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How do I fix a B203 Canon error?

Alton Alexander
By Alton AlexanderUpdated on June 4th, 2022

The B203 Canon error code is a common error that occurs when trying to print. This error code indicates that the print head is not installed correctly. The print head is the part of the printer that actually ejects the ink onto the paper. If it is not installed correctly, the printer will not be able to print correctly. This error code can also occur if the print head is dirty or clogged.

Other common searches for this error include:

  • canon error code b203
  • b203 canon error

1. Check for paper jams

  1. Look for any pieces of paper that are stuck in the print cartridge or in the print head.
  2. If there are any pieces of paper stuck in the print cartridge, remove them by gently pushing on them from the front or the back.
  3. If there are any pieces of paper stuck in the print head, remove them by gently pulling them out.
  4. Check the print cartridge for any signs of damage. If there is damage, replace the print cartridge.
  5. Check the print head for any signs of damage. If there is damage, replace the print head.

2. Clean the print head

The steps to clean the print head in order to fix the b203 canon error are as follows:

  1. Turn off the printer.
  2. Unplug the power cord from the printer.
  3. Open the front cover.
  4. Remove the print head assembly (1).
  5. Clean the print head assembly (1) with a soft cloth dampened with a mild detergent.
  6. Dry the print head assembly (1) with a soft cloth.
  7. Place the print head assembly (1) back into the printer.
  8. Plug the power cord into the printer.
  9. Turn on the printer.

3. Perform a power reset

Press and hold the power button for at least ten seconds. Remove the battery and memory card. Press and hold the power button for at least ten seconds. Reinsert the battery and memory card. Press and hold the MENU button for at least ten seconds. Release the MENU button. Press the power button to turn on the camera. Release the power button. Wait for the camera to reset and then try to take a picture.

Still not working? maybe try one of these options:

  1. Update the printer driver
  2. Use the Canon PRINT Inkjet/SELPHY app
  3. Check for obstructions
  4. Contact Canon support