HP LaserJet 4

How to Identify and Fix Common Problems ?

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57 is a fan error, check are the fans are rotating, and make sure the printer power is plugged directly into the wall socket. 57 is a fan error, check are the fans are rotating, and make sure the printer power is plugged directly into the wall socket.
This is a rotational error on a fan. This fan is the located on the left hand side (when you are facing the front) and is the one located closer to the back.
The fan on the left side of the printer is not working right. Remove the top cover and the left side cover and see if the fan is turning and if not if just gummed up over the years remove the fan and clean it up to get it spinning again. If that does not work, then the fan will need to be replaced.
If you have NOT recently replaced the fuser or heavily jostled the printer around, then the 50.7 Fuser error indicates you have an actual fuser failure (the gearing pressure is not releasing) and the fuser needs replacing.
As the error message suggests, players should reboot their PCs to fix things. Vanguard may not be running in the background due to a glitch or because a program may be preventing it. This Anti-cheat may also not run due to a lack of system RAM.
The 59. F0 has been a common error code on the HP CLJ M452 and M377 / M477 MFP models. The printers service manual references this error to a “drum motor assembly” but in most cases has been resolved by replacing the Transfer Belt assembly (RM2-6454).
A product error has occurred where a memory tag CPU error was detected, or there is a problem with the air sensor or power supply. 58.04 = check low-voltage power supply (ECU) Make sure the line voltage and current source meet the electrical specifications for the product. To resolve problems with the power supply: 1.
57.02 Fan Error The product has experienced a problem with its internal fan.
The 51.01 and 51.1 errors are fairly common error codes on the HP LaserJet 4100, 4100N, 4100TN, and 4100DTN series printers. This error indicates a failure with the laser scanner assembly, which is a high-failure part on these models.
The message `Fuser Error` or `Self-Diagnostic` means either the fuser has reached the maximum temperature allowed or there has been an error in detection of the correct temperature during specific times of the printing process.
The shorthand description is “Fraudulent Multiple Transactions.” This reason code is used when a cardholder is claiming that a merchant has processed multiple unauthorized transactions against their Visa card.
Valorant`s error code 57 is often caused by the anti-cheat failing to initialize when you start the game and can be easily fixed. If you manually disabled Riot Vanguard, you can restart the game and it should start automatically.
Most generate an error code if a fan stops running (or even slows down). In a small printer with only one fan, this is a simple “57 SERVICE” error. In a larger printer with multiple fans, decimals (57.1, 57.2, etc.) are used to identify which fan has failed.
Turn off the HP printer and unplug it from the power source. Also, shut down your computer and unplug any external devices. Wait for a few minutes and then plug in the printer and turn it back on. Finally, turn on your computer and check if the error state has been resolved.

Relevant Questions and Answers :

the most relevant questions and answers related to your specific issue

LaserJet 4 won't Power Up
ANSWER : I haven’t seen that particular behavior on that model. It either works or it doesn’t. My first choice would be the power supply.

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HP LaserJet 4

hp laserjet 4250n service error 49.4c02
ANSWER : The response by DMZCompute worked perfectly. Thank You!

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HP LaserJet 4

Error 51 Beam Detect Failure
ANSWER : I have never seen a scanner assy. go bad on one of those printers. I would suspect the DC controller board as that provides the voltage to the scanner assy. and displays the error codes as well. I’ve replaced quite a few of those.

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HP LaserJet 4

HP Laserjet 4250 – RFU LOAD ERROR
ANSWER : Italiano:

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HP LaserJet 4

HP Laserjet 4200 50.2 Fuser error
ANSWER : if you are using a good fuser the next part to try would be low voltage power supply

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HP LaserJet 4

HP Laserjet M3035xs error 13.17.00
ANSWER : If the misstep thinks of no interface join connected with the unit, pay for my research paper then most times the issue is the hard circle and it ought to be supplanted.

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HP LaserJet 4

Error Code 51.1 says Printer Error No Kidding.lol
ANSWER : Sometimes turning off and on will allow you to print a few pages. The error is a beam detect error. The only real fix is to replace the laser scanner unit. Could be a loose connector on the scanner or DC controller from the scanner. That’s unlikely. You could try the only other free fix which is to open the scanner assy. and clean all the mirrors inside. The dust could obstruct the laser beam enough to cause the detect error.

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HP LaserJet 4

49 error on LaserJet 1536dnf
ANSWER : How to rectify this problem

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HP LaserJet 4