e-01-no-papelFTP-343MCL
Fujitsu FTP-343MCL error E-01: Sensor fault
The Fujitsu FTP-343MCL error E-01 indicates that no paper is detected. The sensor is triggered by the presence of thermal paper.
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Common causes
- 1Roll empty.
- 2Dust.
- 3Loose cable.
- 4Misfeed.
Solutions
Diagnóstico rápido
Sensor status is 'low'. Inspect the feed path.Solución paso a paso
- Check paper roll alignment.
- Ensure paper touches the sensor.
- Clean the sensor.
- Power cycle.
Prevención y mantenimiento
Keep paper path debris-free.Cuándo llamar a un técnico
If sensor fails, the board or component needs replacement.Ficha técnica del equipo
- Type: Thermal Mechanism
- Series: FTP-300
- Official drivers / firmware