Print head fuse blown error (error code: 031006)

Cause

Occurs if the print head fuse has blown.

Suspected cause
  • Print head failure
  • Head FFC inserted slanted
  • Head FFC damaged
  • Main Board failure
Troubleshooting
Step Confirmation and action Yes No
1

Check the connection status of the Head FFC
Check that the head FFC is not inserted slanted.

Go to step 2

Reassemble
2

Check the head FFC state
Check the head FFC state to make sure that the FFC is not damaged. (Head FFC connection part has come off, FFC disconnected, etc.)

Go to step 3

Replace the head FFC
3

Check the state after replace the Print Head
Replace the print head with a functioning one and check if the error has occurred. Did the error occur?

Replace the main board

 End