Red Led Lights on Controller:

What do  the Red LED Lights Each Mean:

LED1 - LmtX-

This is the X axis endstop input. This LED will be illuminated Red if the controller is receiving the X axis Endstop input. If the LED is illuminated but the laser head is not to the Left in the home position then you may have an issue with the X axis endstop. X and Y Endstop Tests for Nova and Nova Plus or X and Y Endstops Tests for Bolts

LED2 - LmtX+

Not used on the Thunder Laser machines. Please email [email protected] if this LED is illuminated

LED3- LmtY-

This is the Y axis endstop input. This LED will be illuminated Red if the controller is receiving the Y axis Endstop input. If the LED is illuminated but the laser head is not to the Back in the home position then you may have an issue with the Y axis endstop. X and Y Endstop Tests for Nova and Nova Plus or X and Y Endstops Tests

LED4- LmtY+

Not used on the Thunder Laser machines. Please email [email protected] if this LED is illuminated

LED5- LmtZ-

This is the Z axis upper endstop\AutoFocus sensor input on Nova and Odin machines a. This LED will be illuminated Red if the controller is receiving the Z axis upper endstop\AutoFocus eye input. If the LED is illuminated but the honeycomb is not to the most upper position (or material, head, object blocking the eyes) then you may have an issue with the Z axis endstop\Autofocus Eyes. Testing Z Axis Endstops and Z Axis Honeycomb Bed will not Raise or GO UP or only Goes Down until it reached the bottom

LED6- LmtZ+

This is the Z axis lower endstop. This LED will be illuminated Red if the controller is receiving the Z axis lower endstop. If the LED is illuminated but the honeycomb is not to the lower most position then you may have an issue with the Z axis lower endstop. The protection for ZLimit- only occurs if the sensor is activated while the Honeycomb is being jogged down so a stuck sensor will not prevent the bed from lowering to the mechanical limit. Testing Z Axis Endstops

LED7- Ulmt-

Not used on the Nova and Odin series machines. Please email [email protected] if this LED is illuminated.

For the Bolt, Nova Plus and Titan Series machines, this is the AF sensor  that is activated by the plunger/tip sensor. The LED should be on when the sensor is not pressed and then off when the plunger is pressed.

LED8- Ulmt+

Not used on the Thunder Laser machines. Please email [email protected] if this LED is illuminated

LED9 - WP1

Water Protection input from the Chiller. This LED should be illuminated if your chiller is on, not alarming and connected. Without this LED, you will get a water protect error. Alarm message of LCD panel-Water error and Chiller Alarm signal and Cable Troubleshooting guide for Water Protect Error. This is only applicable if you have a Chiller.

Not used on the Odin series machines. Please email [email protected] if this LED is illuminated

LED10- WP2

Not used generally used on Thunder Laser machines. Please email [email protected] if this LED is illuminated. This is only applicable if you have a Chiller.

If you have swapped to using the Channel 2 output on a Nova, then you may have this LED instead of LED9. 

LED11 - Act

      Activity light, should blink when the controller is receiving information from a data connection

LED12 - Link

      More information to come

LED13- Err

Error LED. The controller has and needs troubleshooting. Please email [email protected]

LED14 - Run

This led should slowly blink when the controller is powered up and running.

LED15 +5V

Should be illuminated when the controller is on else the 5V output has failed.