TMC2209-V1.2 manual Shenzhen Biqu Technology Co., Ltd.
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1、Before installing the drive, make sure disconnect the
power supply to prevent the drive from burning out.
2、Before installing the drive, user must confirm the
drive direction, to prevent back connection caused by the
drive burning.
3、Pay attention to the wiring sequence and I/O port
when wiring. If the wrong line is connected, the driver will
not work directly, please connect carefully as shown
above.
4、Do not plug and unplug the drive module when the
device is working in order to avoid damage.
5、When user install the heat sink, make sure the heat
sink is not connected to the pin. We need prevent driving
short circuit.
6、The product is sensitive to static electricity, please
handle it carefully. It is better that remove the package
before using.
7、Make sure to do heat dissipation treatment for the
drive before using. (cooling pad, cooling fan)
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