e-28fi-6402

Fujitsu fi-6402 Error E-28: Motor Failure Fix

The Fujitsu fi-6402 error e-28 is a motor-related alert signaling mechanical strain. This often happens if the scanner detects too much resistance during the document transport phase. Follow these steps to clear any potential jams and restore proper functioning to your high-speed scanner.

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Common causes

1Mechanical obstruction in the paper feed unit.
2Gears stiffening due to lack of lubrication.
3Attempting to scan non-compliant thick media.
4Motor controller communication delay.

Solutions

Diagnóstico rápido

The error e-28 points to a motor stall or resistance in the paper feed system.

Solución paso a paso

Disconnect the power immediately to stop mechanical stress.
Open all feed gates to search for stuck objects.
Inspect the transport path for debris.
Power on the device to re-initialize the motors.

Prevención y mantenimiento

Avoid scanning documents that contain staples or paper clips to prevent motor strain.

Cuándo llamar a un técnico

If the motor makes grinding noises or the error persists, it may require a service intervention for the motor assembly.

Ficha técnica del equipo

Technology: CIS
Duty Cycle: 50,000 sheets/day
Connectivity: USB 3.0
Capacity: 200 sheets ADF
Consumables: Annual roller kit
Support: Official manufacturer site

Steps to follow

1
Check for jams
Inspect the paper path for any obstructions.
2
Power cycle
Unplug the scanner and wait for 5 minutes.
3
Inspect gears
Ensure no dirt is hindering the motor rotation.
4
Test
Initiate a document feed test.

Frequently asked questions

This error usually indicates a motor resistance or mechanical obstruction within the transport system.

Often, yes, by removing paper fragments or debris.

Keep spare pick rollers on hand for regular maintenance.

Avoid scanning thick or irregular documents frequently.