Tektronix Phaser 560 Service Manual page 7

4 Key Operator Training
Overview 4-1
Printer controls and indicators 4-2
Loading media 4-2
Customer-replaceable consumables 4-4
Consumables page 4-4
Imaging unit 4-4
Toner cartridges 4-4
Transfer roller 4-4
Fuser 4-5
Fuser roller 4-5
Clearing paper jams 4-5
Cleaning 4-5
Clearing paper jams 4-6
Warranty information 4-7
Service support 4-7
Supplies ordering 4-7
If you need help 4-8
Receiving email update notices 4-9
Downloading files from the Tektronix Color Printer Information Server 4-9
Using the automated fax systems 4-10
Customer Support Hotline 4-11
Service support 4-11
5 Theory of Operation
Overview 5-1
Functional block diagram 5-2
Laser imaging 5-4
Overview 5-4
Pre-exposure 5-6
Electrostatic charging 5-7
Laser exposure 5-8
The laser scanner 5-9
Toner pickup (development) 5-10
Toner transfer to the accumulator belt 5-11
Paper picking 5-12
Toner transfer to paper 5-13
Fusing and exiting 5-14
Print modes 5-15
Printer color correction 5-16
Low voltage power supply 5-17
Image processor board 5-18
Image rendering technology 5-18
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