Atmospheric air release error 3
Error code
- 034873 Atmospheric air release error 3
Occurrence condition
- Releasing pressurization (air release) to release the tank check valve when filling the tank with ink during the initial ink filling was failed.
Assumed cause
- Selector Unit failure
- Ink System Unit failure
Related parts
- Ink System Unit
- Selector Unit
Troubleshooting
| Step | Confirmation and action | YES | NO |
|---|---|---|---|
| 1 | Replace the Selector Unit [Part(s) to be checked]
Does the error still occur in the ink filling sequence that needs to be performed after the replacement? |
The error still occurs → Go to step 2 | The error does not recur → End |
| 2 | Replace the Ink System Unit [Part(s) to be checked]
Does the error still occur in the ink filling sequence during the replacement process? |
The error still occurs → Contact Epson local service representatives. | The error does not recur → End |