Engine-control system

The engine-control system coordinates all product functions, according to commands that the formatter sends. The engine-control system drives the laser/scanner system, the image formation system, and the pickup/feed/delivery system.

The engine control system contains the following major components:

Engine-control unit (ECU)

DC controller

Low-voltage power supply

High-voltage power supply

Figure 1-2Engine-control system

ENGINE CONTROL SYSTEM

Engine controller

LASER SCANNER SYSTEM

DC controller

IMAGE-FORMATION SYSTEM

Formatter

Low-voltage power supply

MEDIA FEED SYSTEM

High-voltage power supply

OPTION

6 Chapter 1 Theory of operation

ENWW