Planar PQ1710M - Manual (Page 19)

19
5. Simple Troubleshooting
Symptom Solution
No picture / no LED
Check if the power cord, the monitor and the power plug
are well connected. Check also if the monitor is off.
No picture / Red LED
flashing
Check if the PC video card and signal cable are well
connected and check if signal cable is properly connected
with monitor.
Picture is blurry, to big or
small In OSD menu select “ ” to make the monitor adjust
automatically.
Picture is too dark Enter OSD menu and adjust contrast and brightness.
Overheating
Keep 5 cm away from other goods for ventilation. Don’t put
anything on the monitor.
Picture distortion and flicker
Check the PC setting, select the proper resolution and
adjust refresh frequency.
Short of color Check if the signal cable pins are twisted or broken.
Noise Signals at Turning off
There may be noise signals turning off the monitor.
This is caused by electrical release and is normal.