Usage Guide

Power Off Operation

Before starting, fully shut down the printer and disconnect the power supply. Do not plug or unplug wiring harnesses, arrange interface cable sequences, or touch terminals while the device is powered on.

Mainboard Wiring

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DSI Screen Usage

How to Use DSI

• After burning the image, enter /boot/config.txt and add the following command:

dtoverlay=vc4-kms-dsi-7inch

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• Save and exit