50 Service Error Hp Laserjet 4 Plus
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The 50 error code means fuser temp problem, low temp, high temp, bad thermistor, or switch. There are 2 things you can do. 1. replace fuser 2. 50 reset procedure, turn machine off wait 10 minutes, should reset 50 code, if not, hp laserjet 4 plus driver remove formatter board and short leads C202 on DC controller. replacing the fuser is a sure win! Hope
Hp Laserjet 4 Plus Manual
that helps Brent - RRI by Rapid Refill Ink on Aug 12, 2004 at 11:46am Add comment Please sign in to comment 0 From what I can hp laserjet 4 plus toner see in the service manual, that would be a fuser error. Possibly a cooling fan or the fuser itself needs replacing. by unknown on Aug 12, 2004 at 11:46am Add comment Please sign in to comment 0 A 50 SERVICE indicates a problem with
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the fuser. Start there first, is it getting hot? The snag is, is it the fuser that's faulty? or is it the power supply to the fuser? If you have a pal with a LJ 4, see if you can borrow the fuser to try it out. Trev by Trev Pearson on Aug 12, 2004 at 11:47am Add comment Please sign in to comment 0 http://www.fixyourownprinter.com/kkm1.html by moe on Aug 12, 2004 at 4:12pm Add comment Please sign in to comment 0 I work on these fairly often the last hp laserjet 4 plus driver windows 7 2 that had this problem both had failed power supplies. ray by unknown on Aug 12, 2004 at 6:28pm Add comment Please sign in to comment 0 Could also be a DC controller, but in most cases, the lamp is at fault. There is a link for checking the lamp continuity before ordering. by jon on Aug 12, 2004 at 8:50pm Add comment Please sign in to comment 0 My printer is also throwing the 50 service code. The printer was given to me, however the unit was missing the toner cartridge. Would the missing cartridge cause the printer to throw a code 50? by unknown on May 11, 2005 at 11:00pm Add comment Please sign in to comment 0 Missing cartridge has absolutely nothing to do with the fuser not reaching operating temperature. You'll still need one to print after you get rid of the 50 error. by moe on May 11, 2005 at 11:20pm Add comment Please sign in to comment That's what I was thinking, but wanted to be sure before I spent the money on the fuser. I tested the fuser based on this link http://www.fixyourownprinter.com/reference/guides/fuser/ex. The reading on the left prongs was 245, however I couldn't get a reading from the prongs on the right. Is it common for the fuser to go out on this particular unit? - Anonymous 0 This site deals with common problems and solutions. Since we have a kit for it, that would indicate that yes it is a common problem. No reading on the 2 large pins would indicate an open lamp circuit. That is
Toner Cartridges HP Color Supplies Lexmark Maint Kits HP Error Code Info Lexmark Error Code Info Info HP Repair Parts Lexmark Repair Parts Useful Links Testimonials Thanks. We got it this morning and I have it installed. Works great and certainly solved the
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problem (as I expected it would). -Alan A. Los Altos Hills, CA Thank you. The product was
Hp Laserjet 4 Plus Manual Download
delivered just a few minutes ago. Thank you for the speedy shipment and response. I truly appreciate it. Also, can I get some instructions on hp laserjet 4 plus fuser putting in the rollers. I am new to this and do not want to screw this up. Any help here would be appreciated too. Thank you and your firm again, you were terrific. John D. San Rafael, CA Great that you have http://www.fixyourownprinter.com/posts/21552 that part in stock and thank you for your quick reply. I will have purchasing call in an order. Veronica Casto Houston, TX It is nice to place anonline order & get to talk to an actual person. Wayne Haub Kansas City HP Error 50 Service
A 50 service error indicates a problem with the fuser assembly, this is the part of the printer that fuses (melts) the toner into the media. It consists of a heated roller or film and a pressure http://www.all-laser.com/a50service/ roller along with drive gears and sensors. It is subject to mechanical wear and thermal degradation. Most newer models have solid state thin film heating elements rather than the halogen lamps in older machines. These heating elements are subject to failure from burned resistive heating paths and fractures of the ceramic substrate material. 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 on or off. It is important that replacement fusers use proven and tested replacement materials. Our remanufactured fusers use first quality replacement parts and ISO 9000 standards in the remanufacturing process. 