HP LaserJet 4SI

How to Identify and Fix Common Problems ?

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During a print job, the printer stops feeding pages, an E4 error displays and the Resume light blinks. This indicates that paper might be jammed inside the printer. Note: Paper jams can be real or false.
Dust, paper fiber, and other debris might accumulate on the paper feed rollers and cause paper jams and paper feed issues. Clean the rollers inside the printer, and then try to print again. Turn off the printer, and then disconnect the power cord.
Check inside the printer for any debris that might be causing paper jams. Turn off the printer, and then unplug the power cord from the electrical outlet. Remove any paper from the input tray. Open the rear access door, and then clean the paper feed rollers with a lint-free cloth lightly moistened with filtered water.
The 13. A4. D4 indicates that there is a “paper delay” jam in Tray 4. Which means that paper did not reach SR8 (sensor 8) in the allotted time necessary after the start of paper pickup from Tray 4.
This error indicates paper in the path at power-on or after a door is closed. All jam Errors ending in “FF” are residual jam errors which means there was paper or debris still in the printer after a printer was powered on or a door was opened and closed.
Hope you are well, usually that error message stands for paper jam inside the printer, please check the rear door, remove the tray 2 and check for paper stuck.
Very often a 13.1 Paper Jam Message will appear, instructing the user to check Tray 2 or to check under the toner cartridge. Upon thoroughly checking the printer there is no paper jam to be found anywhere.
A piece of paper stuck in the paper tray or inside the printer can create a paper jam. Paper jams can occur for a variety of reasons, such as overloading the paper tray, loading different thicknesses of paper in the tray, or using paper that isn`t appropriate for your particular printer.
A paper jam is when paper or other printed material gets stuck or lodged in a printer and cannot eject.
It may be that your network/internet connection was briefly interrupted. First, try to refresh the page in your browser. This will usually solve the problem. If that doesn`t work, try fully closing your browser, opening it again and reloading the video.
These servers would generally use code 4 (Failure) for many errors for which there is a specific code defined in the later versions of SFTP protocol, such as: Renaming a file to a name of already existing file. Creating a directory that already exists. Moving a remote file to a different filesystem ( HDD ).
These servers would generally use code 4 (Failure) for many errors for which there is a specific code defined in the later versions of SFTP protocol, such as: Renaming a file to a name of already existing file. Creating a directory that already exists. Moving a remote file to a different filesystem ( HDD ).

Relevant Questions and Answers :

the most relevant questions and answers related to your specific issue

Paper Jam and carriage jam code when nothing is jammed
ANSWER : Did you try cleaning the encoder strip that runs through the cartridge assy.? Use Window Cleaner on a paper towel. Also, check inside on the right. I’ve seen a lot of times where there is a folded up scrap of paper that stops the carriage from going all the way to the right.

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HP LaserJet 4SI

jamming with no actual jam
ANSWER : I usually watch the pickup roller action through the opening at the back of th.e tray. That will give you some idea of why it isn’t feeding

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HP LaserJet 4SI

Keep getting a paper jam message. There is no jam.
ANSWER : You can quit wondering. Parts are unavailable. I’ve seen posts where people have 3D printed the parts or machined them out of metal.

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HP LaserJet 4SI

Canon mx410 Paper jam message, but no paper jam?!
ANSWER : I have exactly the same problem, no answers 😳

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HP LaserJet 4SI

Printer jammed, after jam clearance there is an error message
ANSWER : I am looking for steps to isolate this issue. I don’t suspect the formatter.

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HP LaserJet 4SI

hp 8600 pro when power on, paper jam message appear but there is no paper jam in the tray
ANSWER : Hp 8180 Photosmart All In One code keeps says paper jam and carriage jam when neither are jammed. I followed all the recommended things to do. I live in Raleigh NC any place to take this or any suggestion.

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HP LaserJet 4SI

Paper Jam error but no paper jam
ANSWER : Obviously you didn’t get all the paper cleared out. There is a small scrap in the paper path causing the jam when the paper hits it. You can try clearing it out by inserting something stiff like a piece of file folder from the back of the printer into the paper path and pushing the offending piece out that way.

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HP LaserJet 4SI

P2055dn Duplex Jam – Jam in Output Bin
ANSWER : I have same problem on duplex of 2nd page. Paper stops just behind Tray 1 pickup roller. Noted there is a small black 1/2″ lever tab behind the lower rear jam door. Noting that when printer jams trying to finish 2nd side, the lever is down ??? No answer, I know, just observation & looking for mention of this by someone. Going to try and find a black or white sensor which may be out of position.

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HP LaserJet 4SI