If the error appears again, record the numbers following he error message and call you dealer or HP service representative, 80 SERVICE (XXXX) The printer detected a problem in the modular I/O card. The printer may go off line and display another manual feed request. The confusion was that there are two different power supplies in the unit, and I didn't know this. And that will only clear the error permanently if you have fixed the problem.Good LuckRoger Edited by rotor123, 27 January 2013 - 04:33 PM. have a peek at this web-site
Reduce pager complexity to eliminate the problem or use the page protection feature. The HP LJ 4's and 5's, and probably all laser printers, have two different power supplies, a high-voltage power supply and a low-voltage power supply. Roger Fortune Cookie says: Fortune not Found: Abort, Retry, Ignore? If the printer has been running allow the fuser to cool for 30 minutes before replacing. http://www.fixyourownprinter.com/posts/21552
wow la, it backed to normal. I had the same error after a power outage yesterday. I am new to this and do not want to screw this up.
But I need to now where the power supply is. As these printers age, power supplies are becoming more common as the cause of 50 Service Errors. The power supply makes logic voltages and supplies 110 volts for the fuser. 50.0 Fuser Error Hp Laserjet P1102 In a shared environment, it should only be performed by the system administrator.) To perform a cold reset, hold down On Line while switching the printer On until 08 Cold Rest appears in the display. 09 Menu Reset See Chapter 2 in the HP LaserJet 4/4M User's Manual., Reset Menu for more information.
Now I still get the "50 Service" error code again. 50.0 Fuser Error Hp Laserjet P1108 I will check the sections in the manual, and let you know. Measure between the two heavy gauge pins on the fuser assembly connector. The "50 Service" can mean that the fuser is not warming up or that it has overheated.
Side note: Before installing the replacement fuser, be aware that some LaserJet 4, 4 plus, and 5 fusers have pressure release levers. Is there any way you can get these fusers into another LJ 4 to test them? Hp Laserjet 4 Fuser Regards Roger Fortune Cookie says: Fortune not Found: Abort, Retry, Ignore? Hp Laserjet 4 Fuser Replacement 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.
The page containing the error will automatically be reprinted. Check This Out The fuser assembly may be hot, allow to cool before removing it from the printer or injury may result. If necessary, press On Line. 02 Warming Up The printer is warming up and is not ready to accept data. 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 the feedback. 50.0 Fuser Error
Thank you for the speedy shipment and response. In many machines the fuser is a maintenance item and the major component of a maintenance kit. If any of these errors appears, switch the printer off and then back on. http://orgias.org/hp-laserjet/hp-laserjet-error-79-service.html Continue will not clear the display. 20 MEM OVERFLOW The printer received more data form the computer than can fit in its available user memory.
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 2 that had this problem both had failed power supplies. 50 Fuser Error Hp Laserjet 3050 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 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. This allows the capacitor that is responsible for signaling this error to discharge.
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 of theerror may have already been resolved...... If the error is still present, switch the printer off and remove the SIMM board. Note If a 50 SERVICE error message is displayed, turnthe printer OFF for at least 10 minutes. 50.0 Fuser Error Hp Laserjet P1007 There is a link for checking the lamp continuity before ordering.
Several functions may not work. Wayne Haub Kansas City HP Error 50 ServiceA 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. If you have a pal with a LJ 4, see if you can borrow the fuser to try it out. http://orgias.org/hp-laserjet/hp-laserjet-service-error.html That did it for me.
ROM size 6: Invalid SIMM speed 7: SIMM reporting information incorrectly 8: SIMM RAM parity error 9: SIMM ROM needs to be mapped to an unsupported address 10: SIMM address conflict Make sure you SIMM board is installed correctly. Check the fuser resistance first to confirm, but most times it will require replacement of the low voltage power supply. more likely, the original fuser may be being mixed up with the replacement fuser ... To print the job as requested, install more printer memory.
Parallel configuration: check for loose cable. Remove the accessory cartridge, clear any pending error conditions, then re-insert the cartridge. And thanks for reporting back Roger Edited by rotor123, 27 January 2013 - 10:22 PM. 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.
These need to be in the down position in order for the fuser to work properly. No action required. 07 Reset Follows a control panel Reset selection.