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Pull-up Resistors and buttons connection of GSK218MC-H
1- The resistors are pull-up resistors, normally no need to use. only if the machine voltage is 0~5V, but the CNC request 24V, then we will need to use these pull-up resistors.
2- The power on and power off button are use for external powers, which can be connect to control input power to the CNC only or CNC and drivers, they need to connect to the relay.
