Figure 5-2 Laser Printing Process Overview - Tektronix Phaser 550 Service Manual

Scorotron
charger
Erase
lamp
Photo conductive
belt cleaner
First bias
transfer
roller
Accumulator
+300 ~ 350 v
belt
Toner
density
sensor
Second bias
transfer
roller
Bias roller
cleaner

Figure 5-2 Laser printing process overview

Laser scanner
Photoconductive belt
Magenta
Pre-transfer Lamp
Accumulator
belt cleaner
On-Off
+700 ~ 1750
depending on
Oil
media and
humidity
Theory of Operation
Toner
developers
Black
Yellow
Cyan
Heated
roller
Pressure
roller
Fuser
9322-81
Service Manual
5
5-5