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Wuhan Raycus Fiber Laser Technologies Co., Ltd.
User Guide of RFL-C8000S-CE
Table 12 Instructions and solutions for alarms of laser
Alarm name
Alarm instructions and solutions
T1/T2 Alarm
Instruction:
Low temperature/ high temperature alarm of the laser. The sensor in the laser
detects an abnormal temperature inside the laser. A high- temperature /
low- temperature error occurs when the temperature at the monitoring point
exceeds the set upper / lower limit.
Solution:
High temperature alarm, please check if the water- cooling system is normally
working, the water temperature is set correctly, and the water connection is
correct. When the water cooling system works normally and the water
temperature drops below 30°C, restart the laser.
Low temperature alarm, please check if the actual water temperature of the
water is too low. In addition, a low ambient temperature may also cause a low
temperature alarm when the laser is cold. Please wait until the water
temperature of the water rises above 10°C.
Hum Alarm
Instruction:
There is a condensation alarm inside the laser. The dew point temperature
inside the laser is less than 22℃ , and there is a condensation risk.
Solution:
Immediately stop using the laser.
Measure 1: Dehumidifier works for 10- 15 minutes in standby mode(laser
power and cooling water should be on state ).
Measure 2: Installing cabinet air conditioner to reduce ambient temperature.
Laser Water flow
Instruction:
The water flow rate of the laser alarms. The current water flow rate detected
inside the laser is lower than the required value, and there is a safety risk.
Solution:
Stop using the laser immediately. Please check the output model and working
status of the laser water cooler and clean the laser water filter module
according to the laser operation requirements in
the section 3.3 cooling
System Installation and Requirements
. It is recommended to clean the water
cooler and the water inlet filter assembly regularly, and replace the cooling
water.
Scattered Light
Alarm
Instruction:
Scattering light alarm, when the intensity of ambient light inside the laser
exceeds the set value, the scattering light alarm will be generated, and the laser
emission function will be locked (cannot be unlocked).The scattered light
