Konica Minolta Code 9903 ~upd~ Jun 2026

Based on standard Konica Minolta service documentation, error code typically indicates a Paper Jam occurring in specific areas (often the Feeder/ADF, Paper Transport, or Fuser Exit area depending on the specific model).

If the error occurs frequently across multiple computers, the machine’s internal firmware may require an upgrade to handle newer operating system data streams.

Often, a stuck job in memory is the cause. konica minolta code 9903

: Paper size sensors misdetecting the tray contents.

Open the front covers to ensure no small pieces of paper are interfering with the sensors, especially near the image transfer area. Step 3: Run Internal Calibration (If Machine Boots) : Paper size sensors misdetecting the tray contents

Code 9903 is not universal across all Konica Minolta devices, but it is frequently reported on the following series:

A full waste toner box can cause various 99-series codes. Step-by-Step Troubleshooting Guide Follow these steps in order to resolve the 9903 error. Step 1: Preliminary Checks (Reboot) Switch Off: Turn off the main power switch on the machine. konica minolta code 9903

Continue holding until a appears in the top-right corner of the screen.