I have HP 4600dn and getting service error 49.2FCC. What does that mean

Most 49 errors can be fixed by updating the firmware on the printer. Your issue is very common, especially if you just updated Adobe Acrobat. Go to HP.com and search for drivers and software. As you list 2 different printers I do not know which one you have or I would link it. Once you get to the drivers page look in the cross operating system (bios firmware) section and you will find the firmware updates here. Download the appropriate one and follow the instructions in the read me file to install. Post back with proper model number if you have issues and I will provide a direct link.

hello

here are some links to review -- it mat=y serve you well to review this data, to help you resolve the issue with your LJ4600

http://h20180.www2.hp.com/apps/Lookup?h_lang=en&h_cc=ca&cc=ca&h_page=hpcom&lang=en&h_client=S-A-R861-1&h_pagetype=s-001&h_query=LJ4600&submit=GO&lc=en&cc=ca

review this link, -- may be very helpful

http://forums13.itrc.hp.com/service/forums/questionanswer.do?admit=109447627+1289271382860+28353475&threadId=1303425

series error messages

http://h20000.www2.hp.com/bizsupport/TechSupport/Document.jsp?objectID=bpl11648&locale=en_US

God's speed :)

You have a failed JetDirect network card (look on back where the network cable plugs in) usually a grey or white slot card with 2 thumb screws (ex: 610n). If this is add-in card, you can buy a replacement and reinstall it. If the network port is built onto the printers fomatter (main board), then you need an authorized HP repair center to replace and set the serial number through service mode.

That indicates that the printer has a network card problem. You can try rebooting/resetting which can clear it but usually means a trip to the hp repair shop.

From Woody Friesen:
Did the printer have a rough ride? HP's service manual suggests this to be a laser error on the yellow laser scanner, though these printers usually withstand shipping without any problems. Just for grins, if you can get the printer to get to READY again, run the printer through a complete calibration (from the control panel: Configure Device/Print Quality/Calibrate Now). The DC controller circuit board is also a possibility, but given the error code popped up almost as soon as you plugged the machine in suggests the yellow scanner has suffered some sort of mechanical damage from the trip. If the calibrate routine doesn't remedy the problem and you want to be sure, you could do the major disassembly required and swap the yellow scanner with the scanner for another color in the printer and if the error code changes to 51.2M (magenta), 51.2C (cyan) or 51.2K (black) (the code will reflect which scanner you exchanged with the one in the yellow position) you'll have confirmed the scanner is the problem, or if no change, then the DC controller is next in the chain.

This error means there is a problem with the cyan laser beam.
You can take a look at this link from HP and try to solve your problem:
http://h20000.www2.hp.com/bizsupport/TechSupport/Document.jsp?lang=en&cc=us&taskId=110&prodSeriesId=74301&prodTypeId=18972&prodSeriesId=74301&objectID=bpl11648#A24

Make sure the settings are properly set within the program and printer.

Check to see if voltage is getting to your fuser and if it is ckeck the fuser element and the safety cutoff.

try re installing the original software for the printer. sometimes hp drivers get corrupted by either use or anti virus. this normally should fix the problem If it does not please come back

The problem is usually caused by printing a PDF file with fonts/page size/ page formating errors which will cause the printer to display the 49.3048 error. The only way to use the printer is to POR or recycle the power and delete the print job from the server or spooling device and cancel it on the printer before the offending command is issued to the printer again. You can try updating the firmware to the latest version 46.140.5 from the HP website. MIke L.