NEJE 1/2/3/4/5 series have a button, which has different functions.
Pressing the red button for about 3 seconds will turn off your device, and pressing the red button again will turn on your device.
Pressing the red button for about 1 second will change the mode. GRBL -> NEJE -> GRBL -> NEJE cycle
After switching modes, the homing operation will be automatically performed.
After homing successfully, short press the button once (only in NEJE mode) to preview the position once. The preview position is the offline work content in the last NEJE mode.
After homing successfully, double-click the button to start offline work. The offline work content is the content downloaded offline last time.
During offline work, pressing the button once will pause work. When paused, pressing the button once will continue work.
Offline work content loaded in NEJE mode can only be used offline in NEJE mode.
Offline work content loaded in GRBL mode can only work offline in GRBL mode.
Otherwise it will not start working.
In GRBL mode, short press of the red button will be disabled.
In IDLE mode, press once to enter NEJE mode and start homing. After homing, the device will remain in NEJE mode.
In NEJE mode, when the device is in waiting state (after successful homing), press the red button once to start preview, press again to start work progress, the work content is your last work content, press once during work to pause work, press again during pause to continue work.
For some firmware, long press (about 1 second) of the red button will turn off your device (even in GRBL mode), in shutdown mode, your device red LED will remain off, and the computer connection will be lost, so you cannot connect to your device in shutdown mode.