A1 Indicator Light Status

1. Main unit indicator light status

Laser Unit Indicator Indicator Status l Red Flashing l Solid Yellow l Solid Green l Solid Blue ll Blue Flashing Descriptions Tilt Alarm Waiting for Connection  Device Connected Working  Engraving Paused Buzzer Status Indicator Sound "Beep" Sound Descriptions Power on   Device Connected

2. Handheld Controller Indicator Light Status

Discharging Status Indicator Status Descriptions Battery level: 61％~100％ Battery level: 31％~60％ Battery level: 1％~30％ Breathing light (Fades in/out):  Low battery Charging Status Indicator Status Descriptions Battery level (charging): 0％~30% Battery level (charging): 31％~60％ Battery level (charging): 61％~99％ Battery level (charging): 100％ Blinking light (Rapid on/off):  Charging

3. Protective Cover Indicator Light Status

Laser Unit Indicator Name Power Indicator Indicator Status l Solid Green l Solid Red Descriptions Laser unit power connected Laser unit power disconnected / Safety Door Indicator l Solid Green l Solid Red Safety door closed Safety door open / Flame Detection Alarm l Solid Green l Solid Red No flame detected Flame detected during operation / Child Lock l Solid Green l Solid Red USB child lock is inserted USB child lock is not inserted  Buzzer Status Indicator Sound   "Beep" Sound Descriptions  Rapid intermittent beeping