Chapter 2
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2.4 Printer Electrical System
2.4.1 Outline
2.4.1.1 Overview
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The printer electrical system consists of the main controller PCB and power supply PCB which are mounted on the left side of the printer, the carriage PCB and
print head which are mounted in the carriage, and other electrical components such as the operation panel, sensors, and motors.
The main controller PCB manages the image data processing and the entire electrical system, and controls relay PCBs and driver functions.
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Main controller PCB
Power supply
Maintenance cartridge relay PCB
Roll feed unit PCB
Operation panel PCB
Carriage PCB
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