Laserjet 4 Error Codes
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Account Login Shopping Cart My Account Checkout Home Troubleshooting 41.3 Error on LaserJet 4, 4Plus, 5 series Email 41.3 error on hp laser printer error codes LaserJet 4, 4Plus, 5 If you are seeing the
52 Scanner Error Hp Laserjet
41.3 error on a LaserJet 4, 4Plus, or 5 series printer, and you find
50.0 Fuser Error Hp Laserjet P1102
a blank sheet of paper in the path, your printer is probably having a failure with the solenoid on the paper feed assembly.
50.0 Fuser Error Hp Laserjet P1108
This is becoming a common issue as these printers get older. A solenoid failure causes the feed timing to be thrown off, and a sheet of paper will be fed too early and trigger the "41.3 error Mismatched paper size". We carry replacement paper feed assemblies 52 scanner error m521dn to solve this issue. Replacing the paper feed assembly is considered a medium-level repair. If you are interested in repairing it yourself give us a call 866-352-7108 to order the paper feed assembly, and we can send some install instructions with your purchase. If you prefer to replace the printer rather than fixing it, we also carry refurbished printers. Click here to view our inventory of refurbished printers. Tech Support Support Home PageMaintenance Kit InstructionsOther instructionsTroubleshootingArticles, news, blog Featured Articles HP Error CodesEntering Service ModeService mode PIN codesCounterfeit parts challengeCold reset instructionsClearing maintenance countJetDirect Reference GuideHalf-way testRepetitive defect rulerTestimonialsInnovations from PrinterTechsGlossary of terms Home Site Map Policies Legal Back To Top © 2016 PrinterTechs.com Inc., PrinterTechs and the PrinterTechs logo are trademarks of Printertechs.com, Inc. and may not be used without advance written permission of PrinterTechs.com, Inc.
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 50.0 fuser error hp laserjet p1007 wait 10 minutes, should reset 50 code, if not, remove formatter board and short leads C202 59.f0 error hp printer on DC controller. replacing the fuser is a sure win! Hope that helps Brent - RRI by Rapid Refill Ink on Aug 12, 2004 50 fuser error hp laserjet 3050 at 11:46am Add comment Please sign in to comment 0 From what I can 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 http://www.printertechs.com/printer-troubleshooting/354-41-3-error-on-laserjet-4-4plus-5-series 12, 2004 at 11:46am Add comment Please sign in to comment 0 A 50 SERVICE indicates a problem with 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 http://www.fixyourownprinter.com/posts/21552 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 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 th
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 http://printertechsforum.com/forum/showthread.php?2534-Laserjet-4-error-code-quot-50-Service-quot-help viewing messages, select the forum that you want to visit from the selection below. Results 1 to 9 of 9 Thread: 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 #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 hp laser problem associated with an error code "50 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 error hp laserjet I heard a click. Now I still get the "50 Service" 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