i have a problem with laserjet2050.
1. it sounds noise like scratching from inside.
2. after open it only print once and never again.
3. after the first print device error appears.
4. after clicking ok because of device error the back arrow continuous blinking and never perform printing.
5. when i tried to turn off and then open again the printer shows device error and never print again plus the back arrow still blinking.
what seems to be the problem. please anyone help me.