HP LaserJet 2420DN

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How to Identify and Fix Common Problems ?

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What is a 49 Error and how do I fix it? In general, a 49 service error is a situation where the printer cannot process a file that has been sent. In some cases the file is corrupted and in other cases the printer`s firmware simply cannot interpret that file.
A 49 error typically occurs when the printer attempts to perform an action that the firmware is not capable of performing or might not be designed to handle, for example: Printing files that include unsupported printer commands. Interfacing with a third-party solution that was not designed to work with the printer.
An Er/04, Er/05, or Er/06 error message indicates a paper jam. Find and clear the printer of any jammed paper, or reset the printer if the printer has no jammed paper.
Recommended action. Turn the printer off, wait 15 seconds and turn the printer back on (using the power switch located on the back of the printer). The error code should not appear again.
Turn the printer off, unplug the printer from the network/computer, clear any pending jobs from the print queue (on the computer), then reboot the printer to make the 49 error disappear. Then you can reconnect the network/computer cable and try printing again.
The Error code 49 and data 52e indicates: 1.) 52e Invalid credentials Returned when a valid username is supplied but an invalid password/credential is supplied. If this error is received, it will prevent most other errors from being displayed.
It is most likely caused by a print job, so the first thing you need to do is to delete any jobs in your print queue. One way to determine if its a job is to power off the printer disconnect whatever cable you have it connected to the outside world by and then power it back on and see if you still get the message.
This error might happen at any time for multiple reasons. The most common causes are due to the printer being asked to perform an action that the firmware is not capable of, and might not have been designed to perform, such as: Printing files with unsupported programming commands.
A 49 error typically occurs when the printer attempts to perform an action that the firmware is not capable of performing or might not be designed to handle, for example: Printing files that include unsupported printer commands. Interfacing with a third-party solution that was not designed to work with the printer.
Wipe the sensor window with one of the cotton swabs provided in the Printer Cleaning Kit, slightly dampened (not soaked) with isopropyl alcohol, to remove dried ink. If the sensor window is heavily coated with dry ink, you may need to apply some pressure while wiping, helping the cotton to absorb the ink.
An E2 error occurs when the printer attempts to print a single-page or multi-page print job, and the paper length selected in the print settings does not match the length of the loaded paper. The printer then prints out the first page with errors.
Sometimes called a forced reset, this allows you to clear the memory if Windows or other software are unresponsive or if there are problems with the display or the computer. Performing a Hard or Forced Reset on Your HP Notebook (Fixed Battery)
The Policy Server reports Error 49 when the user credentials are invalid. With Active Directory as the user store, error 49 may appear for multiple reasons. In the Policy Server log, error 49 is followed by a data code, and this data code gives the exact reason of unsuccessful authentication.
➢ A 48. A1. 01 error could be displayed if a Job Accounting solution was registered as a `critical client`. This error is normal in the case of lost communication to the solution server but was occurring inadvertently due to a corrupt job being tracked by the device.
This error might happen at any time for multiple reasons. The most common causes are due to the printer being asked to perform an action that the firmware is not capable of, and might not have been designed to perform, such as: Printing files with unsupported programming commands.
This error can be caused by having insufficient memory on the device. e.g. multiple apps are installed on the MFP at the same time. Note 💡 It is recommended for the PaperCut partner to do the steps below, as opposed to the end customer, as the MFP will need to be reconfigured with PaperCut Hive and PaperCut MF.
LDAP Error 49 implies an authentication failure when the VIP Enterprise Gateway (EGW) attempts to bind to the LDAP host specified in the EGW user store settings. Typically, the Distinguished Name (DN) or the password is invalid.
LDAP: error code 49 – 80090308: LdapErr: DSID-0C0903A9, comment: AcceptSecurityContext error, data 701, v1db0. This means that the LDAP server rejected the Admin User DN and password that was provided.
That error is an ETB Motor startup problem. The ETB Motor is part of the ETB assembly, which is the thing you reseated. So it is possible that replacing the ETB will resolve the issue. If my answer solves your problem please mark it as a solution by clicking the button under the post.
A 52 error code is related to a failure of the laser scanner, the device writes the image to the drum unit in the printer before the toner is transferred to the drum. If powering off and leaving off for a few minutes does not clear the error then most likely the scanner is dead.
The system error 24:10 is a critical error in which the printer cannot be used until has been corrected. Turn the printer on in Diagnostic Mode. Turn On the printer holding down Power + Cancel + DOWN buttons until you hear one beep before releasing ALL three keys.
This is a fault related to the feed motor. You can do only a couple of things: 1) You can check if the connectors of the feed motor are well connected both at DC controller and the motor itself.
d9 apparently is “Error loading Boot Option (LoadImage returned error)” which is maybe caused by multiple drives being installed in the system and boot order being not set up properly. 1. Do you have multiple drives?
In computing, an error code (or a return code) is a numeric or alphanumeric code that indicates the nature of an error and, when possible, why it occurred.

Relevant Questions and Answers :

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LJ 2420dn Sensor Problem
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HP LaserJet 2420DN

Quality problems with LJ Enterprise 800 M806 fusers?
ANSWER : Btw: Sparepart number of the fuser is HP C2H57A

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HP LaserJet 2420DN

Hp laserjet 2420dn
ANSWER : I would suspect the fixing film has wear. You can prove the theory by doing a half-stop test. This stops the print before it enters the fixing film assembly. Load paper in the drop down MF tray in the front. Send a print job and when the tail end starts to enter, open the cartridge lid on top to stop it. Then remove the toner cartridge and look at the paper. If you see the marks, it is from the toner cartridge. If you don’t, it would be coming from the fixing film since the paper hasn’t entered it.

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HP LaserJet 2420DN

Hp laserjet 2420dn
ANSWER : I was unable to fix this problem with the paper. It looks like it just keeps coping a certain spot of the print out and and looks like mirror image down the left side of the paper. I have cleaned as best as I could all areas I could reach and replaced the ink cartridge.

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HP LaserJet 2420DN

LJ 4250N Tray 2 Clearing Paper Path 41.3 Error
ANSWER : i saw sAme problem in my client printer hp lj 4250 . its toner problem . when i am the toner change then printer is 100% ok.

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HP LaserJet 2420DN

problem in driver
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HP LaserJet 2420DN

epson printer problems
ANSWER : My Printer Has A Internal Erro

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HP LaserJet 2420DN

Paper Feed Problem on HP R80
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HP LaserJet 2420DN