All lights keep blinking

the lamp needs replacement it blown replace it and reset timer the telly will be fine

Sounds like my Kenmore when I had problems with the computer control module. I had to remove the circuit board and resolder some wires.

Take it back to dealer for quandry. I wouldn't fool with it if evrything else works.

Turn both your printer and computer off then after a few minutes turn back on. This should cancel the print job.

It is one of two things.

a bad ink cartridge (the chip located on the gold part of it)
or
bad USB cable.

IF you have a spare cable simply change them out.

If you are refilling your cartridges, it is time to replace them.

Please follow the instructions given below:

1. Disconnect the USB cable and the printer power cable.
2. Please disconnect the power supply from the back of the printer.
3. Then remove the cartridges from the printer.
4. Please reconnect the power supply back and turn on the printer.
5. If lights are blinking then printer encoder strip is most likely the problem. Unplug the power from the printer. Open the front cover and move the cartridge carrier to the center. You should see a white ribbon cable, a thin plastic strip and a black belt with teeth.
6. The thin plastic strip is the encoder strip. It rides in a sensor on the back of the cartridge carrier that you will not be able to see. Reach in with the first finger of either hand and carefully strum the strip as if playing a guitar.
7. The strip will need to be lowered slightly and brought towards you slightly. Please be careful not to break the strip or your printer will not function. Once you believe the strip is set correctly, plug the power back and let us know if the lights are still blinking.
8. If you cannot repair the strip, please let us know so that we can assist you further.
Please Note: Fixing the encoder strip is a delicate procedure. During the troubleshooting, if the strip breaks, you will not be able to use the printer. We will replace the printer, only if it is under warranty.
9. However, if lights are not blinking then try inserting one cartridge at a time and check if you can see any lights blinking. If light blinks with one cartridge then that cartridge is defective.

I would take it right back and exchange it

OOPS dealer only ,Try opening and closing door lock three times drivers side 10 sec interval between clicks then try starting if no go then dealer only

The printer has gone bad and you need to send the laptop to the service center

I had the same problem just yesterday. Turn off the printer for 10 seconds. Then turn back on. Turn back off again and unplug from the electrical outlet. Open the control panel and tilt it toward you. Close the control panel, plug machine back into the outlet and turn back on. I did this and it solved my problem.