HP LaserJet 4

How to Identify and Fix Common Problems ?

Our sources include academic articles, blog posts, and personal essays from experienced technical support :

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.
An Er/26 error message indicates the printer has experienced a general engine error. To resolve the error, press the Resume button to continue. If the error repeats, turn off the printer, wait for 30 seconds, and turn on the printer. If the problem persists, contact HP Customer Support.
If you are seeing the 41.3 error on a LaserJet 4, 4Plus, or 5 series printer, and you find a blank sheet of paper in the path, your printer is probably having a failure with the solenoid on the paper feed assembly. This is becoming a common issue as these printers get older.
Connect the printer to the computer either using a USB cable, parallel port cable, or SCSI cable and then connect the power plug to a power outlet. After connecting the printer to the computer, it can be turned on using the power button on the front of the printer.
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.
The printer stops feeding pages, the control panel displays an alternating E and 4, and the Error icon , Paper Error icon , and Resume light blink. This indicates that paper might be jammed inside the printer. Paper jams can be real or false. The printer might report a paper jam even when there is no jammed paper.
The System error 79:04 is a generic firmware error (equivalent to a blue screen in Windows). The printer displays this error when an unknown exception occurs that cannot be pointed to by any specific subsystem of the printer.
59.10 is a main drive error, which could be a bound up fuser. 51.10 is a laser error, which could be a bad laser unit. Which error do you have? If the printer can print an engine test, then you may have a bad formatter.
When HP`s latest update occurs, the printer will not print and will display the error message, “Indicated cartridges blocked for containing a non-HP chip. Event Code: 10.00. 46.” The update will occur automatically and without warning, and once updated, the change to HP OEM cannot be reversed.
If you see this error code 50.5 on an HP LaserJet 4200, 4240, 4250, 4300, or 4350 series printer, the fuser installed in the printer is registering as an incorrect fuser for that model printer.
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.
Typically, an error message could mean that your printer`s software may be improperly installed on your computer, or there may be a problem with your device drivers.
The key parts of the printer include, toner cartridges, image drum (also known as drum unit or photo-conductor), transfer roller or belt, fuser unit, laser, and mirrors.
The order of the imaging process in a laser printer is processing, charging, exposing, developing, transferring, and fusing.
You can fix error code 4 in CoD Warzone by ensuring a stable connection. For example, a slow or unstable internet connection can sometimes cause CoD Warzone to crash with error code 4. Slow Wi-Fi, overloaded servers, or several other issues can cause this.
HP Printer Error E4 means that the FINE cartridge in your printer device is not installed appropriately. To move out the cartridges, you will require to push the output tray back in before opening the cover.
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 ).
41.2 Error Code on HP Laser Printers

The arcing occurs in the toner/transfer area, and can be caused by a defective toner cartridge, bad high voltage or ground connections to the toner cartridge or transfer roller, or a defective high voltage power supply.

The Error 48: 00 Problem Description: PPS system failure ; Corrective action: Try the following: Switch the power off from the back of the product and disconnect the power cord. Reconnect the power cord and power on the product.
This error indicated a “Security Alert“. HP`s SureStart, Whitelisting and Run-time Intrusion Detection are security features available in the HP LaserJet Enterprise printers running Firmware Version 3.7 or newer. Because this was an older unit, the firmware was not up to date and broadcasted the 33.05. 04 error.
63.00. 41 There is an error in the toner supplied to the black developer. HP LaserJet Black Developer Unit: 8JM70-67001 (E783xx series) or JC96-11666A (E778xx series}. If the firmware bundle installed on the printer is lower than 4.6.
The error may occur when there is a communication issue between the formatter and the scanner. Turn the printer off and then back on to clear the error message. note: Performing this action will remove all custom configurations, settings, and files.
59.70 is a black developer motor failure. If unit is still under warranty contact tech support and get it repaired. If unit is out of warranty you will need a developer motor RM2–7344–000CN.
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.

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 6MP wont feed paper
ANSWER : I had a similar paper pickup problem on laserjet 6mp. The printer would go through start-up sequence fine but when it received a print job you could here the main gears/rollers turning but no clicking from paper pickup solenoid, then eventually error lights would come one . I incorrectly assumed it was an error with the paper pickup mechanism and wasted a whole day taking the printer apart and replacing the paper pick mechanism. Long story short, if I had bothered to figure out the secondary error light codes from the start, I would have realized it was just a bad fuser and would not have wasted so much time.

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HP LaserJet 4

HP Colour laserjet 2550n printer Tray2 issues
ANSWER : Ensure that the printer is turned on and in the Ready state.

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HP LaserJet 4

evenly spaced horizontal lines on hp laserjet III printout
ANSWER : The lines would be a toner cartridge problem. Which paper tray? The MF tray or the optional paper cassette?

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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

How to copy a card slot in HP laserjet 4250N
ANSWER : None that I know of, using a computer is likely your best option but I never attempted it.

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HP LaserJet 4

HP Laserjet 4250 – RFU LOAD ERROR
ANSWER : Italiano:

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HP LaserJet 4

HP laser jet 3015 "Upgrade Error Call HP Support"
ANSWER : rgtr

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HP LaserJet 4