HP LaserJet 4
How to Identify and Fix Common Problems ?
Our sources include academic articles, blog posts, and personal essays from experienced technical support :
I found the following: Error 50 means that the heating of the fuser unit is no longer working. This is usually a burnt-out heating lamp,or a defective thermal fuse.
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/04, Er/05, or Er/06 error message indicates paper is jammed inside the printer. To resolve the issue, find and clear the printer of any jammed paper, or reset the printer if the printer has no jammed paper. For detailed troubleshooting, go to Paper Jam Error.
Explains why code 43 occurs, which means Windows has lost communication with the drive or the driver has crashed. Sometimes you may see this error message: Windows has stopped this device because it has reported problems (Code 43).
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.
60 Black drum motor rotation abnormality.
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.
Error 53 indicates that the tape is at the end of its roll.
The 58.00. 04 Error occurs when the product experiences a low voltage power supply is when unit malfunctions. Hi, The error msg denotes that “The product has experienced a low voltage power supply unit malfunction.”
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.
During the printing process, paper, toner and dust particles can accumulate inside the printer. Over time, this buildup can cause print-quality problems such as toner specks or smearing. This printer has a cleaning mode that can correct and prevent these types of problems.
Relevant Questions and Answers :
the most relevant questions and answers related to your specific issue
Service manual for an HP Laserjet 4250 (or 4250n)
ANSWER : Hello all,Can someone please tell me where to find service manual for a 4250 or 4250n printer?I used Google, Fileshare.eshop.bg, peer-to-peer, but with no avail …Thanks alot for your answers!
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HP LaserJet 4
HP ScanJet 9000 service manual required
ANSWER : Scanner write some numbers, How i can know that number’s mean?
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HP LaserJet 4
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
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
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 M3035xs RFU Upgrade
ANSWER : There’s no way.
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HP LaserJet 4
What repair needs to be done for a "50 needs repair" message on an HP Laserjet IIIP?
ANSWER : I don’t know what you mean by good toner cartridges. They haven’t been built in about 10 years, so if they are new OEMs in the box, they are guaranteed to fail. The 50 error on that printer is mostly a burned out fuser lamp. This site was sold, so as you can see, there are no more kits available.
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HP LaserJet 4