4. Troubleshooting
Common Problems
If you think a malfunction has occurred, check the following before contacting your service representative.
Problem |
| Solutions |
|
|
|
Power does not turn on. | • | Make sure the power plug or connector is connected |
|
| correctly. |
| • Make sure the lamp cover is mounted correctly. | |
|
| For details, see p.75 "Replacing the Lamp". |
|
|
|
Power turns off during use. | • | Make sure the environment in which the projector is |
|
| being used is within the acceptable temperature range. |
| • | Make sure the vents are not blocked. |
|
|
|
No image. | • | Make sure the input signal is switched correctly if [Auto |
|
| Input Search] in [Default Settings] is set to [Off]. |
|
| For details, see p.59 "Default Settings Menu". |
| • Make sure the mute function is not turned on. | |
|
| See p.35 "Temporarily blanking the image and muting |
|
| the audio". |
| • Check the settings of [Brightness] in [Image Adjustment]. | |
|
| For details, see p.53 "Image Adjustment Menu". |
| • | Make sure the computer or AV equipment is connected |
|
| to the projector correctly. |
|
| For details, see p.23 "Connecting Equipment to the |
|
| Projector". |
| • Make sure the computer's image output is switched | |
|
| correctly. |
|
| For details, see p.30 "When projecting the screen of a |
|
| notebook computer". |
| • | Make sure the computer or AV equipment is working |
|
| properly. |
|
|
|
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