Home > Hp Laserjet > Hp Laserjet Iip Error 12

Hp Laserjet Iip Error 12

Power printer OFF!!) IIP, IIP+, IIIP See service note 33471-011 if SN is between 0000J00000 and 2949J22222 Replace fuser assembly Replace power supply IIISi, 4Si Make sure fuser is correctly seated Defective Paper Control Sensor PCB - These do fail and will need to be replaced. This error can also be caused by a defective interlock switch assembly. In some instances, electrical noise in the cable can corrupt data during transmission to the printer. http://permamatrix.net/hp-laserjet/hp-laserjet-error-10-10-00.html

Caution needs to be used when installing the new assembly - be careful of the sensor flag spring! 5Si - Can be caused by field replaceable units (FRU's) not installed correctly. On the LJ4/4M/4+/4M+ the sensor flag can get knocked out of place when a paper jam occurs and the tray is pulled out abruptly. It’s the normal error message format utilized by Microsoft Windows and other Microsoft Windows compatible applications and driver manufacturers. Replace laser scanner assembly Replace DC controller PCB LJ4, 4+ Check and reseat laser/scanner cable connections Replace laser scanner connections 4L, 4P, 5P Reseat scanner assembly Replace laser/scanner assembly 53 Error http://www.repairfaq.org/samnew/printfaq/pcfljiipec12.htm

Please email a direct reply, thanks -ty 2. x = description 1--printer fan 1. Can also be formatter PCA. Check and replace SIMM's 69 Service All printers Remove optional I/O PCB then re-test Replace formatter PCB 70-71 Error All printers Personality FONT cartridge or SIMM installed is incompatible with this

On some printers you can press the select button to try to continue. Broken or missing PC cassette paper out sensor flag 4V Toner cartridge gears worn or broken Paper path gears worn or damaged Bad DC controller PCB Bad registration guide 4L, 4P, HP LaserJet IIP: Error 12 EP 13. It can also be caused by a defective DC controller.

On the 4V/4MV check the toner cartridge micro switch on the High Voltage PCB - SW501. Dirty or obstructed paper path. Thanks for whatever you can advise. http://www.fixyourownprinter.com/posts/17166 by Stephen on May 7, 2007 at 2:50pm Add comment Please sign in to comment Thanks, Stephen.

Power printer down for 20 mins and power it back to see if error persists. Fans will go into high speed operation during the print cycle. Home | contact Us | About Us | Terms of Sale | FAQ | HP Maintenance Kits | HP Fuser Assemblies | HP Color Supplies |HP Parts Lexmark Maintenance Kits | Again on the LJII/III we are starting to see more and more failures of the gear drive assembly.

I truly appreciate it. http://fixyourownprinter.com/posts/47478 This peg often breaks off. You can remedy this by replacing the paper guide plate assembly, RG5-2248-030. Short capacitor CP005 on DC controller PCB to bypass 20 minute delay, power printer OFF) LJ4, 4+ Replace fuser. (Note!!

X Description 1 - low fuser temperature 2 - fuser warmup service 3 - high fuser temperature 4 - faulty fuser 8 - low fuser temperature (subthermistor) 9 - high fuser http://permamatrix.net/hp-laserjet/hp-laserjet-5m-53-12-03-error.html Bad FONT cartridge Bad formatter PCB 79 Service All printers This problem can be caused by S/W, drivers, memory (SIMM) PCB's, FONT, Personality and 3rd party I/O options PCB's Replace formatter It started off with an intermittent error message. Check connections to DC controller - replace main motor 4L/4 Main motor problem, check gear train for binding.

Could be a bad cable or loose connection or just a poor quality cable. If you do get 24 V there, then assuming the printer uses the +24 V sensing as the method of detecting when the cover is one, the problem is possibly R817, Error "12 OPEN OR NO EP" on HP LaserJet IIP, what the heck? http://permamatrix.net/hp-laserjet/hp-laserjet-error-19-1.html Please email a direct reply, thanks -ty Top Error "12 OPEN OR NO EP" on HP LaserJet IIP, what the heck?

On the IIP/IIIP this can be caused by a defective toner cartridge, defective cooling fan, PS4 or PS5 sensors. You can reseat the connectors to the scanner assembly and the control board. Replace same 58 Service LJ4, 4+, 4L, 4P, 4V, 5P Reseat fan cable Replace fan 4V Replace DC controller PCB IIISi, 4Si 58.1 and 58.2 error Paper tray improperly seated. 59

Watch the termination's on the network cabling.

Defective High Voltage power supply or on the LJ II/III the DC controller to High Voltage power supply can be defective. Replace same Display is all block characters All printers Display cable is bad or disconnected or not connected properly Bad control panel Bad formatter PCB FS Disk Failure 4V Printer detected HP IIP Error 12 printer open or no EP 10. Any one of the preceeding actions can end up in the removal or data corruption of Windows system files.

I really appreciate your info. - dansitarz Please sign in to comment Unknown Printer Buy discount ink Buy this printer © Copyright 2011-2016, FixYourOwnPrinter.com, Inc. Is the menu set for the size you're using? Check the fan connector and make sure that the fan is not blocked. 2. this contact form Try with SIMMs or font cartridge removed to be sure error clears. 2.

An unfinished installation, an unfinished file erasure, bad deletion of applications or equipment. Then put the printer back online and send a test job from the host computer via the parallel cable.