Solve : Hp Laserjet 1020 is printing all black?

1.	Solve : Hp Laserjet 1020 is printing all black?
Answer» I have printer Hp Laserjet 1020 , and suddenly its just printing all FULL black in the entire page. I have tried to replace the toner and the problem is still there. What should i do to fix the ERROR?. Thanks in advance. 1) Go to the HP Site and download the newest driver 2) UNINSTALL the current HP driver from your system 3) Reboot your system 4) DISCONNECT the printer from AC power then reconnect 5) Install the new printer driver If this doesn't solve the problem you need to contact HP support

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