Cover the safety light curtain with your hand and observe whether the indicator light changes normally.

    When using the photoelectric protection device of the punch, do not arbitrarily change the position of the photoelectric protection device.

    In protected areas, if the light curtain is blocked by hand, the machine should be able to stop working immediately.

    When the slide is at BDC (180 degrees), the light curtain is blocked and the machine slide should be able to return.

    For presses that can only achieve top dead center protection, when the slide stops at top dead center and the slide blocks the light curtain, the next operation cannot be started.

    After replacing the mold, the safety distance and position of the protective device must be adjusted by specialized managers.

    When disassembling the light curtain and transmission line, the power should be turned off first, and the operation must be performed by professionals to avoid danger.

    The safety light curtain manufacturer checks that the safety light curtains are properly assembled with their respective cables and that the terminals of the cables are properly connected to the power supply and controller.

    The safety light curtain sensor is powered on and the time curtain sensor begins to self-test, synchronize and self-calibrate. After about 1 second, if the transmitting yellow indicator light is stable and all the receiving indicators are off, it means that the light curtain sensor enters the normal working state.