Konica Minolta Code: 9903 [top]

The Konica Minolta error code 9903 is a generic "99" series internal system error typically encountered on newer bizhub i-Series models like the C250i, C300i, and C360i. This code often indicates a sensor timing issue or a data processing conflict that prevents the machine from reaching a "Ready to Print" state. What Causes Error Code 9903?

Step 3: Check the ADF (Automatic Document Feeder)

If the code occurs while scanning (not printing): konica minolta code 9903

What is Konica Minolta Code 9903?

In simple terms, Code 9903 is a HDD (Hard Disk Drive) Read/Write Error. The Konica Minolta error code 9903 is a

2. Faulty Memory (DIMMs)

The printer uses RAM modules (DIMMs) to process and spool image data. A single bad memory sector can trigger 9903 when the printer tries to write video data to that sector. Step 3: Check the ADF (Automatic Document Feeder)