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Wuhan Raycus Fiber Laser Technology Co., Ltd
User manual QCW450/1500
24
4.6 Common Faults
Some faults may occur in the process of using the laser. When the fault occurs,
the alarm light on the front panel of the laser will be on, and the laser will stop
emitting. When the laser fails, you can select the "super terminal mode" menu in
the software and click the "online" button. At this time, there will be a fault
message will be displayed in the blank on the right, as shown in Figure 22.
Figure 22 Laser Fault Display Diagram
Table 8 Common Faults and Troubleshooting Table
Type
Cause
Solutions
Laser button failure
The
“
LASER
”
button is pressed
before turning on the laser
Pop up
“
LASER
”
button, Restart
the laser.
High/Low
temperature failure
Cooling system failure
Check the water cooler and
ventilation duct
Emitting failure
Internal causes of the laser
If failure still occurs after restart,
contact Raycus personnel
Power failure
Internal causes of the laser
If failure still occurs after restart,
contact Raycus personnel
Current board failure
Internal causes of the laser
If failure still occurs after restart,
contact Raycus personnel
Pulse width failure
Exceeding the condition of "power
* pulse width ≤ 3000"
Restart the laser
,
reset appropriate
parameters.
Duty circle failure
Exceeding the condition of "power
* pulse width ≤ 3000"
Restart the laser
,
reset appropriate
parameters.
Interlock failure
Interlock signals not connected
Connect the interlock signals,
restart the laser.