The LP5 laser unit has three buttons, each with distinct functions:
Pause & Sleep Button
Feature 1: Pause and Resume
Press once to pause the machine; press again to resume.
Feature 2: Sleep Mode
Press and hold for 3 seconds to enter sleep mode; press and hold for 3 seconds again to wake the machine.
Preview & AP Connection Button
Feature 1: Preview Mode
Press once to start previewing; press again to exit preview mode.
Feature 2: AP Mode
Press and hold for 3 seconds to enter AP mode (status light turns purple); press and hold for 3 seconds again to exit AP mode.
Emergency Stop Button
Press to immediately stop all operations and cut power (Indicator light turns red).
Press again to restore normal operation. However, this resets the machine, ending any ongoing engraving progress.