Unknown Printer

How to Identify and Fix Common Problems ?

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Go to Solution. This error indicates a RAM failure. The specific memory is internal memory not one of the dimm slots. You can try removing any additional memory first to see if the device will boot but likely this is a failure of the formatter and you would need to replace the formatter.
The error code 51.10 is becoming more common as these LaserJet P4014 P4015 P4515 models age. This 51.10 error code points to a failure with the laser scanner assembly, and to fix this error usually you end up replacing the laser scanner assembly.
On the HP LaserJet P3015 P3015n and P3015dn series printers, this 51.00. 10 error code may be temporary. Try turning the printer off and back on to see if the error clears. If the error comes back repeatedly, you have a failing laser scanner assembly which requires replacement.
That error code translates to a tray 2 feed where the paper was detected as too long or too short. As tray 1 prints fine, you can rule out any sensor in the path that the manual feed takes.
The error occurs when a number is divided by 0 (Divisor D6268 value is 0). Make modifications so that the divisor is other than 0 when it is executed.
Verify that the toner cartridge and the transfer roller are seated correctly. Ensure that the tray pickup, feed, and separation rollers are installed correctly and show no damage or wear. Check if the rollers are installed correctly.
Recommended action. Turn the printer off, wait 15 seconds and turn the printer back on (using the power switch located on the back of the printer). The error code should not appear again.
41.03 is often caused by paper being set to one size and another sent.
The 51.01 and 51.1 errors are fairly common error codes on the HP LaserJet 4100, 4100N, 4100TN, and 4100DTN series printers. This error indicates a failure with the laser scanner assembly, which is a high-failure part on these models.
In computing, an error code (or a return code) is a numeric or alphanumeric code that indicates the nature of an error and, when possible, why it occurred.
A 40104 error is an authorization required error. It means that your request is missing authentication.
Recommended action. Turn the printer off, wait 15 seconds and turn the printer back on (using the power switch located on the back of the printer). The error code should not appear again.
Turn off the HP printer and unplug it from the power source. Also, shut down your computer and unplug any external devices. Wait for a few minutes and then plug in the printer and turn it back on. Finally, turn on your computer and check if the error state has been resolved.
An Er/03 error message indicates the printer failed to pick a sheet of paper to print. Remove the stack of paper from the tray and check the condition of the paper. Reload the paper, and then try to print, copy or scan. For detailed troubleshooting, go to Printer Does Not Pick Paper.
An Er/03 error message indicates the printer failed to pick a sheet of paper to print. Remove the stack of paper from the tray and check the condition of the paper. Reload the paper, and then try to print, copy or scan. For detailed troubleshooting, go to Printer Does Not Pick Paper.

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