CO2 Cabinet
- Whole machine won't boot up
- Parts of/whole engraver not energized
- Laser power supply indicator not lighting up
- Switch power supply indicator not lighting up
- Ammeter LCD of laser power supply not lighting up
- Mainboard indicator not lighting up
Polar 50W
- Z-axis not moving smoothly and making noise
- Ethernet connection failure
- USB connection failure
- Laser beam instability in the laser tube
- Split/Deviated laser beam
- Reddish laser beam
Fiber Laser Engraver
- Error message: failed to open lmc driver
- Software shows 'Can not find dongle! Software will work at demo state.'
- No laser emission (Integrated Fiber Laser Marker Engraving Machine)
- No laser emission (Split MOPA Fiber Laser Marker）
- No laser emission (Integrated MOPA Fiber Laser Marker Engraving Machine)
- No laser emission (Split Fiber Laser Marker)
K40+
- Machine not powered on
- Temperature LCD screen/LED strip/Air pump/Mainboard has no response
- Laser power LCD display not lit
- Failure to connect engraver through software
- Weakened laser power
- Unsmooth gantry movement