U5fi-8170

Fujitsu fi-8170 error U5: Feeder problem

The Fujitsu fi-8170 error U5 signals that the ADF feeder cannot grab documents. This is usually due to poor guide settings or worn friction rollers. Use our guide to adjust the mechanism.

1 views

Common causes

  • 1Misaligned side guides.
  • 2Worn pick roller.
  • 3Overloaded tray.
  • 4Dirty separation pads.

Solutions

Quick Diagnosis

If the motor runs but paper doesn't move, check for feeder blockages or tight guides.

Step-by-Step Solution

  1. Align side guides correctly.
  2. Check roller for signs of wear.
  3. Feed a small batch of documents.
  4. Restart scanning.

Prevention and Maintenance

Clean rollers with lint-free cloth. Keep guides aligned without squeezing the stack.

When to call a technician

If rollers are clean but feeding fails, the ADF drive gear may be damaged.

Ficha técnica del equipo

  • Technology: Document ADF.
  • Capacity: 100 sheets.
  • Connectivity: USB 3.2 / LAN.
  • Compatible consumables: Roller Kit fi-8170.
  • Recommended use: High performance.
  • Drivers / Firmware

Steps to follow

  1. 1

    Adjust guides

    Align side guides with document width.

  2. 2

    Check roller

    Ensure the pickup roller is not worn.

  3. 3

    Retry

    Insert a small stack of paper and press start.