HP LJ 1020 NO PRINT. LIGHT ALL TIME BLINKING PROBLEM SOLVE  

How to solve Error no print.light all time blinking for hp laserjet 1020 plus printer.
1 . Check the opareting system and ree lode the printer driver.
2 . Check the usb cable
3 . Check the logic card part
I am check this printer and printer logic card is problem so i have change the new logic card board and printer is working fine.
Easy solution
Sujit kumar bhoi