Service manual

EPSON LX-300+ Revision A
Operating Principles Electric Circuit Operating Principles 53
2.3 Electric Circuit Operating Principles
2.3.1 MAIN Board (Control Board) Electric Circuit
The figure below is the MAIN board block diagram.
Figure 2-7. MAIN Board Block Diagram
Control Panel
HP sensor
RPE Sensor
Release Sensor
BPE Sensor
PG Sensor