User’s Manual
10.Tighten the three screws of lamp shield.
11.Put on the front lamp cover.
11
10
12.Tighten the screw of front lamp cover.
13.Turn on the power and go into Environment Setting Page to reset the "Lamp Timer " item.
12
Troubleshooting
Problem | Cause | Remedy | |
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This unit does not | There is no power from power cable. | Plug the power cord into the AC inlet on the | |
turn on. |
| rear of this unit, and plug the power cord into | |
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| to the power inlet. | |
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| |
| The power switch is not turned on. | Turn on the power switch. | |
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| Turn on this unit again within the | Wait this unit complete the cooling down | |
| cooling down procedure. | procedure. | |
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| Front lamp cover is not attached well. | Correctly attach the front lamp cover. | |
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| |
No picture | The front lamp cover is not correctly | Correctly attach the front lamp cover. | |
| attached. |
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| |
| This unit is not correctly connected to | Check the connection. | |
| the input source device. |
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| The input signal has not been correctly | Select the correct input signal with INPUT key | |
| selected. | on the remote control. | |
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| The input signal has not been correctly | Select the correct input signal. | |
| selected in " INPUT SOURCE " item in |
| |
| " DISPLAY Setting Page ". |
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| POWER LED or LAMP LED blinking. | Please contact your Runco dealer for | |
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| assistance. | |
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| |
Image is unstable | The connection cables are not | Correctly connect the cables to the | |
| connected to this unit. | appropriate terminals. | |
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| |
Picture is burred | The projection lens is not correctly | Adjust the focus of projection lens with the | |
| focused. | focus ring. | |
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| |
| This unit and the screen are not placed | Adjust the projection angle and direction, and | |
| squarely. (90 degree) | the height of this unit. | |
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| |
Remote control does | The batteries are exhausted. | Replace both batteries with new ones. | |
not work correctly |
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LAMP LED blink in red | The front lamp cover is not correctly | Correctly attach the front lamp cover. | |
| attached. |
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| The cooling fan does not work well. | Please contact your Runco dealer for | |
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| assistance. | |
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| The temperature inside this unit is | Check that the ventilation holes are not | |
| extremely high. | blocked. | |
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POWER LED blink in | The lamp has exceed its specified | Replace the lamp with a new one. | |
orange and green | usage hours. |
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sequentially |
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The lamp has burned out. | Replace the lamp with a new one. | ||
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6. Additional Information 23
