Epson SureColor T3470
Troubleshooting. A large number of nozzles are clogged simultaneously, but they are improved after cleaning once. (However, nozzles are clogged again after a while)
Suspected cause
- There are bubbles in the ink path.
Parts/Components to be checked
- Print Head
Troubleshooting
Step | Confirmation points and methods | YES | NO |
---|---|---|---|
1 | Perform the head cleaning (CL3) again Does the product recover from the nozzle clogging? |
End | Go to step 2 |
2 | Perform the initial charge Does the product recover from the nozzle clogging? |
End | Go to step 3 |
3 | Replace the Print Head | End | Escalate to person in charge |