Revo RM185-ID1 - Manual (Page 15)

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Entire screen image rolls (scrolls) vertically.
- Make sure the input signals are within the LCD monitor's specified
frequency range. (Maximum : 1366 * 768 @59Hz)
- Connect the VGA cable securely.
- Try the monitor with another power source.
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Control buttons do not work
- Press only one button at a time.
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When the message of 'out of range' appears
- Restart the computer and while it is restarting, press F8 until the Startup
menu appears. Then enter to start the computer in 'safe mode'.
- Right-click the desktop, click Properties, and click Settings.
- Click Advanced, click Adapter, and then click Adapter Default from the
Refresh Rate.
- Click OK, Click OK again and then click Yes to restart the computer in
Normal mode. You can set the colors and screen area to your preferences .
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