- Handheld stopped working.
- Screen and red power light on the pendant is flashing.
- The machine has power (inside light is on).
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This could mean a few things:
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Handheld could have a break/bend in wire - Check hand held cable and connection to controller.
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Controller is not getting steady +24VDC power - Look at the silver controller box. Find the Green terminal block that has 3 terminals (+24V, GND and 0V) - this is the power. Trace it back to see where it connects; this is the +24V power supply. Make sure everything is connected well on this. Check for a green light on the power supply; it should be bright green, not dim or flashing.
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Loose wire in cabinet - Open cabinet and inspect all wire connections.
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Check incoming power / fuses / breakers inside.
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