How to reset Alam error U051 on Canon MX340 - Canon PIXMA MX340 Wireless Office All-in-One InkJet Printer

SOURCE: u051 error showing / Will not accept ink

when the message appears, hold the reset button for about 5 seconds, this disables ink monitor on most canon models

SOURCE: I have installed a new

Hi there !

The ink cartridge is not properly fitted or installed or does not detect the ink catridge, remove again and fitted it correctly.
.
Also, clean with alcohol the gold chips of the ink cartridge and maybe there is sticky residue when you remove the sticker. Turnoff your printer and plug it on again to refresh the memory.

I hope it helps you.

SOURCE: Canon MP180. U051 error. How

Press the Resume/Cancel button.
- If paper is being fed at error occurrence,
the error is indicated after the paper is
ejected.
- If the error occurs, the print head
alignment values are not changed.
- After exit from the error by the
Resume/Cancel button, the automatic
print head alignment will not be re-done