Basic functions
The major functions of the printer and the corresponding systems providing them are:
● Formatter and I/O functions
● Formatter system
● Printer functions and operation
● Engine control system (engine control unit--ECU--and engine power assembly)
● Image formation system
● Paper feed system
PRINTER
FORMATTER
ENGINE UNIT
ECU
COMPUTER
Figure 4-1. Basic configuration
36 Chapter 4 Operational overview ENWW