Brand: JVC
Category: Projector
Document Type: Manual
Language: EN
Available Languages: EN , ES
Manual for LX-FH50
Uploaded: Nov. 21, 2025, 8:29 p.m.
Warranty Information
JVC warrants the product against defects in material and workmanship under normal use.
- Starting Up: Plug in the power cable, turn on the power outlet, then press the POWER button. The projector will warm up.
- Shutting Down: Press the POWER button twice. The projector will cool down before shutting off.
- Selecting Input: Press the SOURCE button to display the source selection bar and use arrow keys to select the desired input.
- Adjusting Image: Use the zoom ring for size, focus ring for clarity, and lens shift for vertical position. Auto-adjust function is available for PC signals.
- Keystone Correction: Use the Keystone keys or menu option to correct trapezoidal distortion.
Troubleshooting and error codes
| Problem | Cause | Remedy |
|---|---|---|
| The projector does not turn on. | There is no power from the power cable. | Plug the power cable into the AC inlet on the rear of the projector, and plug the power cable into to the power outlet. If the power outlet has a switch, make sure that it is switched on. |
| Attempting to turn the projector on again during the cooling process. | Wait until the cooling down process has completed. | |
| The lamp cover is not securely attached. | Correctly attach the lamp cover. | |
| No picture. | The video source is not turned on or connected correctly. | Turn the video source on and check that the signal cable is connected correctly. |
| The projector is not correctly connected to the input source device. | Check the connection. | |
| The input source has not been correctly selected. | Select the correct source with the SOURCE key on the projector or remote control. | |
| Image is unstable. | The connection cables are not securely connected to the projector or the signal source. | Correctly connect the cables to the appropriate terminals. |
| Picture is blurred. | The projection lens is not correctly focused. | Adjust the focus of the lens using the focus ring. |
| The projector and the screen are not aligned properly. | Adjust the projection angle and direction as well as the height of this projector if necessary. | |
| The lens cover is still closed. (If available) | Remove the lens cover. (If available) | |
| Remote control does not work correctly. | The battery is out of power. | Replace both of the battery with new one. |
| There is an obstacle between the remote control and the projector. | Remove the obstacle. | |
| You are too far away from the projector. | Stand within 8 meters (26.2 feet) of the projector. | |
| 3D content does not display correctly | The 3D glasses are out of battery. | Recharge the 3D glasses. |
| The settings in the 3D menu are not set correctly. | Correctly set the settings in the 3D menu. | |
| Your Blu-ray Disc is not in 3D format. | Use a 3D Blu-ray Disc and try again. | |
| The input source has not been correctly selected. | Select the correct source with the SOURCE key on the projector or remote control. |