Laserjet 4 50 Service Error
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Laserjets Laserjet 4 error code "50 Service" help If this is your first visit, be sure to check out the FAQ by clicking the link above. You may have to register before you can post: click the register link above to proceed. To start viewing messages, select the hp laserjet 4 fuser forum that you want to visit from the selection below. Results 1 to 9 of 9 Thread:
Hp Laserjet 4 Fuser Kit
Laserjet 4 error code "50 Service" help Thread Tools Show Printable Version Display Linear Mode Switch to Hybrid Mode Switch to Threaded Mode 01-06-2009,08:41 AM
Hp Laserjet 4 Fuser Replacement
#1 GG**2 View Profile View Forum Posts View Blog Entries View Articles Junior Member Join Date Jan 2009 Posts 3 Laserjet 4 error code "50 Service" help I need some help in identifying the problem associated with an error code "50
50 Fuser Error Hp Laserjet 3050
Service." The printer automatically begins a 05 SELF TEST after power on and then displays a "50 Service" code. Seeing that most 50 error codes are fuser related and I had never replaced the fuser or even serviced the printer before this, I assumed that the fuser was the issue. I ordered a maintenance kit and replaced it. It went through the 05 SELF TEST and 02 WARMING UP mode and then I heard a click. Now I still get the "50 Service" 50 fuser error hp laserjet 3055 error code again. Turning the printer off for 15 minutes does not fix the problem. This is not identified in my book or on your website. It must be more serious than just a fuser related issue. Any Suggestions as to what a "50 Service" code means? Thanks, GG**2 Reply With Quote 01-06-2009,12:33 PM #2 Big Al View Profile View Forum Posts View Blog Entries View Articles Senior Member Join Date Apr 2008 Location Winchester Virginia Posts 520 LJ 4 + 50 Service You probably have a bad power supply. The power supply makes logic voltages and supplies 110 volts for the fuser. The "50 Service" can mean that the fuser is not warming up or that it has overheated. Is there any way you can get these fusers into another LJ 4 to test them? If you have a meter you could check for 110VAC fuser voltage at the power supply. The connector is in the front end of the supply. Remove the plastic side cover and whatever sheet metal to get at the front end of the supply and check for 110VAC at J102. There must be a relay in the supply that turns the fuser on at a certain point in the power up cycle. The diagram shows the fuser power going through the High Voltage supply but I think it is just a convient place to hang the fuser connector Best bet might be to find a parts machine. I have seen working LJ4's
Lexmark Maint Kits HP Error Code Info Lexmark Error Code Info Info HP Repair Parts Lexmark Repair Parts Useful Links Testimonials Thanks. hp laserjet 4p fuser assembly We got it this morning and I have it installed. Works great and certainly solved the problem (as I expected it would). -Alan A. Los Altos Hills, CA Thank you. The product was 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 putting in the rollers. http://printertechsforum.com/forum/showthread.php?2534-Laserjet-4-error-code-quot-50-Service-quot-help 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 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 http://www.all-laser.com/a50service/ 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 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 controlList 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 https://www2.nefec.org/upm/printers/mhp4.htm review of SpyHunter. A case like this could easily cost hundreds of thousands of dollars. If we have ever helped 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). 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 the site is easy hp laserjet 4 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:08:44 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: Same error message. A
Per Page: Limited only by available printer memory. (Each attribute is a separate font) Internal PCL Fonts Typeface Size Variations Symbol Set Line Printer 8.5 pt. (16.67 pitch) Medium Upright * Courier Scalable Medium Upright + Bold Upright Medium Italic Bold Italic CG Times Scalable Medium Upright + Bold Upright Medium Italic Bold Italic CG Omega Scalable Medium Upright + Bold Upright Medium Italic Bold Italic Coronet Scalable Medium Italic ** Clarendon Condensed Scalable Bold Upright ** Univers Scalable Medium Upright + Bold Upright Medium Italic Bold Italic Univers Condensed Scalable Medium Upright ** Bold Upright Medium Italic Bold Italic Antique Olive Scalable Medium Upright ** Bold Upright Medium Italic Garamond Antiqua Scalable Medium Upright ** Garamond Halbfett Scalable Bold Upright ** Garamond Kursiv Scalable Medium Italic ** Garamond Kursiv Halbfett Scalable Bold Italic ** Marigold Scalable Medium Upright ** Albertus Scalable Medium Upright ** Albertus Extra Bold Scalable Bold Upright ** Arial Scalable Medium Upright + Bold Upright Medium Italic Bold Italic Times New Roman Scalable Medium Upright + Bold Upright Medium Italic Bold Italic Letter Gothic Scalable Medium Upright + Bold Upright Medium Italic Symbol Scalable Medium Upright N/A Wingdings Scalable Medium Upright N/A *All Fonts are available in PC-8, Roman-8, ECMA-94, PC-850, PC-8, Danish/Norwegian, and Legal. All of these can be used with ISO sets 2, 4, 6, 10, 11, 14, 15, 16, 17, 21, 25, 57, 60, 61, 69, 84, 85, HP Spanish and HP German. **Scalable Fonts are available in above listed symbol sets and in Windows 3.1 Latin 1 (ANSI), DeskTop, PS Text, Ventura International, Ventura US, Microsoft Publishing, Windows 3.0 Latin 1 (previously called Windows), and MC Text. +Intellifonts also available in ISO 8859-2 Latin 2, ISO 8859-9 Latin 5, Windows 3.1 Latin 2, Windows 3.1 Latin 5, Math-8, PS Math, Ventura Math and PI Font. Optional Fonts Cartridge Fonts Font Test To check fonts available in printer, take printer off-line and press the [Menu] button repeatedly until the TEST MENU appears. Press the Item button repeatedly until the desired font list selection is displayed. Press the Enter button. Hewlett-Packard LaserJet 4 / 4M Paper Handling Unprintable Regions Left: 1/6th inch Right: 1/6th inch Top: 1/6th inch Bottom: 1/6th inch Continuous Feeding Standard : Paper Cass