Fujitsu fi-7950 error c001: ADF Overload
The Fujitsu fi-7950 error c001 is an ADF performance issue triggered when the feed system detects an obstruction or overload. Users asking why does my scanner show error c001 usually need to adjust their paper batching habits.
Common causes
- 1Over-capacity loading of the tray.
- 2Static cling between document pages.
- 3Worn Brake Roller causing double-feed friction.
- 4Misaligned side guides compressing paper edges.
Solutions
Diagnóstico rápido
If the motor strains but the paper remains static, the c001 error denotes that the internal clutch or rollers are unable to grip the specific batch weight.Solución paso a paso
- Unload all paper from the input tray.
- Fan the stack to break static bonds.
- Adjust guides to match width exactly.
- Load a smaller batch to verify the mechanism clears the error.
Prevención y mantenimiento
Replace the Brake Roller once feed quality degrades. Keep the tray free of debris and ensure the paper quality meets specifications.Cuándo llamar a un técnico
If the scanner registers c001 even when empty, the presence sensor may be stuck or malfunctioning, requiring board or sensor assembly service.Ficha técnica del equipo
- Technology: Production ADF
- Capacity: 500 Sheets
- Consumables: Brake/Pick Roller Set
- Performance: 130 ppm
- Drivers / Official Firmware
Steps to follow
- 1
Remove paper
Take the entire paper stack out of the ADF.
- 2
Align stack
Ensure the document stack is neatly squared and aligned.
- 3
Reload
Reload a smaller stack to test feed operation.
Frequently asked questions
It signals that the ADF sensors are detecting an overload or that the mechanism cannot separate the documents properly.
Reduce the paper stack height and ensure documents are free of staples that may cause jamming.
Maintain with original Brake and Pick Roller sets for smooth feeding.
It is usually a user-correctable loading error, but sensors should be checked if the fault persists.