Model - HP Laserjet P2055dn. Issue - 49 Err 64003D5, Turn off and then on . Tried many times, keeps showing the same error after turning on. Change the network cable but no use

I think you have to change formatter board . cod. CC528-69002

there is problem with formater board first try to update firmware may be solve yours problem if not just change formater bord and enjoy

Take a look at this procedure: http://h20000.www2.hp.com/bizsupport/TechSupport/Document.jsp?lang=en&cc=us&taskId=110&prodSeriesId=3662052&prodTypeId=18972&objectID=c01687323

HP laserjet p2055dn error message B0605

1. Press CANCEL JOB to clear the print job from the printer memory. 2. Turn the printer off, and then turn the printer on. 3. Try printing a job from a different software application. If the job prints, go back to the first application and try printing a different file. (If the message only appears with a certain software application or print job, contact the software vendor for assistance.) 4. If the message persists with different software applications and print jobs, disconnect all cables to the printer that connect it to the network or printer. 5. Turn the printer off. 6. Remove all memory DIMMs or third-party DIMMs from the printer. (Do not remove the firmware DIMM in the lowest DIMM slot.) 7. Remove all EIO devices from the printer. 8. Turn the printer on. 9. If the error no longer exists, install each DIMM and EIO device one at a time, making sure to turn the printer off and back on as you install each device. 10. Replace a DIMM or EIO device if you determine that it causes the error. 11. Remember to reconnect all cables that connect the printer to the network or computer. 12. If the error persists, replace the firmware DIMM. 13. Replace the formatter.

49 Error, Turn off then on

The product has experienced an internal embedded software error.

Turn off the power by using the power switch,
wait at least 30 seconds, and then turn on the
power and wait for the product to initialize.
If the error persists, contact HP. See
www.hp.com/support/ljm1522 or the support
flyer that came in the product box.

I would try updating the printers firmware; You can download a utility from here:

http://h20000.www2.hp.com/bizsupport/TechSupport/SoftwareDescription.jsp?lang=en&cc=us&prodTypeId=18972&prodSeriesId=3662052&prodNameId=3662058&swEnvOID=54&swLang=8&mode=2&taskId=135&swItem=lj-66687-6

Thanks

You probably are printing with a newer version of adobe and have not upgraded the firmware on the printer. Go here and download the firmware update utility, first option for upgrades on the page. Once downloaded run this utility and it will ensure that your firmware is up to date. If you cannot get the printer to come to ready, you will need to clear any print jobs that are in the queue waiting to print first.

turn printer off cacel first job in print que power on if problem continues could be formatter

I had the same problem. The source of this problem, the USB printer port is broken, then I use network configuretion. The poblem is solve.