Output light spot is not circular

The end face of the output fiber optic connector is contaminated or damaged

Check the end face of the output fiber optic connector and return it to the factory for maintenance

The output optical power is slightly lower

Measurement instrument error of optical power

No need to handle (within ± 10% range is normal)

The output light has power but is significantly low

Range of ultrasonic power meter

Replace the appropriate model of optical power meter

Optical power meter wavelength selection error

Replace the correct wavelength of the optical power meter

Output fiber breakage or damage

Check the integrity of the output optical fiber

The end face of the output fiber optic connector is contaminated or damaged

Check and clean the end face of the output fiber optic connector

Output light with no power

Enable physical button and screen Active button not turned on

Check and open the corresponding button

Output fiber breakage or damage

Check the integrity of the output optical fiber

The end face of the fiber optic connector is severely contaminated or damaged

Check the end face of the output fiber optic connector and return it to the factory for maintenance

The light source detects high temperature and actively shuts off protection

Restart after returning to room temperature

Laser chip damage

Return to factory for maintenance

The stability of output optical power has significantly deteriorated

The end face of the output fiber optic connector is contaminated or damaged

Check the end face of the output fiber optic connector and return it to the factory for maintenance

Internal optical path malfunction

Return to factory for maintenance

The heat dissipation duct is blocked

Avoid obstructing the air-cooled cooling channel

The upper computer software cannot control the parameters of the light source

Serial port COM port selection error

Confirm and select the correct COM port

The driver for the serial data cable is not installed correctly

Install the correct serial data cable driver

Poor contact of serial data cable connector

Check or replace the serial data cable

The upper computer software version used is incorrect

Replace the correct version of the upper computer software

The air cooling noise is significantly loud

Fan malfunction or foreign object intrusion

Return to factory for maintenance

Temperature display ALARM

Abnormal internal temperature

Return to factory for maintenance

Unable to power on

External power supply failure

Check the power switch on the rear panel and external power supply

Internal power failure

Return to factory for maintenance

Bright light spots appear at the end of the output fiber and move along the fiber towards the light source direction

Improper operation resulted in fiber fusion phenomenon

Immediately shut down and do not restart, return to the factory for maintenance