CHAPTER 13 TROUBLESHOOTINGCOPYRIGHT © 2002 CANON INC. 2000 CANON iR1600/iR2000 REV.1 JAN. 200213-108ESS Test (6-#; ESS TEST)Press the Clear key on the Faculty Test menu to execute ESS (energy save) test, in whichthe machine will start ESS mode and all except the ESS key LED in the control panel willgo OFF. To end ESS mode,• Press the ESS key.5.5.8 Book Read Test (8: BOOK TEST)Press ‘8’ on the keypad while the Test Mode menu is indicated to select book test mode.Press on ‘4’, ‘5’, or ‘6’ in test mode for the following:‘4’ on KeypadPress it to initialize the book read position parameter. The setting will affect the followingin service mode: #6 SCANNER>7. CCD>parameters 21, 23.‘5’ on KeypadPress it to find out whether the contact sensor goes ON.‘6’ on KeypadPress it to initialize the book read position parameter. The setting will affect the followingin service mode: #6 SCANNER>7. CCD> parameters 19 through 21, 23, 29, 31.
