Troubleshooting - Mermaid Ventura 170 TFT User Manual

mermaid ventura 170 TFT - User manual Version 1.0
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9. Troubleshooting

If you have troubles using this monitor, please refer to following suggestions for troubleshooting.
If you can not rectify the problem yourself, please contact your distributor or place of purchase.
Symptom
Screen is blank
"Check signal cable" message
"Sync out of range" message
The image is too dark or bright
Horizontal bars appear to flicker, jitter or
shimmer on the image
Vertical bars appear to flicker, jitter
or shimmer on the image
Screen is blank
Image is not stable and may appear to vibrate Check the display resolution and frequency from your
Image is not centered on the screen
Suggestions
Ensure that the power cord is connected and
the monitor is on.
Ensure that the signal cable is connected firmly
to the signal source. Ensure that the signal source is turned on.
Check the maximum resolution and the
frequency of the video adapter.
Adjust the brightness and contrast.
Adjust the "Phase".
Select "Auto Adjust" in OSD menu
The system activates power management mode. Just press the PC
keyboard or move the PC mouse
PC or video board is within the available range of your monitor.
On your PC, check "Control Panel -> Display >Settings".
If the setting is incorrect, you may change the setting using PC utility
program.
Adjust the "Image Position / H-Position or V-Position".