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iii Confidential
TABLE OF CONTENTS
CHAPTER 1 PARTS NAMES & FUNCTIONS
1.1 EQUIPMENT OUTLINE.............................................................................................1-1
1.2 CONTROL PANEL ....................................................................................................1-2
1.3 COMPONENTS .........................................................................................................1-4
CHAPTER 2 SPECIFICATIONS
2.1 GENGERAL...............................................................................................................2-1
2.1.1 General Specifications .........................................................................................2-1
2.1.2 Paper Specifications.............................................................................................2-2
2.1.3 Printable Area ................................................................................................................2-4
2.2 SPECIFICATIONS LIST ............................................................................................2-8
CHAPTER 3 THEORY OF OPERATION
3.1 OVERVIEW................................................................................................................3-1
3.2 MECHANICAL COMPONENTS................................................................................3-2
3.2.1 Scanner Mechanism ............................................................................................3-3
3.2.2 Printing Mechanism..............................................................................................3-6
3.2.2.1 Paper supply ................................................................................................3-6
3.2.2.2 Push-up function of paper tray.....................................................................3-8
3.2.2.3 Paper registration.......................................................................................3-10
3.2.2.4 Paper eject.................................................................................................3-11
3.2.2.5 Drum unit....................................................................................................3-11
3.2.2.6 Toner cartridge...........................................................................................3-12
3.2.2.7 Print process ..............................................................................................3-15
3.2.3 Sensors and Actuators.......................................................................................3-18
3.3 CONTROL ELECTRONICS ....................................................................................3-19
3.3.1 Components.......................................................................................................3-19
CHAPTER 4 TRANSFER OF DATA LEFT IN THE MACHINE TO BE SENT FOR REPAIR
4.1 TRANSFERRING RECEIVED FAX DATA ................................................................4-1