TROUBLESHOOTING
Double (split) screen image.
üMake sure your graphics card is set to Non-Interlaced mode.
Entire screen image rolls (scrolls) vertically.
üMake sure the input signals are within the LCD monitor’s specified
frequency range.
(Maximum: VESA, MAC 1024 x 768 @75Hz)
üConnect the video cable securely.
üTry the miro Monitor with another power source.
Control buttons do not work.
üPress only one button at a time.
The LCD contains over 2,359,296 thin-film transistors (TFTs).
A small number of missing, discolored, or lighted dots on the screen is
an intrinsic characteristic of TFT LCD technology and is not an LCD
defect.
If you display a fixed pattern for more than 10 hours, its image may
remain on the screen in overlap mode when you display something
else.
TROUBLESHOOTING
No power.
üFlip the power switch ON. The Power LED turns on.
üMake sure AC power cord is securely connected to the power jack
and to a power outlet.
Power on but no screent image.
üMake sure the video cable attached with this monitor is tightly
secured to the video output port on the back of the computer.
üAdjust the brightness and contrast.
Image is unstable, unfocused.
üUse “AUTO-TUNE” to adjust automatically.
üIf the image is still unstable after “AUTO-TUNE” processing,
please adjust “PHASE” manually to get image focused.
üCheck whether the resolution or refresh rate in windows display
setting is beyond supported range(please refer to the specification
of supported mode).
Flickering.
üNot enough power is being supplied to the miro FP158 Monitor.
Connect the miro FP158 Monitor to a different outlet. If a surge
protector is being used, there may be too many devices plugged in.
üSee Timing Guide in this manual with a list of refresh rates and
frequency settings showing the recommended setting for the
miro FP158 Monitor.
Wrong or abnormal colors.
üIf any colors (Red, Green, or Blue) are missing, check the video
cable to make sure it is securely connected. Loose pins in the
cable connector could cause a bad connection.
üConnect the miro FP158 Monitor to another computer.
üCheck the graphics card for proper sync scheme (or sync
polarities) to match the miro FP158 Monitor’s specifications.