Konica Minolta Code 9903 [work] Official

: Foreign objects (like staples or paper scraps) in the paper path or worn-out feed rollers.

This guide provides a complete overview of error 99-03 on Konica Minolta devices. It covers the code's meaning for modern models like the bizhub C250i/C300i/C360i and the older 7085 series, explores the root causes, and details a comprehensive, step-by-step troubleshooting guide to get your printer back online.

When the service menu appears, select and press OK .

Completely remove the old printer instance from your computer and install the fresh driver. konica minolta code 9903

A hardware failure on the main image board.

The is a specific technical malfunction typically defined as a controller jam or an internal timing error within the printer's processing unit. This error prevents the machine from completing print or copy jobs and often occurs due to firmware mismatches, driver issues, or corrupted print files. Common Causes of Error 9903

Wait for a black dot to appear on the screen, then follow the prompts to select . Check Paper and Feed Path : : Foreign objects (like staples or paper scraps)

Navigate to C:\Windows\System32\spool\PRINTERS and delete all files inside this folder.

: Ensure the machine is running version G00-RF or newer, as firmware updates often address controller processing errors.

Work through the following steps logically, from the simplest checks to more advanced solutions. When the service menu appears, select and press OK

Check the connectors for the and the main engine board .

This code is formally classified as a error. Unlike a physical paper jam where a sheet is stuck in a roller, this is a sequence jam . It occurs when the machine’s internal controller fails to complete the image stabilization process before it starts a new print or copy job.

Several factors can trigger this specific software timeout. Identifying the exact context in which the error occurred helps narrow down the solution.