1.1 Safety Warning ……………………………………………………
1-1
1.2 Caution for safety …………………………………………………
1-2
1.3 ESD Precautions …………………………………………………
1-5
2.1 Specifi cations ……………………………………………………
2-1
2.2 System confi guration ……………………………………………
2-8
2.2 Paper path ………………………………………………………
2-9
2.3 Sensor location ……………………………………………………
2-10
2.4 Paper handling section …………………………………………
2-21
2.4.1 Overview………………………………………………………
2-21
2.4.2 Components …………………………………………………
2-24
2.4.3 Functions ……………………………………………………
2-25
2.4.4 Paper tray ……………………………………………………
2-26
2.4.5 Pick up unit ……………………………………………………
2-27
2.4.6 Registration unit ……………………………………………
2-28
2.4.7 MPF unit ………………………………………………………
2-29
2.5 Image formation …………………………………………………
2-30
2.5.1 Printing process overview …………………………………
2-30
2.5.2 Imaging unit …………………………………………………
2-32
2.5.3 Cartridge transfer unit ………………………………………
2-36
2.6 Fuser unit …………………………………………………………
2-39
2.6.1 Fuser unit overview …………………………………………
2-39
2.6.2 Function of components ……………………………………
2-40
2.6.3 Fuser unit drive ………………………………………………
2-41
2.6.4 Temperature control …………………………………………
2-42
2.7 Laser scanning unit ………………………………………………
2-43
2.7.1 Laser scanning unit overview ………………………………
2-43
2.7.2 Laser scanning optical path …………………………………
2-44
chapter 1
Precautions
chapter 2
Product description
Contents
