Troubleshooting
Related messages
When some message appears, check and cope with it according to the following table. Although these messages will be automatically disappeared around several minutes, it will be reappeared every time the power is turned on.
Message | Description |
|
|
| There is no input signal. |
| Please confirm the signal input connection, and the status |
| of the signal source. |
| The horizontal or vertical frequency of the input signal |
| is not within the specified range. |
| Please confirm the specs for your projector or the signal |
| source specs. |
| An improper signal is input. |
| Please confirm the specs for your projector or the signal |
| source specs. |
| The internal temperature is rising. |
| Please turn the power off, and allow the projector to cool |
| down at least 20 minutes. After having confirmed the |
| following items, please turn the power ON again. |
| • Is there blockage of the air passage aperture? |
| • Is the air filter dirty? |
| • Does the peripheral temperature exceed 35°C? |
| If the same indication is displayed after the remedy, please set |
| FAN SPEED of the SERVICE item in the OPTION menu to HIGH. |
| A note of precaution when cleaning the air filter. |
| Please immediately turn the power off, and clean or change |
| the air filter referring to the “Cleaning and replacing the |
| air filter” section of this manual. After you have cleaned or |
| changed the air filter, please be sure to reset the filter time. |
|
|
| The button operation is not available. |
ViewSonic | 58 | PJL9371 |
