: Swap out the current paper with a fresh, dry ream that meets the device's specifications.
Press and hold the button (or the yellow Reset button on some models) while turning the power back ON . konica minolta code 9903
A 9903 code appearing during the "pre-phase" (before the machine is ready) suggests a stabilization failure. Enter . Navigate to Imaging Process Adjustment . : Swap out the current paper with a
Does this error occur during or printing , and have you recently updated any drivers on your computer? Contact a certified technician to ensure your machine
Contact a certified technician to ensure your machine is running the latest firmware (specifically version G00-RF or newer ), which includes fixes for common 99-series errors.
The typically appears on older color production devices (like the bizhub C550 , C650 , C451 , C5500 series , and some LD models). It is not a standard "toner empty" or "paper jam" code—it points to a specific hardware or calibration failure.