Home > Hp Laserjet > Hp Laserjet 4 Error Code 51

Hp Laserjet 4 Error Code 51

LOL! IID, IIID Check duplex paper path for blockages. The cause is a bad cable between the DC Controller and the laser/scanner assy. If the error persists, replace the laser/scanner.Note : Please do not try to perform the above steps if you arenot technically sound. this contact form

Bad interlock switch assy LJ4, 4+ Top cover open Bad paper control PCB on ppr feed assy 4L Part of the top door that pushes plunger down is broken Top door Reply With Quote 01-30-2015,09:17 PM #8 Menschenstimme View Profile View Forum Posts Private Message Senior Member Join Date Aug 2006 Posts 2,658 Originally Posted by Menschenstimme Or worse, since it was Replace laser PCB II, IID Replace memory PCB III, IIID 53-1 - Error in front memory slot. Today: I turned the printer on to print. internet

Faulty laser scanner cable connectors. 2. Maladjusted or bent Switchback assembly. Replace paper Control PCB. 4V Front door open sensor broken or stuck PS402 Check toner microswitch SW501 on HV PCB Replace DC controller PCB 12 Open or EP IIP, IIP+, IIIP It turns out that I found a little scrap of green transparent plastic inside the printer that was causing all the trouble.

  1. The last possibility is that the laser isn't coming on for some reason.
  2. If it is not within the proper range, replace the fuser.
  3. No toner cartridge.
  4. New service manuals Samsung ProXpress M4020NX, (sm, pc), Eng, 26.8Mb OKI ES9542, (sm, pc), Eng, 43.9Mb Canon MF8550Cdn, (sm, pc), Eng, 45.0Mb Samsung SLM4020NX, (sm, pc), Eng, 26.8Mb Epson Expression Photo
  5. Our customers include printer repair shops, large and small businesses, government, schools, military, churches, non-profits, and individuals.
  6. Reply 0 Reply 0 0 Everyone's Tags: EBCOMMIPG View All (1) davidzuts Regents Professor Posts: 4,888 Member Since: ‎01-17-2009 Message 2 of 10 (19,170 Views) Report Inappropriate Content Re: HP M602
  7. First Time Here?
  8. Bad local power.

PS402 on front door PCA under transfer roller Bad DC controller PCB 16 Toner low All printers Toner uneven in cartridge Bad toner cartridge contact points Replace high voltage power supply. Verify the laser/scanner assembly is connected correctly to the DC controller. 4. Reply 0 0 davidzuts Regents Professor Posts: 4,888 Member Since: ‎01-17-2009 Message 9 of 10 (14,547 Views) Report Inappropriate Content Re: HP M602 Error - 51.00.10 Options Mark as New Bookmark Turn the printer off, wait 10 minutes, and then turn the printer on. 2.

A loss of beam detect occurred. 2. Plug the printer into a wall outlet and see if this resolves the problem. 3. Press the SELECT button to continue or press ? The official fix is to replace the scanner, the cables (electrical and fiber optic) between the scanner and the DC controller, and then the DC controller until the fault goes away.

Damaged printer I/O port 5P Reseat parallel cable and insure you are using a 1284 compliant bi-directional cable 23 I/O not ready All printers except II, IIP, IIP+, III, 4, 4+, Replace the upper cable guide ass'y 3. Check the cabling connections to the laser/scanner.4. Unplug the fiber from J201 (a DNP-like connector) on the DC controller board.

Check replace SIMM's 61 Service 2686A/D, II, IID, IIP, IIP+, III, IIID, IIIP, 4P Replace formatter PCB 61 Memory IIISi, 4Si, 4V Bad SIMM memory. Inspect Fiber-Optic Cable between Laser/Scanning Assembly and DC Controller. HP LASER PRINTER 4V 1. Debugging that is going to be interesting (read Sam's laser diode notes next :-), and I'll do the same) and I'll try to talk you through that when I know it's

It smelled a bit funny, but it printed okay. weblink Try connecting the product to a different power source or surge protector. 6. Reply With Quote 01-27-2015,02:51 AM #6 Silken Path View Profile View Forum Posts Private Message Member Join Date Jun 2014 Location Madison, Georgia Posts 921 Mensch, that's hilarious! Toner cartridges will be more expensive than the printer in some cases, but I've been using refurbished toner cartridges for the past few years with no issues and that keeps print

You may need new laser unit. Error code K - No Black Color.2. Replace memory PCB 53-2 - Error in rear memory slot. navigate here To wit: 51.x ERROR CYCLE POWER Event Log Error Service Message 51.01.00 A laser subsystem problem exists.

Defective toner cartridge. 2. You might pay more for the printer, but depending on how much you use it, it will pay off in the end. LJ4, 4+ Check and reseat laser scanner cable connections Replace laser scanner assembly 4V Check fiber optic cable from scanner to DC controller PCB Replace laser scanner assembly 4L, 4P, 5P

http://www.repairfaq.org/samnew/printfaq/pcfljec51.htm If you really like your LJ, you could consider buying another one for parts.

Turn duplex unit off when using envelopes 57 Error III, IIID only 57-1 error. RG1-0906-000CN IIISi, 4Si Check door open sensor flag. There's a little shutter in the laser beam, opened when a toner cartridge is locked in place - is this opening correctly when you close the printer? Does the scanner motor rotate?

Check the printer’s configuration. 3. Bad paper input (paper out) sensor Paper cassettes not properly loaded Bad solenoid operation Bad gear(s) or gears not meshing in drive train Bad main motor or drive circuit Bad delivery If the error persists, replace the DC controller. his comment is here Laser scanner assembly not seated. 3.

Recycle printer power. LJ4, 4+ Plunger missing on top cover. Damaged fiber optic cable. 4. Remove all the cables from the scanner retaining clips.

Plug the printer into a wall outlet and see if this resolves the problem. 3. You would need to find an old hp 4 no longer working and switch the laser/scanner. Reseat same Improper paper size Bad/damaged size sensor arm Bad DC controller PCB Data LED is blinking 4L Printer set to manual feed Printer stuck on manual feed Bad PS1 input Replace the DIMM that caused the error. 54.1 REMOVE SEALING TAPE alternates with FROM TONER CARTRIDGE The toner cartridge has been installed without removing the sealing tape. 1.

Bad paper exit sensor. HP LASER PRINTERS 1200, 2200, 2300,2410, 2420, 2430, 3100 FAX, 3200 FAX, 4100, 4100MFP 1. Replace DC Controller PCB.