RESOLUTION:
I found this this resolution online that a kind person had sent to another kind person that posted it and it worked the first time and I was able to print again.
(I was getting alternating Error code 0051 and error code 0002)
If the printer is giving the error code 0002, (or 0051) when it tried to power up. I noticed that it seemed to be making a noise that is not normal when it began it imitation. It sounded to me like the carriage was jammed. I therefore tried and was successful in unjamming it....
You will need a small screwdriver and small flashlight or headlamp.
1.On rear of the printer, you will see a small "U" shaped plug or cap, located on the opposite side of the printer as the power cord. Pry this cover off.
2. With a small flashlight (preferably one that you can hold in your mouth in order to aim it and see so you can have free hands.) You will see a small spindle with that has a brown colored belt around it. This is the belt that carries the carriage (head) back and forth.
3. Just in front of this spindle you will see the backside of the head assembly (probably rectangular in shape). It is black plastic with a few notches on the edge. Take a screwdriver and try and "gently" pry left and then right kind of rocking the assembly back and forth (left and right). You won't be able to actually move it much, the idea here is to just jiggle it loose.)
4. After you wiggle this assembly a little, remove the screwdriver.
5. Power on the printer and watch the assembly to see if it moves. If you were successful you will see it move some to the right then the printer will go thru some maneuvers and you will get a menu that will allow you to print, and not the error.
If the printer has set for a while, the heads may take several cleanings or you may need a new cartridge. But hopefully, you will no longer have the General Error code.
Good Luck, and remember, not responsible for any damage caused by these instructions.
Error-correcting code for long burst errors is so complex that it is a inefficient means of error correction...
In error detection we detect the error.but in error correction we can detect as well as coreect the error both.in error detection we use parity multiplication system i.e even and odd parity.and in error correction we use hamming code as a example.
Peru
An error-detection code by itself does not control errors, but it can be used to request repeated transmission of errored code words until they are received error-free. This technique is called ARQ. In terms of error performance, ARQ outperforms forward error correction (FEC) because code words always are delivered error-free (provided the error-detection code doesn't fail). However, this performance does not come free of charge - we pay for it with decreased throughput. The chief advantage of ARQ is that error detection requires simpler decoding than error correction. ARQ also is adaptive because it only re-transmits information when errors occur. On the other hand, ARQ schemes require a feedback path that may not be available.
ECC error correction code because 98% of errors are single bit
Q.1 How can you determine the no. of redundant bits in Hamming Code error correction technique? Q.2 Compare line discipline methods ENQ/ACK and Poll/Select? Q.3 What the receiver wil receive if the check sum method is applied to the following bit? 10101001 00111001
Hamming Parity Error Correction Code, sometimes shortened to ECC.
E22 : Motor Error Cause(s): The CD motor is not handling the compact disc properly. Correction(s): Service or exchange the unit at an ACDelco
Error code: 0x4FF02
What is medical procedure code 92133
26499
Error code 8002a231 is a PlayStation error code. This code is generated when someone attempts to log into a PlayStation with an account that has been suspended.