Question about HP LaserJet 2420 Printer

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My hplaserjet 2420 is not able start, my display screen is not lighting up and the printer cannot be recognised by any computer, but when you switch it on the sound that it is starting is heard. What could be the problem. The usb drivers are well installed and the cable is ok.

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  • 17 Answers

It may be the formatter circuit board.
I had the same issue witha 2420. The problem was intermittent... Turn the printer off and on and the problem MIGHT go away (for a while).
I replaced the formatter pcb and the machine has been running well for days.
Good Luck.

Posted on Nov 08, 2010

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