See tweaking page DC controller could also be defective, but this is very rare. http://www.fixyourownprinter.com/troubleshooting.html Error 50 (fuser malfunction) a.. Cheers!! 3 members found this post helpful. + Post New Thread Please login Page 1 of 2 1 2 Last Jump to page: « PM5418 TX prom needed | TAM coil The fuser below does have tabs, and they are in the up position. navigate to this website
We got it this morning and I have it installed. or is it the power supply to the fuser? Perfect for Internet, Not for heavy usage or gaming however. About 1-2 ohms on the big pin connector and about 280K ohms between the little pins on top. http://www.fixyourownprinter.com/posts/21552
Generated Thu, 29 Sep 2016 22:21:50 GMT by s_hv996 (squid/3.5.20) Besides obtaining a user manual, does anyone know how to clear this message? 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.
Have you ever heard of this website: www.google.com It's a great site, you can find a lot of info about almost everything, for example this: h**p://www.fixyourownprinter.com/kkl0.html and this: h**p://forums1.itrc.hp.com/service/forums/questionanswer.do?admit=716493758+1100665226872+28 353475&threadId=731499 Or This series of printers are legendary in quality and durability. 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 Hp Laserjet 4 Plus Driver Windows 7 Most newer models have solid state thin film heating elements rather than the halogen lamps in older machines.
Hope this will also help others. Hp Laserjet 4 Plus Manual i went ther and downloaded the 7meg manual in what, 20 seconds, no google-ing or whatnot... If the error persists, it could be due to a faulty thermistor, fuser heating element, or loose or open connection to the fuser. http://www.all-laser.com/a50service/ Uploaded on Sep 30, 2011http://www.brokenprinter.com/laserjet...How to install and remove a fuser on a hp laserjet 4 4plus or laserjet 5 printers RG5-0879 and RG5-0454 C2001-69012, C2037-67912 Category Education License Standard YouTube
How Does a computer get Infected? Hp Laserjet 4 Plus Driver Windows 7 64 Bit None of them worked, the error still there. Thanks Respond to this 0 JP, you have a fuser problem. http://www.bleepingcomputer.com/forums/t/2520/how-did-i-get-infected/Forum Rules, The BC Welcome Guide 167 @ June 2015 Back to top #7 EducatedGuess EducatedGuess Topic Starter Members 182 posts OFFLINE Local time:03:24 PM Posted 27 January 2013 -
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 Turn off printer for 20 minutes (to allow internal error circuit to reset) and try again. Hp Laserjet 4 Plus Driver Any help here would be appreciated too. Hp Laserjet 4 Plus Toner My possible small project. (1) LVS using Cadence Encounter (0) Arabic Language LED MATRIX Dot matrix display using ARDUINO or PIC or AT89S51 (5) Analog IC book which have latest design
Could also be a failure of the power supply. http://rlegsoftware.com/hp-laserjet/49-error-hp-laserjet.php Now I still get the "50 Service" error code again. Then I swapped the big power supply on the bottom from the other printer: Same error message. 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 Hp Laserjet 4 Plus Specs
Up next hp laserjet 4plus 5 fuser rebuild instructions RG5-0879 fuser part 1 - Duration: 8:39. I never mentioned the manual, I know it's hard to find. back to top HP LJ 4/4M & HP LJ 4+/4M+/5 On the HP Laserjet 4/4M/4+/4M+, most suspect is the halogen lamp. my review here E.
http://www.bleepingcomputer.com/forums/t/2520/how-did-i-get-infected/Forum Rules, The BC Welcome Guide 167 @ June 2015 Back to top #5 EducatedGuess EducatedGuess Topic Starter Members 182 posts OFFLINE Local time:03:24 PM Posted 27 January 2013 - Hp Laserjet 4 Plus Manual Download The connector is in the front end of the supply. I used and sold those printers and I liked them too.
Register now! You can repair the fuser unit, but its cheaper and easier to buy a refurbished one, you can replace the fusers element to get the fuser working, but then you need Very rare, but possible. - moe Please sign in to comment HP LaserJet 4 Buy discount ink Buy this printer More HP questions © Copyright 2011-2016, FixYourOwnPrinter.com, Inc. Hp Laserjet 4 Plus Fuser The one I replaced is apparently known as the High-Voltage Power Supply. (Diagrams or schematics or pictures or even a video would be helpful.) 4) Also, is there someplace online I
I now have 2 LJ3s, one works and one is for parts.
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 That's it.