EPSON LX-300+II/300+II RTP/1170II Revision D
Operating Principles Overview 43
2.1 Overview
LX-300+II/1170II consists of the printer mechanism and electric circuit boards.
Figure 2-1. Component Unit
Circuit board
The following sections describe the operating principles of each unit.
Table 2-1.
LX-300+II LX-1170II
Main Board (control circuit) C604Main C641Main
Power Supply Board C294PSB/C294PSE
Panel Board C294PNL