Problem | Possible Cause | Solution |
|
|
|
| Vertical position may need | Press the SELECT button to |
| adjustment. | access the |
|
| Display. Select V. Position to |
|
| adjust as needed. |
|
|
|
“No Signal” is | Monitor video cable is | Connect the |
displayed on screen. | disconnected. | video cable to the computer. |
|
| Be sure that the computer |
|
| power is on. |
“Out of Frequency” is | Video resolution and/or |
displayed on screen. | refresh rate are set higher |
| than what your monitor |
| supports. |
Restart your computer and enter Safe Mode. Change your settings to a supported setting (see “Technical Specifications”). Restart your computer so that the new settings take effect.
No speaker power. | Speaker power cord is | Check all speaker power |
| disconnected. | connections and make sure |
|
| they are properly connected. |
|
|
|
| Power button on | Turn the power button |
| speaker may be off. | clockwise on the front |
|
| of the |
|
| Speaker LED should |
|
| illuminate. |
No sound from | Speaker audio plug may be |
speakers. | disconnected from the back |
| of the computer. |
Make sure your audio input jack (green connector) is plugged into the back of your computer.
Mute button may be | Select the Speaker icon on |
activated. | your computer screen and |
| deselect Mute. |
Volume may be too low.
Increase volume by using keyboard volume control or clicking on the Speaker icon on your computer screen and increasing the volume level. Volume may also be adjusted on the speaker.
Reference Guide |