Overview - Epson LQ-300 + Service Manual

EPSON LQ-300+

2.1 Overview

LQ-300+ consists of the printer mechanism and electric circuit boards.
Power Supply
Main Board
Board
C395MAIN
C294PSB/PSE
Figure 2-1. Component Unit
Circuit board
Main (control circuit):
Power:
Panel:
The following sections describe the operating principles of each unit.
Operating Principles
Printer
Mechanism
Panel Board
C294PNL
C395MAIN Board
C294PSB / C294PSE Board
C294PNL Board
Overview
Revision C
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