Canon iR2020 Series Service Manual page 247

Contents
12.1 Making lnitial Checks .................................................................................................................................... 12-1
12.1.1 Site Environment ..................................................................................................................................... 12-1
12.1.2 Checking the Paper.................................................................................................................................. 12-1
12.1.3 Checking the Placement of Paper............................................................................................................ 12-1
12.1.4 Checking the Durables ............................................................................................................................ 12-1
12.1.5 Checking the Units and Functional Systems ........................................................................................... 12-1
12.1.6 Others ...................................................................................................................................................... 12-2
12.2 Outline of Electrical Components .................................................................................................................. 12-2
12.2.1 Clutch/Solenoid ....................................................................................................................................... 12-2
12.2.1.1 List of Clutches/Solenoids ............................................................................................................... 12-2
12.2.2 Motor ....................................................................................................................................................... 12-2
12.2.2.1 List of Motors ................................................................................................................................... 12-2
12.2.3 Fan ........................................................................................................................................................... 12-3
12.2.3.1 List of Fans ....................................................................................................................................... 12-3
12.2.4 Sensor ...................................................................................................................................................... 12-4
12.2.4.1 List of Sensors .................................................................................................................................. 12-4
12.2.5 Switch ...................................................................................................................................................... 12-6
12.2.5.1 List of Switches ................................................................................................................................ 12-6
12.2.6 Lamps, Heaters, and Others .................................................................................................................... 12-6
12.2.6.1 List of Lamps, Heaters, and Others .................................................................................................. 12-6
Contents