To upgrade the firmware, first download a firmware file and the ReadMe help file from HP's Web site. Depending on the printer, there are 2 or 3 ports available to send a firmware upgrade, so choose from parallel port, USB port, or network port/FTP.

Hi, I have a Hp Color Laserjet 4700 with firmware 20060821 46.031.1 I would like to upgrade it because I got many errors when printing some PS files. But, with any method (ftp, direct printing, web interface, under mac, linux, windows), I got a 49.4c02 error when trying to send the only version available from HP (46.180.9). I contacted HP to get an older version to see if it helps, but they don't have any other version for download! Older versions were removed from the website.

Does somebody have a firmware file between these 2 (46.031.1 - 46.180.9)? Hp Laserjet P1102 Driver For Windows 8 32 Bit. Thanks a lot!

Since this site is a Q&A for system administrators and desktop support professionals I'd decided to post my question here. Not sure if this is the best stackexchange website for this. We have an HP Color Laserjet 4700n of course out of warranty. And we have an 49.4CF2 Service error. According to several sources online, this is firmware related. When I switch of the printer and switch it back on, it gives this error again. I have tried to give it a.

But that didn't work either. I have downloaded both firmware downloads from hp.com first one has an application which transfers the firmware to the printer, but after about 5% the printer switches again to 49.4CF2 Service error. I also tried the second firmware. So I used filezilla to transfer the.rfu file. The start of the transfer looked good. But again, after about 5% there was a lost connection. I do not know what else I can try to resolve this error.

Ping-ing the printer works. But stops when the error occurs. Same for webinterface of the network printer. EDIT: as Jan Marek and Ezio Zanghellini said: the firmware is still not updated. Hp Altec Lansing Drivers. Seems impossible! I have a similar problem with a HP CLJ 4700: when I try to upgrade the firmware I get the 49.4CF2 error.

I have tried the following suggested solutions: change of IP address, change of formatter, change of RAM SODIMM, upgrade of the jetDirect firmware alone, use of USB cable, use of net cable. The only thing left I can think of is the flash memory. I could upgrade the firmware of the jetDirect alone (getting no error), but I still get the error when I try to upgrade the firmware of the printer. When using the hash option with FTP PUT, the communication stops after about 2MB or 4 MB – user106559 Jan 10 '12 at 14:26 •. Seems that it is solved! Since I am no expert in the kitchen with ovens etc.

I had decided to skip Pauska's solution (sorry, nothing personal) I disconnected the network cable. The printer boots fine then. But I can only print by network. So I reconnected it and changed the static IP address from.190 to.192 (on the end) and reconfigured a lot of pc's to use the new (lan) ip. And the service error is gone.