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Hp Laserjet 4 50 Service Error


This was tested without a toner cartridge and the fuser in their places. You can Self maintain your printer and save. I then pulled the power supply and tested it on the output of the big connector. I don't understand all of the terminology there, so I've just been pulling parts from other working printers. http://upintheaether.com/hp-laserjet/hp-laserjet-service-error.php

Reply With Quote 09-09-2011,10:41 PM #9 woodss View Profile View Forum Posts View Blog Entries Visit Homepage View Articles Senior Member Join Date Aug 2004 Location Victoria, Australia Posts 228 The If this occurs, load the requested media in the MP tray; the printer will return on line. W5 JOB 300/LTR The job was printed at 300DPI with page protection set to letter. If the printer has been running allow the fuser to cool for 30 minutes before replacing. http://www.fixyourownprinter.com/posts/21552

Hp Laserjet 4 Fuser

Click here to Register a free account now! Would the missing cartridge cause the printer to throw a code 50? I have seen working LJ4's at the surplus places for $20. After about 5-10 seconds, I heard a click like a relay and the 110V was then no longer present on the connector.

During initialization the MIO is not active, but since the printer supports I/O switching, the printer remains on line and this is a status message. When you purchase a lamp we can email instructions. Regards Roger Fortune Cookie says: Fortune not Found: Abort, Retry, Ignore? 50.0 Fuser Error Hp Laserjet P1102 As these printers age, power supplies are becoming more common as the cause of 50 Service Errors.

No action required, 06 Config Page Printing a configuration page. (PCL/Postscript formats different). Hp Laserjet 4 Fuser Kit If the error doesnt go away, replace the power supply RG5-0531. About a week ago I got the error message: “50 Fuser Error: Cycle Power”. Sent from my All-In-One Desktop.

Sent from my All-In-One Desktop. 50.0 Fuser Error Hp Laserjet P1108 Thanks for Everything, Scott Back to top #8 rotor123 rotor123 Moderator 8,003 posts OFFLINE Gender:Male Location:New Jersey Local time:05:29 PM Posted 28 January 2013 - 11:02 AM Hi, Thanks for Register a free account to unlock additional features at BleepingComputer.com Welcome to BleepingComputer, a free community where people like yourself come together to discuss and learn how to use their computers. Thank you for the speedy shipment and response.

Hp Laserjet 4 Fuser Kit

Switch the printer off and then back on again. http://www.bleepingcomputer.com/forums/t/483223/hp-laserjet-5n-fuser-error-message/ If the error message does not appear, the problem is in the SIMM. 62.[x] SERVICE The printer identified a problem while checking its memory. Hp Laserjet 4 Fuser Now I still get the "50 Service" error code again. Hp Laserjet 4 Fuser Replacement Install the language in which the files are sent, together with enough memory to support that language.

So I didn't have to replace the lower voltage power and get the printer fixed. http://upintheaether.com/hp-laserjet/hp-laserjet-error-79-service.php Also, if anyone knows a great printer repair forum that would be good place for this kind of post, please advise Thanks So Very Much, CharmedLife417 Back to top BC AdBot W9 JOB 600/LTR The job was printed at 600 dpi with page protection set to letter. http://www.bleepingcomputer.com/forums/t/2520/how-did-i-get-infected/Forum Rules, The BC Welcome Guide 167 @ June 2015 Back to top #9 muer muer Members 1 posts OFFLINE Local time:05:29 PM Posted 05 March 2015 - 04:27 PM 50.0 Fuser Error

If theproblem continues, refer to the "50 SERVICE error" section.and Page 7-29 for trouble shootingand Page 7-30 for Table 7-10 50 SERVICE Fuser Malfunction ChecksIs the Fuser Assembly correctlyseated?Is the Fuser Load the appropriate media into the MP tray. No reading on the 2 large pins would indicate an open lamp circuit. navigate here thanks.

Turn the printer off and unplug the printer. 50 Fuser Error Hp Laserjet 3050 Press Continue to clear the error. Failureto wait the full 10 minutes before turning theprinter ON results in a continuation of the errormessage and the shutting off of the fuser lampcurrent during this time, though the source

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Don't pay more cuz it's ancient technology. So I read the service manual rotor123 provided, and I found the following lines: .......The following conditions result in a fusing error:1Unable to maintain a temperature above approximately 180° C.2A To print the job as requested, install more printer memory. 50.0 Fuser Error Hp Laserjet P1007 Press Continue or On Line and you changes will remain recorded in the menu (marked with an *) but will not become active until the printer is reset or the job

Is it common for the fuser to go out on this particular unit? - Anonymous 0 This site deals with common problems and solutions. Insert a toner cartridge or make sure the cartridge is fully seated and the top cover us fully closed, then press Continue or, if necessary, On Line to resume. 16 Toner Pull the fuser straight out to prevent the sensor lever on the right side of the fuser from catching in the printer. http://upintheaether.com/hp-laserjet/hp-laserjet-4mv-50-service-error.php The fuser below has no tabs installed.

A few questions: 1) Is there a difference between a High-Voltage Power Supply and a Low-Voltage Power Supply? 2) If so, does my HP 5N have one of each? 3) If In some cases this error can also be caused by a defective power supply or faulty DC controller board, but check the fuser first. to 34MB Graphics: 600dpi Autorotate: Yes Duplex: Not Available RET: Yes Hewlett-Packard LaserJet 4 / 4M Fonts Fonts Per Page: Limited only by available printer memory. (Each attribute is a PC Install The printer currently has the lower cassette selected as the paper source and has detected that the paper cassette, which serves as a paper guide for the lower cassette,

The fuser below has the tabs in the down position. No action required. Basic Parts that Make up a LaserJet 4 Fuser: Upper and Lower Fuser Rollers.Various Gearsm diffrent sizes too.The fuser chassis, and supports.Thermal Sensors and wiring.Bushings for upper rollers.Fuser Heater. There are typically two sensing elements, a thermal fuse to prevent catastrophic overheating, and a thermistor to provide feedback to the heating circuit and indicate when to turn the heating current

The confusion was that there are two different power supplies in the unit, and I didn't know this. Press the Enter button. I truly appreciate it. Don't have a clue what to do next except look for a parts machine.

Refer to the printer's manual to verify the printer configuration. Failure to wait the full 10 minutes before turning the printer ON results in a continuation of the error message and the shutting off of the fuser lamp current during this Shake the toner cartridge or replace it. Reply With Quote 01-16-2009,08:07 AM #7 prntrfxr View Profile View Forum Posts View Blog Entries View Articles Senior Member Join Date Mar 2008 Posts 153 Laserjet 4 error code "50 Service"

Resistance should read less than 100 ohms in most cases, an open circuit indicates a defective fuser. If you do decide to go with repairing your existing fuser you must clean it first, and replace the parts above, they are sold as a kit at various places.