You can hear a beep continuously that comes from the indicates light, even if the machine is rebooted.
The heat alarm sensor board is installed in the middle under the X-axis rail.
Check it clearly, you can see a black probe on the board.
In order to avoid the needless alarms caused by the short circuit on sensor pin, we installed a heat-shrink tube on the pin (see below pic). If your smart board has installed it, there will be no short circuit. Maybe the smart board is broken.
Solution:
If the black probe is bent, please make it's straight.
If the red light of smart board is on and the probe is straight. Maybe the smart board or TL-Timer board is faulty. Location of the RED led will vary based on the board version.
Temp Value in Degrees *C | Voltage Setting VDC |
40 (104F) | 1.38 |
45 (113F) | 1.517 |
50 (122F) | 1.32 |
55 (131F) | 1.138 |
60 (140F) | .98 |
65 (149F) | .842 |
70 (158F) | .723 |
75 (167F) | .62 |
80 (176F) | .531 |
85 (185F) | .456 |
90 (194F) | .392 |
95 (203F) | .337 |
100 (212F) | .29 |
Unplug IN2 (If applicable, only on newer Nova 51 and Nova 63) and IN6 connectors of TL-Timer board, if the beep stops, the problem is smart Heat Sensor board. If not, the problem is TL-Timer board. Please contact us:support@thunderlaserusa.com
If the beep continues, check the status of the LED for Out 6 On the TL timer: