I have a problem the printer give me this error: Error: 0x07d54dd6 2005: lib_barracu ... please i must have the answer be carefull please thaks. federico

SOURCE: Error: 0x07a74dd61959:lib-barracu

I'd try un-installing printer, turn computer off (hard boot), and then re-installing. S\Could be a corrupted file but not sure.

SOURCE: Error: 0x07a74dd61959:lib-barracu

Its a Fimware Error.
Try a Hardware Reset.
-Switch the Printer on
-unplug the powerkable
-press "#" and "6" and plug in the Powerkable.
when the Display shows Initialising or Semi-Full-Reset. release the "#" and the"6".

sometime this is working

SOURCE: printer error

Just had this problem myself on my HP PSC 1610 All in one. After some fiddling, I found out that the power connector in the back was not fully inserted and must have slid out a little over time and with movement. After pushing it the whole way in, it started up fine and didn't give the error.

To make sure that was in fact the problem, I pulled the connector out slightly and started it up to find it gave me the error again. Then pushed it in the whole way, and it started up fine with no error.

Hopefully this works for others as well.