50 Service errors can also be related to the power supply or control circuits. In many machines the fuser is a maintenance item and the major component of a maintenance kit. You can Self maintain your printer and save. Support for our customers is always available via email and live chat. Select Your Printer Model Common To Most Newer HP Laserjet printers HP LJ 8150 50.1 Fuser Error HP LJ 4/4M and HP LJ 4+/4M+/5 Common to HP Laserjet Printers 50.X FUSER ERROR alternates with For help press ? A fuser error has occurred. X Description 1 - low fuser temperature 2 - fuser warm up service 3 - high fuser temperature, fuser over temperature 4 - faulty fuser 5 - Incorrect fuser installed 6 - Open fuser circuit 8 - low fuser temperature (subtheList Welcome Guide More BleepingComputer.com → Hardware → External Hardware Javascript Disabled Detected You currently have javascript disabled. Several functions may not work. Please re-enable javascript to access full functionality. BLEEPINGCOMPUTER NEEDS http://www.bleepingcomputer.com/forums/t/483223/hp-laserjet-5n-fuser-error-message/ YOUR HELP! BleepingComputer is being sued by Enigma Software because of a negative review of SpyHunter. A case like this could easily cost hundreds of thousands of dollars. If we have ever helped http://www.edaboard.com/thread13656.html you in the past, please consider helping us. To learn more and to read the lawsuit, click here. CONTRIBUTE TO OUR LEGAL DEFENSE All unused funds will be donated to the Electronic Frontier hp laserjet Foundation (EFF). LET OTHERS KNOW Tweet If you accept cookies from this site, you will only be shown this dialog once!You can press escape or click on the X to close this box. 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. Using hp laserjet 4 the site is easy and fun. As a guest, you can browse and view the various discussions in the forums, but can not create a new topic or reply to an existing one unless you are logged in. Other benefits of registering an account are subscribing to topics and forums, creating a blog, and having no ads shown anywhere on the site. Click here to Register a free account now! or read our Welcome Guide to learn how to use this site. HP LaserJet 5N Fuser Error Message Started by EducatedGuess , Jan 27 2013 02:54 PM Please log in to reply 9 replies to this topic #1 EducatedGuess EducatedGuess Members 182 posts OFFLINE Local time:03:24 PM Posted 27 January 2013 - 02:54 PM I’m hoping someone can give me some insight here. I have two HP Laserjet 5N’s, one to use and one for parts. These are AWESOME printers and rarely break. About a week ago I got the error message: “50 Fuser Error: Cycle Power”. I swapped the Fuser from the other printer, and still got the error message. Then I swapped the big power supply on the bottom from the other printer:
Help Rules Groups Blogs What's New? Teardown Videos Datasheets Advanced Search Forum Hardware and PCB Design Service Manuals, Requests, Repair Tips HP LaserJet 4 Service Manual + Post New Thread Page 1 of 2 1 2 Last Jump to page: Results 1 to 20 of 23 HP LaserJet 4 Service Manual LinkBack LinkBack URL About LinkBacks Thread Tools Show Printable Version Download This Thread Subscribe to this Thread… Search Thread Advanced Search 27th December 2003,15:50 #1 friends Newbie level 1 Join Date Dec 2003 Posts 1 Helped 0 / 0 Points 1,631 Level 9 hp laserjet 4 manual I am looking for a HP LaserJet 4 Service Manual. 27th December 2003,15:50 18th February 2004,19:03 #2 Gorilla Member level 5 Join Date Jan 2003 Posts 89 Helped 9 / 9 Points 3,715 Level 14 laserjet 4 manual There is another section here at elektroda where you can download these manuals. http://www.elektroda.pl/serwis/#komputery You must register before you can enter it or download files. 10th April 2004,11:45 #3 Greg2004 Newbie level 1 Join Date Apr 2004 Posts 1 Helped 0 / 0 Points 1,566 Level 9 hp laserjet 4 plus manual Hi! Can I join the club? :D If anyone has a pdf manual for the 4 Plus could they PLEASE send me a copy?? Thanks! :D 10th April 2004,14:48 #4 drwho78 Full Member level 3 Join Date Dec 1999 Posts 163 Helped 12 / 12 Points 6,362 Level 19 laserjet 4 plus manual eMule: ed2k://|file|HP.Laserjet.4.4m.4.+.4m.+.5.5m.5n.Service.Ma nual.PDF|100372635|3BA2742D8572D9AF7FF367FE35F4878 3|/ ed2k://|file|Hp.Laserjet.4L.-.4P.Service.Manual.pdf|11529671|DD23885E70325FB89F A1415AE9B0440A|/ ed2k://|file|Servicemanual.hp.laserjet.4mv-4v.pdf|3786872|CFC5EA55AB7670DEEA5C21364179D592|/ 13th April 2004,08:40 #5 retro_r Newbie level 1 Join Date Apr 2004 Posts 1 Helped 0 / 0 Points 1,564 Level 9 hp laserjet 4l service manual Hi drwho78, looks like you've got the links to the manual(s) I've been looking for, but I couldn't open them this morning. Is this temporary and will they be vailable later? Hope you (or somebody) can help me o