COPYRIGHT © 2000 CANON INC. 2000 2000 2000 2000 CANON iR5000/iR6000 REV.0 JULY 2000CHAPTER 2 ORIGINAL EXPOSURE SYSTEM2-10 R3.4 Detecting an ErrorThe reader controller circuit generates the error signal (INV_ERR) in response to an error(e.g., output open, short circuit, leak) in the inverter circuit. A fault in the lamp (low inten-sity, activation failure) will be identified as an activation error caused by lack of intensityduring initial activation (e.g., at time of shading correction).E220It is used to indicate a fault in the inverter PCB.E225It is used to indicate a fault in the scanning lamp (xenon tube).Download Free Service Manual at http://printer1.blogspot.com
