Troubleshooting
¾The projector does not turn on.
| Cause | Remedy |
| There is no power from the power | Plug the power cord into the AC inlet on the projector, |
|
| |
| cord. | and plug the power cord into the power outlet. |
|
| |
|
|
|
| Attempting to turn the projector on | Wait until the cooling down process has completed. |
| again during the cooling process. |
|
|
|
|
¾ No picture
| Cause |
| Remedy |
| The video source is not turned on or |
| Turn the video source on and check that the signal |
| connected correctly. |
| cable is connected correctly. |
|
|
|
|
| The projector is not correctly |
| Check the connection. |
| connected to the input signal device. |
| |
|
|
| |
|
|
|
|
| The input signal has not been |
| Select the correct input signal with the SOURCE key |
| correctly selected. |
| on the projector or remote control. |
|
|
| |
| The lens cover is still closed. | Open the lens cover. | |
|
|
|
|
| ¾ Blurred image |
|
|
|
|
|
|
| Cause |
| Remedy |
| The projection lens is not correctly |
| Adjust the focus of the lens using the focus ring. |
| focused. |
|
|
|
|
|
|
| The projector and the screen are not |
| Adjust the projection angle and direction as well as |
| aligned properly. |
| the height of the projector if necessary. |
|
|
| |
| The lens cover is still closed. | Open the lens cover. | |
|
|
|
|
¾Remote control does not work
| Cause |
| Remedy |
| The battery is out of power. | Replace the battery with a new one. | |
|
|
|
|
| There is an obstacle between the |
| Remove the obstacle. |
| remote control and the projector. |
| |
|
|
| |
|
|
|
|
| You are too far away from the |
| Stand within 6 meters of the projector. |
| projector. |
|
|
|
|
|
|
21
ViewSonic | PJD2121 |
