Question about HP LaserJet 4L Printer

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Paper jam blinking

My HP 4L was printing when the power went out. Now the amber paper jam light is blinking and there is no paper jam.

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Re: Paper jam blinking

Try and push the blue button after clearing the jam.

Posted on Dec 21, 2007

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HP laserjet 4L paper jam after printing one page.

You need the pick up rollers replaced. Call your service centre to replace pick rollers as these are feeding the pages crocked

Aug 31, 2009 | HP LaserJet 4L Printer

1 Answer

HP 4L printer indicates no paper when the tray has

When you removed the paper jam, was the paper torn? If so, did you ensure that you found all the pieces. (Put the piece of paper back together like a puzzle to verify). There could be a piece of paper stuck in the printer that is causing the paper sensor to fail.
The other possibility is that when you removed the paper jam, something became dislodged in the printer. Forcefully removing paper from the printer can cause this.

Jul 16, 2009 | HP LaserJet 4L Printer

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Hp 2015dn paper jam light on solid,won;t print

This is a widely known problem with this printer and means the formatter board needs to be replaced. Save yourself the cost and headache of repairing and move on. The problem initially began as a random situation where I would have to turn the printer off and back on to get it to print.This eventually progressed to the problem you all are reporting which is the amber toner and jam lights on. I replaced the formatter board on mine and after one month the problem returned with the new formatter board needing replaced as well.

Of course, HP acts as if they've never heard of the problem. This company's integrity and quality has gone from number 1 to dead last.

Dec 09, 2008 | Printers & Copiers

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Grinding Sound - Orange Paper Jam Light

You have a broken gear main motor. I had the same problem, bought $5 part and after the replacement of the gear,it runs like new

Dec 04, 2008 | HP LaserJet 4L Printer

1 Answer

Paper light continually flashes won't print

when you lift the cover on the back of the printer there is a thin plastic sensor very delicate normally black in colour which detects whether there is paper in the tray or not.that sensor is slightly moved from its orignal position or broken , so this problem is coming.


Sep 18, 2008 | HP LaserJet 4L Printer

1 Answer

Paper Jam

With printer unplugged, open lid and pull paper out by hand. Depending on where paper is jammed, you may have to lift out toner cartridge first. Be careful when pulling out paper, especially if paper is crumpled up. Sometimes it is easier to pull paper from back of printer as if it were continuing to print, and others it is easier to pull reverse from the front.

May 17, 2008 | HP LaserJet 4L Printer

2 Answers

Troubleshooting on hp printer/scanner/copier


This looks like either there is an paper jam or carriage jam on the unit,

Check the rare access door weather there is a paper jam.

Remove the cartridges and try moving the carriage( the cartridge hold) left to right and right to left and check if its moving freely.

After these try disconnecting the power cable without turning off the unit and hold the On button for 15 secs and then plug in the power cable while your hold the on button.

This should probably fix the issue.

Please do let me know if there is still an issue.

Feb 19, 2008 | HP PSC 1315 All-In-One InkJet Printer

1 Answer

Paper LED blinking

Try feeding using bypass, probally worn/dirty/broke paper cassette paper feed roller having trouble feeding the paper in.


Sep 30, 2007 | HP LaserJet 4L Printer

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