3–110OPERATIONS AND TIMINGCOPYRIGHT © 1998 CANON INC. CANON NP6621 REV.0 FEB. 1998 PRINTED IN JAPAN (IMPRIME AU JAPON)D. I/O Mode (‘2’)• To start I/O display mode, press ‘2’ (numeric keypad) and then the AE key.• To select an item, press the appropriate number on the numeric keypad and then the Start key.• To deselect an item, press the Clear key.• A press on the Start key while a description of the selected service mode is indicated will executeappropriate copying operations.No.206207208210211212213214215216217218219220221222ItemFixing main thermistor (TH1)voltage displayFixing sub thermistor (TH2) voltagedisplayAE sensor voltage displayMultifeeder paper width sensorvoltage displayLight adjustment sensor voltagedisplayCopy density correction knobToner sensor detectorPort C digit 1 displayPort C digit 2 displayPort C digit 3 displayPort C digit 4 displayPort C digit 5 displayPort C digit 6 displayPort C digit 7 displayPort C digit 8 displayPort C digit P0 displayDescriptionIndicates the detected voltage in ‘0’ through ‘255’.Indicates the detected voltage in ‘0’ through ‘255’.Indicates the detected voltage in ‘0’ through ‘255’.Indicates the detected voltage in ‘0’ through ‘255’.Indicates the detected voltage in ‘0’ through ‘255’.Indicates the detected voltage in ‘0’ through ‘255’.Indicates the detected voltage in ‘0’ through ‘255’.Starting the mode causes part of the copy count indica-tor to turn ON, representing the I/O state of the inputport.Starting the mode causes part of the copy count indica-tor to turn ON, representing the I/O state of the inputport.Starting the mode causes part of the copy count indica-tor to turn ON, representing the I/O state of the inputport.Starting the mode causes part of the copy count indica-tor to turn ON, representing the I/O state of the inputport.Starting the mode causes part of the copy count indica-tor to turn ON, representing the I/O state of the inputport.Starting the mode causes part of the copy count indica-tor to turn ON, representing the I/O state of the inputport.Starting the mode causes part of the copy count indica-tor to turn ON, representing the I/O state of the inputport.Starting the mode causes part of the copy count indica-tor to turn ON, representing the I/O state of the inputport.Starting the mode causes part of the copy count indica-tor to turn ON, representing the I/O state of the inputport.Table 3-608
