | – |
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WARNING Indicator
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| Projector Condition | Note | |
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| Off |
| Normal | – |
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Blinking light |
| Red | 1 c y c l e (0 . 5 s e c | L amp cover error or lamp | Replace the lamp cover or lamp housing correctly. |
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| On, 2.5 sec Off) | housing error | (→ page 60) |
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| 2 c y c l e (0 . 5 s e c | Temperature error | The projector is overheated. Move the projector to a |
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| On, 0.5 sec Off) |
| cooler location. |
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| 4 c y c l e (0 . 5 s e c | Fan error | Fans will not work correctly. |
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| On, 0.5 sec Off) |
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| 6 c y c l e (0 . 5 s e c | Lamp error | Lamp fails to light. Wait a full minute and then turn on |
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| On, 0.5 sec Off) |
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| Green |
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| jector is cooling down.) | Wait for a moment. |
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Steady light |
| Orange |
| Key lock is on. | You have pressed cabinet button when Key lock is on. |
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LAMP Indicator
| Indicator Condition | Projector Condition | Note | |
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| Off | Normal | – | |
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Blinking light |
| Red | Lamp has reached its end of life. Lamp | Replace the lamp. |
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| replacement message will be displayed. |
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Steady light |
| Red | Lamp has been used beyond its limit. | Replace the lamp. |
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| lamp is replaced. |
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| Green | Lamp mode is set to Quiet mode. | – |
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If a temperature error occurs
If the temperature inside the projector rises too high, the
Should this happen, do the following:
-Unplug the power cord after the cooling fans stop.
-Move the projector to a cooler location if the room where you are presenting is particularly too warm.
-Clean the ventilation holes if they are clogged with dust.
-Wait about 60 minutes until the inside of the projector becomes cool enough.
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