Overview; Operating Principles Of The Printer Mechanism; Printer Mechanism - Epson STYLUS 4001968 Service Manual

STYLUS 800 Service Manual

2.1 OVERVIEW

This section describes the operating principles of the printer mechanism and the electrical circuits of
the Stylus 800.

2.2 OPERATING PRINCIPLES OF THE PRINTER MECHANISM

The Stylus 800 printer mechanism is composed of the printhead unit, paper feed mechanism,
carriage drive mechanism, pump mechanism, and various sensors. The figure below shows a
functional block diagram of the printer mechanism.
CR
Motor
Figure 2-1. Functional Block Diagram of the
Rev. A
m
i i
Filter/
Driver circuit
A S F
(Auto Sheet
Feeder)

Printer Mechanism

Operating Principles
2-1