CHAPTER 13 TROUBLESHOOTINGCOPYRIGHT © 2002 CANON INC. 2000 CANON iR1600/iR2000 REV.1 JAN. 200213-1005.5.4 CCD Test (2: CCD TEST)A press on ‘2’ on the keypad while the Test Mode menu is indicated will select CCD Testmode. Press ‘4’, ‘7’, or ‘8’ on the keypad in test mode for the following; do not use othermode items, as they are for the factory/R&D:‘4’ on KeypadUse it to initialize the ADF read position parameter.The settings will affect the following: service mode>#6 SCANNER>7. CCD>parameter20, 22, 24 through 28, 30, 32, 34.‘7’ on KeypadUse it to initialize CS-related parameters.The setting will affect the following: service mode>#6 SCANNER>7. CCD> parameters1 through 8, 12.‘8’ KeypadUse it to execute gain auto adjustment, automatically correcting the CS output and settingthe CS parameters. (For details, see 2.4.2 of Chapter 13.)
