077-103AltaLink C8045

Xerox AltaLink C8045 error 077-103: How to Fix

The Xerox AltaLink C8045 error 077-103 is a code signaling a paper jam in the output area or finishing tray. This error occurs when the output sensor detects a sheet has stopped in the final transport path. To fix error 077-103, one must inspect the finishing unit. This multifunction printer has high-precision sensors designed to protect output mechanisms.

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Common causes

  • 1Paper sheet stuck in output unit or finisher.
  • 2Output sensor blocked or dirty.
  • 3Dirty output rollers causing traction loss.
  • 4Incorrect paper type configuration.

Solutions

Fast Diagnosis

Code 077-103 usually occurs when a sheet remains partially inside the machine after being fused. Check the exit guides on the top and bottom of the finishing area.

Step-by-Step Solution

  1. Locate the area via the touchscreen animation.
  2. Open access doors on the side or rear of the finishing system.
  3. Extract the paper gently, pulling in the direction of the natural path.
  4. Close covers firmly so the system performs an automatic reset cycle.

Prevention and Maintenance

Avoid overloading output trays. Clean feed rollers periodically with a dry cloth to maintain consistent paper flow.

When to Call a Technician

If after clearing the entire path the error persists, an output sensor might be blocked or faulty, requiring service.

Equipment Specs

  • Technology: Color laser multifunction.
  • Speed: 45 ppm.
  • Connectivity: Ethernet 10/100/1000.
  • Capacity: High output capacity.
  • Consumables: Xerox AltaLink C80xx toner series.
  • Use case: Corporate environments.
  • Official drivers / firmware

Steps to follow

  1. 1

    Open unit

    Open the side or front door as indicated by the touchscreen.

  2. 2

    Remove paper

    Gently extract any jammed sheet without tearing it.

  3. 3

    Check sensor

    Ensure the output sensor arm returns to its home position.

Frequently asked questions

This error points to an undetected paper jam or a sheet that failed to clear the finishing unit.

Yes, the device will not print until the output sensor detects a clear path.

Always use certified Xerox paper to prevent jams and output sensor errors.

Ensure the paper is fanned well before loading and keep the rollers clean.