User Manual
13
4. Maintenance and Fault Diagnosis
Phenomenon
Possible reason
Solution
No display
Unconnected power supply
Check the power supply is
properly connected
Click the button on the
screen, the system does not
respond
Please contact our Customer
Service Department.
The system cannot enter the
main interface
Please contact our Customer
Service Department.
The screen shows E-STOP
Emergency stop button is lock
Click unlock button on the front
panel
The screen shows E-KEY
The key switch is off
Turn on the key switch
The screen shows E-SKIN
The skin temperature is too high
Suspend the light to be used
after the temperature drops
The screen shows E-LD
The laser temperature is too high
Suspend the light to be used
after the temperature drops
5. Product List
No
Name
Number
1
Laser system control unit
1
2
Therapy hand piece
1
3
Power cord
1
4
Key switch
1
5
Interlock
1
6
Safety goggles
1