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1. Could you please describe what specific problems occur in the machine when the power indicator flashes? For example, do you mean that the black screen cannot be displayed when the power is turned on, but the power indicator flashes? Or is the machine able to turn on normally and use it normally, but whether the power adapter is connected or turned on, the electric power adapter keeps flashing?
2. It is recommended that you "describe the specific situation" and "describe the specific model of the machine", and then we will provide you with relevant suggestions.
We hope you find the above reply helpful.
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1. Check the power cord connector. During the charging process of laptops, it is common for the charging power supply to be improperly connected, and the power indicator flashes non-stop due to poor contact. You can reconfirm whether the power cable is connected accurately.
2. Whether the battery is exhausted. If you don't use a charger to charge the computer, some computers will have a flashing power indicator when the battery is low, which is actually a prompt that the battery is out. All you need to do is connect the charger to your computer, and the problem should be solved, and the indicator stops flashing.
3. Shut down and restart. Sometimes due to the operation of the computer hardware, it is easy to cause the indicator to flash, you can try to shut down and restart, if it is running, some problems should be solved. 4. Battery failure.
How do you see if it's a battery problem? When we unplug the battery of the computer while charging, if the indicator light flashes better, it means that the problem is likely to be caused by the battery, such as battery aging. 5. Accidental events.
Sometimes this happens very suddenly, if you just encounter this problem by chance, and it doesn't happen again, then you don't have to worry, it may just be something inside the computer that we don't know about by chance.
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1.After the machine is turned on, the keyboard indicator num lock and caps lock indicator flash, generally the hardware fault alarm of the machine, according to the series of flashes of the corresponding indicator light, the failure of the machine is not quite the same, the following is the fault represented by the flash:
Flashing 1 time - Caps Lock Num Lock CPU CPU is not working properly.
Flashing 2 times in a row - Caps Lock Num Lock Bios BIOS Corrupted Fault.
Flashing 3 times in a row - caps lock num lock memory module error is not working properly.
Flashing 4 times in a row - Caps Lock Num Lock Graphics card The graphics controller is not functioning properly.
Flashing 5 times in a row - Caps Lock Num Lock System Motherboard Regular system motherboard failure.
Flashes 6 times in a row - Caps Lock Num Lock BIOS BIOS authentication failure.
2.You can contact your local HP repair center (click to view the information of HP repair centers in various places) to inspect on site, confirm and solve the problem.
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Hello, I am glad to serve you and give you the following answer: the HP printer power light keeps flashing is caused by a failure or hardware problem inside the printer. Reason:
1.A failure inside the printer may be due to a malfunction of the hardware inside the printer, or due to a malfunction of the software inside the printer, or due to a malfunction of the hardware and software inside the printer. 2.
If there is a problem with the power cord or power plug, it may be due to a problem with the power cord or power plug, which causes the power light to keep flashing. Workaround:1
Check the hardware and software inside the printer, and if you find a problem, you can try reinstalling the printer driver, or reinstalling the printer software to resolve the fault inside the printer. 2.Check the power cord or power plug, if you find a problem, you can try to replace the power cord or power plug to solve the problem that the power light keeps flashing.
Personal Tips:1If the power light of the HP printer keeps flashing, it should be dealt with in time to avoid affecting the regular use of the printer.
2.When using the printer, you should pay attention to check the power cord and power plug macro to avoid the situation that the power light keeps flashing. 3.
Regularly check the hardware and software inside the printer to ensure proper use of the printer.
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Summary. In general, the flashing power light of HP printers is caused by one of the following reasons: 1
The printer is heating and the power light is flashing in a few seconds; 2.An internal fault in the printer causes the power light to flicker constantly; 3.The printer did not receive a signal, and the power light flashed; 4.
The printer settings function is incorrect, and the power light is flashing; 5.If there is a problem connecting the printer to the computer and the network, the power light will flash; 6.An error inside the printer causes the D signal to be incorrect, and the power light will flash.
The best way to resolve this situation is to identify the source of the error and handle the fault accordingly.
In general, the flashing power light of HP printers is caused by one of the following reasons: 1The printer is heating and the power light is flashing in a few seconds; 2.
An internal fault in the printer causes the power light to flicker constantly; 3.The printer did not receive a signal, and the power light flashed; 4.The setting function of the printing machine is incorrect, and the power light is flashing; 5.
If there is a problem connecting the printer to the computer and the network, the power supply will flash brightly. 6.An error inside the printer causes the D signal to be incorrect, and the power light will flash. The best way to resolve this situation is to identify the source of the error and handle the fault accordingly.
HP printer power light flashing solution 1, check whether the printer power plug is correct and drain and plug it into the power socket; 2. Check whether the printer cable is connected to the power supply normally; 3. Check whether the power supply is normal; 4. Restart the printer to see if it can solve the problem in the first place; 5. Check whether there is a fault inside the printer, if there is a fault, it should be found in time and take measures to repair it as soon as possible.
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