dell monitor no power light
Make sure the power cord is fully inserted at both ends. Every once in a while, the back light will light up for a second and then shut back off. Or is it just an indication that no video source is connected to the monitor? Since the monitor buttons are unresponsive and there is no display, I cannot power the monitor off using the power button, I cannot access the OSD , I cannot run the Self-Test , and I cannot restore the monitor to factory settings . Since the monitor buttons are unresponsive and there is no display, I cannot power the monitor off using the power button, I cannot access the OSD, I cannot run the Self-Test, and I cannot restore the monitor to factory settings. Please try again later. The screen changes to Green* Press button 4. Monitor Has No Power and Power LED is Off If the monitor appears to have no power and there is no indication that the power LED is on, try these steps to see if any one of them will correct the issue: Press the power button and wait for three to five seconds. No idea about blinking. Go back to the top of this Monitor Forum* Open "FAQ Monitor"* Open "Monitor warranties and replacement instructions". To isolate if the power cord is working correctly, swap the power cords between the desktop and monitor.
The screen changes to Blue* Press button 4. The manual only list three states for the power button LED:Off = OffWhite = OnAmber = On inactive (power save mode), * Get the monitor exchanged. The above occurs whether I have the monitor plugged into a computer or not. Swap with a known-good power cord, if one is available. Thank you for the instructions.
Sounds defective to me. The only way I am able to turn the monitor off/on is to disconnect and reconnect the power adapter. * Turn the monitor off* Disconnect every cable from the monitor (including the power cord)* Press and hold in the monitor power button for 15 seconds* Reconnect the power cord to the monitor* Turn the monitor on* You should see the no cable message. Sorry, our feedback system is currently down. Please select whether the article was helpful or not. If the power cord and the wall outlet are working correctly and the computer is not able to power on, proceed to the next step .
Numbers reference image above: Models ST2321L, ST2330L, ST2220M, ST2220L, ST2420L, and ST2421L have the power indicator below the Dell logo in the center of the bottom part of the bezel surrounding the monitor (. To exit, press the Button 4 again. Verify the exact location of the power indicator on the monitor. The monitor powers up, the power light (white light) blinks, but the screen produces no display and the monitor buttons are unresponsive. Auto-suggest helps you quickly narrow down your search results by suggesting possible matches as you type. S2440L - Blinking power light, no display, RE: S2440L - Blinking power light, no display.
If you do not, the monitor is defective, If you do, proceed with the Built-in Diagnostics* Looking at the monitor buttons top to bottom, press and hold buttons 1 and 4 down for two seconds* An all Gray screen appears* Press button 4. I have tried this monitor on two different computers (a Dell laptop and a HP laptop) and the same symptoms occur on both computers. This did not change anything; the buttons on the monitor are still unresponsive, the light on the power button is still blinking, and no display is produced. Unfortunately, I am unable to turn the monitor off and on with the power button because the buttons on the monitor are unresponsive. Comments cannot contain these special characters: <>()\. Every once in a while, the back light will light up for a second and then shut back off. The screen changes to Black* Press button 4. Test the power outlet being used by plugging in another electrical device and verify that there is power. Press the power button and wait for three to five seconds.
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