When the user triggers an alarm condition on the TOOCAA L2, the laser output is automatically switched off.
| Warning Sound Identify | Hidden Meaning |
|---|---|
| 1 short beep | Trigger limit switches |
| 2 short beeps | Opening the shield during laser processing |
| 3 short beeps | USB lock not detected |
| 4 short beeps | No laser module connected |
| Long 1 beep, short 1 beep | Machine tilt detected |
| Long 1 beep, short 2 beeps | Power supply mismatch |
| Long 1 beep, short 3 beeps | TF card abnormality during laser processing |
| Long 1 beep, short 4 beeps | Flame detected in working area |