Canon IR2800, IR3300, IR2200 manual Detecting an Error, E220, E225, 10 R

CHAPTER 2 ORIGINAL EXPOSURE SYSTEM

3.4 Detecting an Error

The 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 intensity during initial activation (e.g., at time of shading correction).

E220

It is used to indicate a fault in the inverter PCB.

E225

It is used to indicate a fault in the scanning lamp (xenon tube).

2-10 R COPYRIGHT © 2001 CANON INC. CANON iR2200/iR2800/iR3300 REV.0 MAR. 2001