Lenovo C500 Manuale Utente Scaricare il pdf (Pagina 61)

LED

Status/# of

Flashes Description

Power 4 System overheating

5 System interface error

6 Lamp error

7 Fan error (refer ready LED status to determine which fan)

8 Lamp cover open

9 DLP driver error

10 Color wheel error

Note: If the projector LEDs flash in a manner that is not addressed above, unplug the power cable and

contact your retailer.

Thermal protector

When the temperature inside the projector becomes abnormally high, the LED indicator flashes red (0.5

seconds on/0.5 seconds off) the Standby indicator is a steady red, and at the same time the temperature

protector operates and switches off the power of the projector. If this happens, please follow the steps

below:

1. Switch off the power and disconnected the power plug from the wall outlet.

2. Check the temperature of the room. If the projector is being used in a location with a high ambient

temperature, set it up in a cooler location.

3. Check the vent openings to make sure that they are all clear. Clean the vent openings if they are

obstructed.

4. Wait at least 1 hour until the temperature of the projector drops, then plug it in again.

5. If you are still having the same problem, please contact your retailer.

Appendix B. Troubleshooting B-3

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Lenovo C500 Manuale Utente Pagina 61