generally fall into several categories based on the specific system affected:

: Often related to scanner home position errors or exposure lamp failures. Motor and Mechanical Failures E010 : Indicates a main motor lock or failure.

: This can be caused by defective securing screws for the fixing shutter motor or a rotation failure in the upper fixing assembly drive shaft. Data and Communication E602 : A serious error indicating a hard disk failure.

: Specifically related to a Reader Control PCB fault, which handles communication between the scanner and the main board.