Canon LBP6000 Series, Service Manual

Page: 66 / 146

Chapter 2
2-34
2.8 FIXING UNIT/DELIVERY SYSTEM
2.8.1 Overview/Configuration
2.8.1.1 Overview
0019-7077
LBP3100 / LBP3010B
Fixing/delivery system consists of the fixing film unit, pressure roller and delivery roller etc.
These rollers are driven by the main motor (M1).
Toner is transferred on the paper and fused by the heat of the fixing heater on the fixing assembly and by the pressure from the pressure roller, then the paper is
delivered from the fixing assembly.
The paper is detected by the delivery sensor (PS701) and the paper width sensor (PS702), and then delivered to the delivery tray by the delivery roller.
F-2-43
T-2-5
2.8.1.2 Main Parts of Fixing Unit
0019-7080
LBP3100 / LBP3010B
Main parts configuration and its purposes inside the fixing assembly are described below.
F-2-44
T-2-6
Name
[1] Fixing film unit PS701 delivery sensor
[2] Pressure roller PS702 paper width sensor
[3] Delivery roller M1 main motor
Name
[1] Pressure roller [2] Temperature fuse
[3] Thermistor [4] Fixing heater
M1
PS701
PS702
[1]
[3]
[2]
[2]
[3]
[4]