sc127MP 6002

Ricoh MP 6002 error SC127: Scanner failure

The Ricoh MP 6002 error SC127 is a technical fault of the exposure carriage. It occurs when the scanner motor cannot complete the startup path due to a physical obstruction or a faulty position sensor. It is a common issue when the equipment has been exposed to vibrations or after moving the device.

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Common causes

  • 1Physical blockage: Objects trapped in the scanner guide.
  • 2Cable misalignment: Communication cables loose or outside their plastic guide.
  • 3Motor failure: The carriage motor has lost power or burnt out.
  • 4Rail dirt: Friction from dirt prevents the sensor from detecting the home position.

Solutions

Diagnóstico rápido

If the SC127 error appears on the Ricoh MP 6002 display upon startup, listen for clicking or forced motor sounds in the top section. This usually indicates that the reading carriage is physically blocked.

Solución paso a paso

  1. Release scanner: Turn off the machine and manually slide the scanner carriage gently from side to side.
  2. Check cables: Ensure the scanner data cable is not pinched or off its track.
  3. Clean rails: Remove any debris or old hardened grease from the carriage rails.
  4. System reset: Turn on the machine and allow the scanner to perform its automatic calibration cycle.

Prevención y mantenimiento

Avoid hitting the top of the copier as this may misalign the carriage. Clean the exposure glass regularly. If you work in a dusty environment, an annual technical check-up is necessary.

Cuándo llamar a un técnico

If the error continues after sliding the carriage and resetting, the stepper motor or the home sensor might be faulty.

Ficha técnica del equipo

  • Technology: High-speed laser scanner
  • Scan speed: 60 ipm
  • Connectivity: USB/Network
  • Compatible consumables: Exposure lamp (service)
  • Drivers / firmware: https://www.ricoh.com/support/mp6002

Steps to follow

  1. 1

    Release scanner

    Turn off the machine and manually slide the scanner carriage gently from side to side.

  2. 2

    Check cables

    Ensure the scanner data cable is not pinched or off its track.

  3. 3

    Clean rails

    Remove any debris or old hardened grease from the carriage rails.

  4. 4

    System reset

    Turn on the machine and allow the scanner to perform its automatic calibration cycle.

Frequently asked questions

This error means the scanner exposure carriage did not reach its home position within the expected time.

Usually not, as the copier's initialization system halts completely upon detecting this error.

Clean the exposure glass and occasionally lubricate the rails with specialized silicone grease.

There are no specific consumables for the scanner, but exposure lamps have a lifespan measured in hours.