If the Power Fix HP Printer light blinking at a steady interval when the printer is processing a print job. If the Power light blinks fast, the ink cartridge door might be open, or the printer might be in an error state. Verify that the correct print cartridges are installed. If the light is flashing. If an error message displays on the computer screen, follow the on-screen messages to resolve the issue.
Resetting the All-in-One might resolve the issue.
With the printer turned on, disconnect the power cord from the rear of the printer.
Unplug the power cord from the wall outlet.
Wait at least 15 seconds.
Plug the power cord back into the wall outlet.
Reconnect the power cord to the printer.
Turn the printer on.
How to Fix HP Printer All Lights Blinking Issue?
In case such an error occurs, then you will see that all the Control Panel lights are blinking. The attention light, the power light, check black ink cartridge light, and color ink cartridge light starts blinking at once.
These lights begin to blink because the printer device is in an error state. Resetting your printer device is the best solution to fix this problem.
Below mentioned are the steps that you need to carry out in order to reset your HP printer.
Step 1: First of all, you need to disconnect the power wire from the rear of the printer.
Step 2: Then, you need to disconnect it from the power source.
Step 3: After that, you need to wait for a period of 15 minutes.
Step 4: Connect the power wire to the electrical outlet and then connect it to your printer device.
Step 5: Once all this is done, then power on your printer device.
How to Fix the HP Printer Light Blinking Error?
Mentioned below are the steps that you need to carry out in order to fix the HP printer light blinking error.
Step 1: Take out the ink cartridges from your HP printer device.
Step 2: Disconnect the power wire from the side of your printer. Also, disconnect the power wire from the electrical outlet.
Step 3: After that, disconnect the USB wire if you are using one.
Step 4: Now, wait for a few seconds to press the power button n your printer device.
Step 5: Then, reconnect the power wire to the electrical outlet and then reconnect it to your HP printer device.
Step 6: After that, power on your HP printer device and wait for your printer to begin printing.
Step 7: See if the lights are flashing or not. If the lights stop blinking, then that means the problem is fixed.
Regards,
Willjoe