HP LaserJet 4 Service Manual - Page 113
DC Controller System, Formatter System, Image Formation System, Paper Feed System, Power System, - service manual
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5 Functional Overview Introduction This section of the manual presents a functional overview of the printers. It provides the Service Representative with an understanding of the printing process. Refer to the block diagram of Figure 5-1 to see the relationship of the parts as a whole. This chapter discusses the following printer functions: • DC Controller System • Formatter System • Image Formation System • Paper Feed System • Power System • Basic Sequence of Operation Functional Overview 5-1
5
Functional Overview
Introduction
This section of the manual presents a functional overview of the
printers. It provides the Service Representative with an
understanding of the printing process. Refer to the block diagram
of Figure 5-1 to see the relationship of the parts as a whole.
This chapter discusses the following printer functions:
•
DC Controller System
•
Formatter System
•
Image Formation System
•
Paper Feed System
•
Power System
•
Basic Sequence of Operation
Functional Overview 5-1