¶ Description
Normally, after the air pump is properly connected, the AIR indicator light changes from normal green to flashing red after 30 seconds. In standby mode, it's normal for the AIR indicator light on the laser module to flash red since the air pump is not working. The air pump will restart when engraving resumes. For example: The laser module's AIR indicator light flashes red and cannot change back to green normally.
¶ Troubleshooting
- Check if the air pump wiring and air tube connections are normal. If not, please cut off the power first and reconnect the air pump wiring and air tube.
- Adjust the air pump control knob to maximum (increase air pump level).
When powering on, check if the air pump makes a humming sound, place your hand on the air pump to feel for vibration, and remove the air tube to check if there is airflow
👇Follow the after-sales video to troubleshoot AIR indicator light issues
Related Video Link:
Creality Falcon 2 low airflow alarm recovery
Troubleshooting for Falcon 2 Low Airflow Alert (AIR Indicator Light Flashing Red)
In the engraving machine software, enter $$, check if $153 = 0 $153 airflow alarm switch is turned off, range 0-1, default 0 means function is disabled. If set to 1, the function is enabled. (Common command)
